7072:
4883:
3268:
1699:
4604:
4251:
3965:
2981:
2668:
2322:
7048:
3971:
7060:
3681:
4466:
4878:{\displaystyle k={\left({\frac {100{\cancel {\sqrt {G}}}}{\cancel {2\pi }}}\right)}^{3/4}{\frac {{\sqrt {3}}{t_{\text{Sun}}}^{3/4}}{C^{3/2}}}m_{\text{Earth}}{\left({\cancel {2\pi }}{\sqrt {\frac {\cancel {{a_{\text{Earth}}}^{3}}}{M_{\text{Sun}}{\cancel {G}}}}}\right)}^{3/4}{\cancel {a_{\text{Earth}}^{-9/8}}}M_{\text{Sun}}^{-5/8},}
2381:
3263:{\displaystyle {\frac {m}{m_{\text{Earth}}}}\geq {{\left({\frac {2\pi }{100{\sqrt {G}}}}\right)}^{3/4}{\frac {C^{3/2}}{{\sqrt {3}}{t_{*}}^{3/4}}}{\left({\frac {a}{a_{\text{Earth}}}}\right)}^{9/8}{\left({\frac {M}{M_{\text{Sun}}}}\right)}^{5/8}{\frac {a_{\text{Earth}}^{9/8}M_{\text{Sun}}^{5/8}}{m_{\text{Earth}}}}}}
2048:
191:. As a consequence it does not then share its orbital region with other bodies of significant size, except for its own satellites, or other bodies governed by its own gravitational influence. This latter restriction excludes objects whose orbits may cross but that will never collide with each other due to
452:
The order-of-magnitude similarity in period requirement excludes comets from the calculation, but the combined mass of the comets turns out to be negligible compared with the other small Solar System bodies, so their inclusion would have little impact on the results. μ is then calculated by dividing
2037:
1747:
as a planetary body in orbit about a star that is dynamically important enough to have cleared its neighboring planetesimals ..." and a few paragraphs later, "From a dynamical standpoint, our solar system clearly contains 8 überplanets" — including Earth, Mars, Jupiter, and
Neptune. Although Stern
4256:
2976:
223:
emphasises "a planet can never completely clear its orbital zone, because gravitational and radiative forces continually perturb the orbits of asteroids and comets into planet-crossing orbits" and states that the IAU did not intend the impossible standard of impeccable orbit clearing.
4246:{\displaystyle \Pi ={\frac {m}{m_{\text{clear}}}}={\frac {m}{a^{9/8}M^{5/2}}}{\left({\frac {100{\sqrt {G}}}{2\pi }}\right)}^{3/4}{\frac {{\sqrt {3}}{t_{\text{Sun}}}^{3/4}}{C^{3/2}}}{\frac {m_{\text{Earth}}P_{\text{Earth}}^{3/4}}{a_{\text{Earth}}^{9/8}M_{\text{Sun}}^{5/8}}}.}
3960:{\displaystyle {\bar {m}}\geq {\left({\frac {2\pi }{100{\sqrt {G}}}}\right)}^{3/4}{\frac {C^{3/2}}{{\sqrt {3}}{{\bar {t}}_{\text{Sun}}}^{3/4}}}{\bar {a}}^{9/8}{\bar {M}}^{5/2}{\frac {a_{\text{Earth}}^{9/8}M_{\text{Sun}}^{5/8}}{m_{\text{Earth}}P_{\text{Earth}}^{3/4}}}}
145:
Prior to 2006, the IAU had no specific rules for naming planets, as no new planets had been discovered for decades, whereas there were well-established rules for naming an abundance of newly discovered small bodies such as asteroids or comets. The naming process for
3967:
Then, the orbital-clearing parameter is the mass of the body divided by the minimum mass required to clear its orbit (which is the right-hand side of the above expression) and leaving out the bars for simplicity gives the expression for Π as given in this article:
5489:
3577:
4992:
3355:
4599:
2663:{\displaystyle t_{*}\geq t_{\text{clear}}=2\pi {\sqrt {\frac {a^{3}}{GM}}}{\frac {C^{2}}{a^{2}}}\left({\frac {m}{3M}}\right)^{2/3}{\frac {a^{2}M^{2}}{100m^{2}}}={\frac {2\pi }{100{\sqrt {G}}}}{\frac {C^{2}}{3^{2/3}}}a^{3/2}M^{5/6}m^{-4/3}}
80:, as so defined, will have "cleared the neighbourhood" of its own orbital zone, i.e. removed other bodies of comparable size. A large body that meets the other criteria for a planet but has not cleared its neighbourhood is classified as a
1702:
Orbits of celestial bodies in the Kuiper belt with approximate distances and inclination. Objects marked with red are in orbital resonances with
Neptune, with Pluto (the largest red circle) located in the "spike" of plutinos at the 2:3
2679:
2317:{\displaystyle t_{\text{clear}}=2\pi {\sqrt {\frac {a^{3}}{GM}}}{\frac {C^{2}}{a^{2}}}\left({\frac {m}{3M}}\right)^{2/3}{\frac {a^{2}M^{2}}{100m^{2}}}={\frac {2\pi }{100{\sqrt {G}}}}{\frac {C^{2}}{3^{2/3}}}a^{3/2}M^{5/6}m^{-4/3}}
677:
is based on a calculation of the number of orbits required for the candidate body to impart enough energy to a small body in a nearby orbit such that the smaller body is cleared out of the desired orbital extent. This is unlike
1890:
3676:
150:
stalled after the announcement of its discovery in 2005, because its size was comparable to that of Pluto. The IAU sought to resolve the naming of Eris by seeking a taxonomical definition to distinguish planets from
340:
is a function of the orbital elements of the small body being scattered and the degree to which it must be scattered. In the domain of the solar planetary disc, there is little variation in the average values of
1885:
4461:{\displaystyle k={\left({\frac {100{\sqrt {G}}}{2\pi }}\right)}^{3/4}{\frac {{\sqrt {3}}{t_{\text{Sun}}}^{3/4}}{C^{3/2}}}m_{\text{Earth}}P_{\text{Earth}}^{3/4}a_{\text{Earth}}^{-9/8}M_{\text{Sun}}^{-5/8}}
6975:
6549:
3416:
453:
the mass of the candidate body by the total mass of the other objects that share its orbital zone. It is a measure of the actual degree of cleanliness of the orbital zone. Soter proposed that if
318:
572:
6945:
3475:
1762:
4888:
6746:
1717:
mission to Pluto, disagreed with the reclassification of Pluto on the basis of its inability to clear a neighbourhood. He argued that the IAU's wording is vague, and that — like Pluto —
705:
assumes a circular orbit. Its adaptation to elliptical orbits is left for future work, but Margot expects it to be the same as that of a circular orbit to within an order of magnitude.
96:
objects. The IAU's definition does not attach specific numbers or equations to this term, but all IAU-recognised planets have cleared their neighbourhoods to a much greater extent (by
4525:
708:
To accommodate planets in orbit around brown dwarfs, an updated version of the criterion with a uniform clearing time scale of 10 billion years was published in 2024. The values of
1748:
proposed this to define dynamical subcategories of planets, he rejected it for defining what a planet is, advocating the use of intrinsic attributes over dynamical relationships.
427:
4520:
4493:
2349:
3604:
3470:
3273:
647:
6982:
3609:
3443:
2376:
6534:
2032:{\displaystyle \delta x\simeq {\frac {C}{a}}\left({\frac {m}{3M}}\right)^{1/3},D_{x}\simeq {\frac {10}{a}}{\frac {m}{M}},P=2\pi {\sqrt {\frac {a^{3}}{GM}}},}
449:, that is all bodies whose orbits cross a common radial distance from the primary, and whose non-resonant periods differ by less than an order of magnitude.
6679:
1823:
6445:
366:. The überplanets are the eight most massive solar orbiters (i.e. the IAU planets), and the unterplanets are the rest (i.e. the IAU dwarf planets).
2971:{\displaystyle m\geq {\left}^{3/4}={{\left({\frac {2\pi }{100{\sqrt {G}}}}\right)}^{3/4}{\frac {C^{3/2}}{{\sqrt {3}}{t_{*}}^{3/4}}}a^{9/8}M^{5/8}}}
6600:
6245:
6230:
6210:
5469:
7218:
6544:
6277:
6240:
6235:
251:), a measure of a body's ability to scatter smaller masses out of its orbital region over a period of time equal to the age of the Universe (
6970:
6561:
6282:
6220:
6215:
1767:
354:> 1, then the body will likely clear out the small bodies in its orbital zone. Stern and Levison used this discriminant to separate the
264:
505:
7203:
7124:
6225:
1777:
5500:
6346:
6373:
42:'s orbit describes the body becoming gravitationally dominant such that there are no other bodies of comparable size other than its
5346:
Schwamb, Megan E; Brown, Michael E; Rabinowitz, David L (2009). "A Search for
Distant Solar System Bodies in the Region of Sedna".
698:
means that the star might disrupt its planetary system (e.g. by going nova) before the object is actually able to clear its orbit.
6761:
62:
5522:
5518:
5503:
657:(which is a function of the mass of the star). Then, in the mentioned units and a main-sequence lifetime of 10 billion years,
7228:
6940:
6356:
6190:
5512:
1736:
The IAU category of 'planets' is nearly identical to Stern's own proposed category of 'überplanets'. In the paper proposing
5511:
7213:
6465:
6361:
5509:
5506:
5502:
5498:
3360:
480:), that can categorise a body based only on its own mass, its semi-major axis, and its star's mass. Like Stern–Levison's
399:
114:. The authors used several similar phrases as they developed a theoretical basis for determining if an object orbiting a
7208:
6965:
6520:
6500:
6395:
5516:
5508:
1757:
5505:
7040:
6566:
6495:
6460:
5523:
5519:
5514:
7223:
6955:
6756:
6639:
6588:
5524:
5462:
5426:
6798:
6773:
6583:
1772:
7089:
6694:
6289:
5219:
180:
58:
6778:
6605:
6252:
6156:
6069:
5769:
5619:
355:
243:
sought an algorithm to determine which "planetary bodies control the region surrounding them". They defined
6783:
6721:
6669:
6659:
6644:
6595:
6480:
6455:
6385:
5807:
5521:
3572:{\displaystyle t_{*}\simeq t_{\text{MS}}\propto {\left({\frac {M}{M_{\text{Sun}}}}\right)}^{-5/2}t_{Sun},}
1708:
5499:
5493:
690:'s use of the main-sequence lifetime means that the body will eventually clear an orbit around the star;
7198:
7149:
7076:
6950:
6803:
6766:
6654:
6649:
5455:
4987:{\displaystyle k={\sqrt {3}}C^{-3/2}(100t_{\text{Sun}})^{3/4}{\frac {m_{\text{Earth}}}{M_{\text{Sun}}}}}
1725:, Jupiter and Neptune have not cleared their orbital neighbourhoods either. Earth co-orbits with 10,000
49:"Clearing the neighbourhood" is one of three necessary criteria for a celestial body to be considered a
5520:
622:
depends on the extent of clearing desired and the time required to do so. Margot selected an extent of
4498:
4471:
3350:{\displaystyle {\frac {M}{M_{\text{Sun}}}}\to {\bar {M}},{\frac {m}{m_{\text{Earth}}}}\to {\bar {m}},}
2327:
6711:
6664:
6622:
6321:
5779:
5744:
5739:
5633:
5584:
5557:
5365:
5344:
Calculated using the estimate of a minimum of 15 Sedna mass objects in the region. Estimate found in
5295:
5238:
5180:
5129:
1287:
5517:
3582:
7163:
7052:
6890:
6863:
6813:
6617:
6081:
5774:
5626:
3448:
1726:
1389:
496:
is based on properties that are feasibly determinable even for exoplanetary bodies, unlike Soter's
176:
147:
104:
625:
7143:
7013:
6960:
6878:
6838:
6808:
6716:
6529:
5666:
5510:
5501:
5381:
5355:
5285:
5254:
5228:
5119:
3606:
the main-sequence lifetime of the Sun, and making a similar change in variables to time in years
97:
73:
4594:{\displaystyle P_{\text{Earth}}=2\pi {\sqrt {\frac {{a_{\text{Earth}}}^{3}}{M_{\text{Sun}}G}}},}
5495:
3270:
so that the variables can be changed to use solar masses, Earth masses, and distances in AU by
7003:
6883:
6573:
6515:
6306:
6195:
6121:
6062:
6033:
5791:
5515:
5507:
5504:
5037:
836:
824:
593:
240:
192:
188:
111:
43:
7064:
6868:
6858:
6751:
6726:
6136:
6106:
5977:
5957:
5856:
5831:
5671:
5536:
5373:
5303:
5246:
5188:
5137:
1802:
can be derived by following Margot's paper as follows: The time required for a body of mass
1177:
5513:
5492:
3421:
2354:
362:, which are "dynamically important enough to have cleared neighboring planetesimals", and
6935:
6833:
6741:
6632:
6610:
6407:
6351:
6341:
6131:
6111:
6086:
6074:
6028:
6016:
5950:
5920:
5913:
5903:
5863:
5841:
5836:
5496:
5494:
1733:
in its orbital path. "If
Neptune had cleared its zone, Pluto wouldn't be there", he said.
1580:
469:
220:
168:
139:
179:
nearby. Over many orbital cycles, a large body will tend to cause small bodies either to
17:
5400:
5369:
5299:
5242:
5184:
5133:
682:, which uses an average of the clearing times required for a sample of asteroids in the
6919:
6704:
6699:
6689:
6490:
6417:
6378:
6299:
6272:
5996:
5967:
5945:
5935:
5925:
5878:
5497:
5074:
1730:
1698:
720:
Below is a list of planets and dwarf planets ranked by Margot's planetary discriminant
200:
127:
39:
5377:
5165:
5142:
5107:
492:, it is solely based on theory and does not use empirical data from the Solar System.
7192:
7018:
6998:
6578:
6311:
6294:
6115:
6038:
6001:
5972:
5962:
5930:
5908:
5888:
5851:
5824:
5819:
5814:
5166:"Regarding the criteria for planethood and proposed planetary classification schemes"
683:
654:
208:
5385:
5332:
5258:
7096:
7082:
6873:
6828:
6485:
6368:
6262:
6202:
6185:
6011:
5989:
5940:
5898:
5883:
5868:
5734:
5693:
5658:
5478:
1713:
1542:
377:
152:
131:
119:
81:
54:
7137:
7131:
6914:
6907:
6902:
6897:
6848:
6823:
6818:
6793:
6788:
6736:
6731:
6556:
6470:
6429:
6390:
6267:
6126:
6098:
6021:
5984:
5873:
1656:
1618:
695:
650:
477:
385:
252:
172:
164:
103:
The phrase stems from a paper presented to the 2000 IAU general assembly by the
93:
3671:{\displaystyle {\frac {t_{\text{Sun}}}{P_{\text{Earth}}}}\to {\bar {t}}_{Sun}.}
764:= 1 (where the body would change from being a planet to being a dwarf planet).
7156:
7103:
6843:
6422:
6006:
5427:"Pluto's Planet Title Defender: Q & A With Planetary Scientist Alan Stern"
5193:
5041:
603:
583:
392:", to separate bodies orbiting stars into planets and non-planets. He defines
236:
107:
7117:
7110:
6539:
6505:
6336:
6257:
6180:
6175:
5893:
5846:
5715:
5698:
5430:
184:
183:
with it, or to be disturbed to another orbit, or to be captured either as a
66:
667:> 1. The minimum mass necessary to clear the given orbit is given when
7170:
7008:
6627:
6475:
6331:
6316:
6057:
5764:
5612:
5405:
5308:
5273:
5233:
5179:: 205–213, as presented at the XXIVth General Assembly of the IAU–2000 .
1491:
6412:
6400:
6326:
5725:
5703:
5578:
5563:
5331:
Calculated using the estimate for the mass of the Kuiper belt found in
1122:
847:
488:
is a measure of the ability of the body to clear its orbit, but unlike
216:
212:
196:
89:
728:
is orders of magnitude greater than 1, whereas for all dwarf planets,
6853:
6146:
6141:
6050:
6045:
5759:
5754:
5720:
5708:
5653:
5605:
5598:
5573:
5568:
1440:
1067:
902:
767:
The mass of Sedna is not known; it is very roughly estimated here as
248:
77:
50:
2676:
can clear its orbit within the designated timescale if it satisfies
732:
is orders of magnitude less than 1. Also listed are Stern–Levison's
5290:
5250:
5124:
1880:{\displaystyle t_{\text{clear}}=P{\frac {\delta x^{2}}{D_{x}^{2}}}}
6170:
5749:
5681:
5676:
5591:
5546:
5541:
5360:
1718:
1697:
1338:
1012:
957:
204:
142:
notes that such language "seems less prone to misinterpretation".
85:
724:, in decreasing order. For all eight planets defined by the IAU,
5802:
5686:
5551:
1722:
1232:
748:, and the dwarf planets are orders of magnitude less than 1 for
740:; again, the planets are orders of magnitude greater than 1 for
123:
115:
65:(IAU). In 2015, a proposal was made to extend the definition to
5451:
5447:
5075:"IAU 2006 General Assembly: Result of the IAU Resolution votes"
5531:
5487:
5272:
Margot, Jean-Luc; Gladman, Brett; Yang, Tony (1 July 2024).
1763:
List of gravitationally rounded objects of the Solar System
457:> 100, then the candidate body be regarded as a planet.
686:, and is thus biased to that region of the Solar System.
500:, which requires an accurate census of the orbital zone.
347:
for small bodies at a particular distance from the Sun.
100:) than any dwarf planet or candidate for dwarf planet.
27:
Criterion for a celestial body to be considered a planet
653:
and a time limit of the parent star's lifetime on the
46:
or those otherwise under its gravitational influence.
4891:
4607:
4528:
4501:
4474:
4259:
3974:
3684:
3612:
3585:
3478:
3451:
3424:
3363:
3276:
2984:
2682:
2384:
2357:
2330:
2051:
1893:
1826:
628:
508:
402:
267:
92:
orbit and shares its orbital neighbourhood with many
3411:{\displaystyle {\frac {a}{a_{Earth}}}\to {\bar {a}}}
313:{\displaystyle \Lambda ={\frac {m^{2}}{a^{3/2}}}\,k}
6991:
6928:
6678:
6514:
6444:
6155:
6097:
5790:
5652:
2045:the number of Hill radii to be cleared. This gives
616:> 1 for a body that can clear its orbital zone.
567:{\displaystyle \Pi ={\frac {m}{M^{5/2}a^{9/8}}}\,k}
163:The phrase refers to an orbiting body (a planet or
4986:
4877:
4593:
4514:
4487:
4468:Earth's orbital period can then be used to remove
4460:
4245:
3959:
3670:
3598:
3571:
3464:
3437:
3410:
3349:
3262:
2970:
2662:
2370:
2343:
2316:
2031:
1879:
641:
566:
421:
312:
5217:Soter, Steven (2006-08-16). "What Is a Planet?".
5491:
5108:"A Quantitative Criterion for Defining Planets"
4817:
4786:
4753:
4741:
4636:
4627:
219:. As to the extent of orbit clearing required,
118:is likely to "clear its neighboring region" of
3472:, the above expression can be rewritten using
445:is the mass of all other bodies that share an
5463:
5101:
5099:
5097:
5095:
5093:
5091:
3445:to be the main-sequence lifetime of the star
8:
5274:"Quantitative Criteria for Defining Planets"
5212:
5210:
5208:
5206:
5204:
5159:
5157:
5155:
5153:
5164:Stern, S. Alan; Levison, Harold F. (2002).
5015:estimated for Ceres and the asteroid belt:
2351:to be less than a characteristic timescale
6441:
5649:
5645:
5470:
5456:
5448:
1737:
777:
771:, on the assumption of a density of about
712:for Solar System bodies remain unchanged.
380:proposed an observationally based measure
5359:
5307:
5289:
5232:
5192:
5141:
5123:
4976:
4966:
4960:
4950:
4946:
4936:
4916:
4909:
4898:
4890:
4862:
4855:
4850:
4834:
4827:
4822:
4816:
4806:
4802:
4785:
4779:
4767:
4760:
4755:
4750:
4740:
4734:
4727:
4711:
4707:
4692:
4688:
4681:
4676:
4668:
4665:
4655:
4651:
4626:
4620:
4615:
4606:
4575:
4564:
4557:
4552:
4548:
4533:
4527:
4506:
4500:
4479:
4473:
4448:
4441:
4436:
4422:
4415:
4410:
4396:
4392:
4387:
4377:
4361:
4357:
4342:
4338:
4331:
4326:
4318:
4315:
4305:
4301:
4278:
4272:
4267:
4258:
4227:
4223:
4218:
4204:
4200:
4195:
4179:
4175:
4170:
4160:
4153:
4141:
4137:
4122:
4118:
4111:
4106:
4098:
4095:
4085:
4081:
4058:
4052:
4047:
4033:
4029:
4015:
4011:
4001:
3990:
3981:
3973:
3944:
3940:
3935:
3925:
3909:
3905:
3900:
3886:
3882:
3877:
3870:
3860:
3856:
3845:
3844:
3833:
3829:
3818:
3817:
3803:
3799:
3792:
3781:
3780:
3778:
3770:
3759:
3755:
3749:
3739:
3735:
3720:
3706:
3701:
3686:
3685:
3683:
3653:
3642:
3641:
3629:
3619:
3613:
3611:
3590:
3584:
3554:
3540:
3533:
3520:
3511:
3506:
3496:
3483:
3477:
3456:
3450:
3429:
3423:
3397:
3396:
3373:
3364:
3362:
3333:
3332:
3321:
3312:
3298:
3297:
3286:
3277:
3275:
3251:
3236:
3232:
3227:
3213:
3209:
3204:
3197:
3187:
3183:
3170:
3161:
3156:
3145:
3141:
3128:
3119:
3114:
3100:
3096:
3089:
3084:
3076:
3065:
3061:
3055:
3045:
3041:
3026:
3012:
3007:
3005:
2994:
2985:
2983:
2957:
2953:
2939:
2935:
2918:
2914:
2907:
2902:
2894:
2883:
2879:
2873:
2863:
2859:
2844:
2830:
2825:
2823:
2810:
2806:
2790:
2786:
2772:
2768:
2755:
2741:
2737:
2726:
2720:
2710:
2696:
2690:
2681:
2650:
2643:
2629:
2625:
2611:
2607:
2591:
2587:
2577:
2571:
2561:
2547:
2535:
2520:
2510:
2503:
2493:
2489:
2470:
2457:
2447:
2441:
2424:
2417:
2402:
2389:
2383:
2362:
2356:
2335:
2329:
2304:
2297:
2283:
2279:
2265:
2261:
2245:
2241:
2231:
2225:
2215:
2201:
2189:
2174:
2164:
2157:
2147:
2143:
2124:
2111:
2101:
2095:
2078:
2071:
2056:
2050:
2009:
2002:
1977:
1967:
1958:
1941:
1937:
1918:
1903:
1892:
1869:
1864:
1853:
1843:
1831:
1825:
1743:discriminant, they stated, "we define an
632:
627:
560:
547:
543:
529:
525:
515:
507:
439:is the mass of the candidate planet, and
409:
401:
306:
294:
290:
280:
274:
266:
6983:Interstellar and circumstellar molecules
7179:) may be read as "within" or "part of".
6207:Planetary orbit-crossing minor planets
5066:
1789:
5327:
5325:
5323:
5321:
5319:
5009:These values are based on a value of
756:. Also shown are the distances where
582:is the mass of the candidate body in
259:is a dimensionless number defined as
7:
1768:List of Solar System objects by size
5049:is the mass of Earth. Accordingly,
2670:this means that a body with a mass
1778:Sphere of influence (astrodynamics)
422:{\displaystyle \mu ={\frac {M}{m}}}
334:is the body's semi-major axis, and
3975:
602:is the mass of the parent star in
509:
268:
25:
5401:"Pluto vote 'hijacked' in revolt"
2978:This can be rewritten as follows
2324:requiring that the clearing time
7070:
7058:
7046:
4515:{\displaystyle P_{\text{Earth}}}
4488:{\displaystyle a_{\text{Earth}}}
2344:{\displaystyle t_{\text{clear}}}
1729:(NEAs), and Jupiter has 100,000
63:International Astronomical Union
6946:Gravitationally rounded objects
5399:Rincon, Paul (25 August 2006).
5106:Margot, Jean-Luc (2015-10-15).
1808:in orbit around a body of mass
663:= 807. The body is a planet if
4994:Plugging in the numbers gives
4943:
4926:
3850:
3823:
3786:
3691:
3647:
3637:
3599:{\displaystyle t_{\text{Sun}}}
3402:
3393:
3338:
3329:
3303:
3294:
433:is a dimensionless parameter,
88:, whose orbit intersects with
59:the definition adopted in 2006
1:
5278:The Planetary Science Journal
5040:is the astronomical unit and
3465:{\displaystyle t_{\text{MS}}}
612:is a constant chosen so that
472:has proposed a discriminant,
7219:Dynamics of the Solar System
1758:List of Solar System objects
1655:
1617:
1579:
1541:
1490:
1439:
1388:
1337:
1286:
1231:
1176:
1121:
1066:
1011:
956:
901:
846:
642:{\displaystyle 2{\sqrt {3}}}
7041:Outline of the Solar System
6804:Interplanetary medium/space
5378:10.1088/0004-637X/694/1/L45
5143:10.1088/0004-6256/150/6/185
358:, Sun-orbiting bodies into
7245:
7204:Astronomical controversies
6757:Extraterrestrial materials
592:is its semi-major axis in
32:Clearing the neighbourhood
7077:Earth sciences portal
7036:
6799:Interplanetary dust cloud
5643:
5485:
5348:The Astrophysical Journal
5194:10.1017/S1539299600013289
1773:List of notable asteroids
328:is the mass of the body,
175:interacting with smaller
18:Cleared the neighbourhood
7090:Local Interstellar Cloud
5808:other near-Earth objects
5220:The Astronomical Journal
5112:The Astronomical Journal
388:), which he called the "
134:prefers to use the term
7053:Solar System portal
6779:Giant-impact hypothesis
6386:Trans-Neptunian objects
5173:Highlights of Astronomy
1814:with an orbital period
356:gravitationally rounded
6941:Possible dwarf planets
6784:Gravitational collapse
6722:Circumstellar envelope
5527:
4988:
4879:
4595:
4516:
4489:
4462:
4247:
3961:
3672:
3600:
3573:
3466:
3439:
3412:
3351:
3264:
2972:
2664:
2372:
2345:
2318:
2033:
1881:
1709:principal investigator
1704:
643:
568:
423:
390:planetary discriminant
314:
122:based on the object's
7150:Laniakea Supercluster
6767:Sample-return mission
5526:
5335:of 0.033 Earth masses
5077:. IAU. 24 August 2006
4989:
4885:so that this becomes
4880:
4596:
4522:from the expression:
4517:
4490:
4463:
4248:
3962:
3673:
3601:
3574:
3467:
3440:
3438:{\displaystyle t_{*}}
3413:
3352:
3265:
2973:
2665:
2373:
2371:{\displaystyle t_{*}}
2346:
2319:
2034:
1882:
1701:
644:
569:
424:
315:
171:region over time, by
167:) "sweeping out" its
72:In the end stages of
7214:Definition of planet
7065:Astronomy portal
6966:Solar System objects
6712:Circumplanetary disk
4889:
4844:
4790:
4773:
4748:
4643:
4633:
4605:
4526:
4499:
4472:
4257:
3972:
3682:
3610:
3583:
3476:
3449:
3422:
3361:
3274:
2982:
2680:
2382:
2355:
2328:
2049:
1891:
1824:
1796:This expression for
1738:Stern and Levison's
1727:near-Earth asteroids
626:
506:
400:
265:
105:planetary scientists
7209:Celestial mechanics
7164:Observable universe
6961:Solar System models
6891:Protoplanetary disk
6814:Interstellar medium
6774:Frost/Ice/Snow line
5370:2009ApJ...694L..45S
5300:2024PSJ.....5..159M
5243:2006AJ....132.2513S
5185:2002HiA....12..205S
5134:2015AJ....150..185M
4871:
4843:
4457:
4431:
4405:
4236:
4213:
4188:
3953:
3918:
3895:
3245:
3222:
1874:
136:dynamical dominance
98:orders of magnitude
36:dynamical dominance
7229:Pluto's planethood
7144:Virgo Supercluster
7125:Milky Way subgroup
6956:Natural satellites
6839:Nebular hypothesis
6819:Interstellar space
6809:Interstellar cloud
6717:Circumstellar disc
6307:Near-Earth objects
6191:names and meanings
5528:
5309:10.3847/PSJ/ad55f3
4984:
4875:
4846:
4818:
4591:
4512:
4485:
4458:
4432:
4406:
4383:
4243:
4214:
4191:
4166:
3957:
3931:
3896:
3873:
3668:
3596:
3569:
3462:
3435:
3408:
3347:
3260:
3223:
3200:
2968:
2660:
2368:
2341:
2314:
2029:
1877:
1860:
1705:
787:Margot's planetary
639:
564:
419:
310:
44:natural satellites
7224:Planetary science
7186:
7185:
7031:
7030:
7027:
7026:
7004:Lagrangian points
6976:by discovery date
6574:Human spaceflight
6545:historical models
6438:
6437:
6063:S/2015 (136472) 1
5053:is dimensionless.
4982:
4979:
4969:
4939:
4903:
4853:
4825:
4794:
4793:
4782:
4763:
4730:
4721:
4684:
4673:
4644:
4632:
4586:
4585:
4578:
4560:
4536:
4509:
4482:
4439:
4413:
4390:
4380:
4371:
4334:
4323:
4294:
4283:
4253:which means that
4238:
4221:
4198:
4173:
4163:
4151:
4114:
4103:
4074:
4063:
4044:
3996:
3993:
3955:
3938:
3928:
3903:
3880:
3853:
3826:
3814:
3795:
3789:
3775:
3728:
3725:
3694:
3650:
3635:
3632:
3622:
3593:
3526:
3523:
3499:
3459:
3405:
3391:
3341:
3327:
3324:
3306:
3292:
3289:
3257:
3254:
3230:
3207:
3176:
3173:
3134:
3131:
3111:
3081:
3034:
3031:
3000:
2997:
2929:
2899:
2852:
2849:
2762:
2718:
2715:
2601:
2569:
2566:
2542:
2483:
2463:
2439:
2438:
2405:
2338:
2255:
2223:
2220:
2196:
2137:
2117:
2093:
2092:
2059:
2024:
2023:
1985:
1975:
1931:
1911:
1875:
1834:
1691:
1690:
795:Soter's planetary
637:
558:
460:
417:
369:
304:
227:
193:orbital resonance
112:Harold F. Levison
16:(Redirected from
7236:
7180:
7178:
7169:
7162:
7155:
7148:
7142:
7136:
7130:
7123:
7116:
7109:
7102:
7095:
7088:
7075:
7074:
7073:
7063:
7062:
7061:
7051:
7050:
7049:
6752:Exozodiacal dust
6442:
6408:Detached objects
5650:
5646:
5490:
5472:
5465:
5458:
5449:
5442:
5441:
5439:
5438:
5433:. 24 August 2011
5423:
5417:
5416:
5414:
5413:
5396:
5390:
5389:
5363:
5342:
5336:
5329:
5314:
5313:
5311:
5293:
5269:
5263:
5262:
5236:
5234:astro-ph/0608359
5227:(6): 2513–2519.
5214:
5199:
5198:
5196:
5170:
5161:
5148:
5147:
5145:
5127:
5103:
5086:
5085:
5083:
5082:
5071:
5054:
5052:
5028:
5026:
5019:
5013:
5007:
5001:
4998:
4993:
4991:
4990:
4985:
4983:
4981:
4980:
4977:
4971:
4970:
4967:
4961:
4959:
4958:
4954:
4941:
4940:
4937:
4925:
4924:
4920:
4904:
4899:
4884:
4882:
4881:
4876:
4870:
4866:
4854:
4851:
4845:
4842:
4838:
4826:
4823:
4815:
4814:
4810:
4801:
4800:
4796:
4795:
4792:
4791:
4784:
4783:
4780:
4772:
4771:
4766:
4765:
4764:
4761:
4752:
4751:
4749:
4732:
4731:
4728:
4722:
4720:
4719:
4715:
4702:
4701:
4700:
4696:
4687:
4686:
4685:
4682:
4674:
4669:
4666:
4664:
4663:
4659:
4650:
4649:
4645:
4635:
4634:
4628:
4621:
4600:
4598:
4597:
4592:
4587:
4584:
4580:
4579:
4576:
4569:
4568:
4563:
4562:
4561:
4558:
4550:
4549:
4538:
4537:
4534:
4521:
4519:
4518:
4513:
4511:
4510:
4507:
4494:
4492:
4491:
4486:
4484:
4483:
4480:
4467:
4465:
4464:
4459:
4456:
4452:
4440:
4437:
4430:
4426:
4414:
4411:
4404:
4400:
4391:
4388:
4382:
4381:
4378:
4372:
4370:
4369:
4365:
4352:
4351:
4350:
4346:
4337:
4336:
4335:
4332:
4324:
4319:
4316:
4314:
4313:
4309:
4300:
4299:
4295:
4293:
4285:
4284:
4279:
4273:
4252:
4250:
4249:
4244:
4239:
4237:
4235:
4231:
4222:
4219:
4212:
4208:
4199:
4196:
4189:
4187:
4183:
4174:
4171:
4165:
4164:
4161:
4154:
4152:
4150:
4149:
4145:
4132:
4131:
4130:
4126:
4117:
4116:
4115:
4112:
4104:
4099:
4096:
4094:
4093:
4089:
4080:
4079:
4075:
4073:
4065:
4064:
4059:
4053:
4045:
4043:
4042:
4041:
4037:
4024:
4023:
4019:
4002:
3997:
3995:
3994:
3991:
3982:
3966:
3964:
3963:
3958:
3956:
3954:
3952:
3948:
3939:
3936:
3930:
3929:
3926:
3919:
3917:
3913:
3904:
3901:
3894:
3890:
3881:
3878:
3871:
3869:
3868:
3864:
3855:
3854:
3846:
3842:
3841:
3837:
3828:
3827:
3819:
3815:
3813:
3812:
3811:
3807:
3798:
3797:
3796:
3793:
3791:
3790:
3782:
3776:
3771:
3768:
3767:
3763:
3750:
3748:
3747:
3743:
3734:
3733:
3729:
3727:
3726:
3721:
3715:
3707:
3696:
3695:
3687:
3678:This then gives
3677:
3675:
3674:
3669:
3664:
3663:
3652:
3651:
3643:
3636:
3634:
3633:
3630:
3624:
3623:
3620:
3614:
3605:
3603:
3602:
3597:
3595:
3594:
3591:
3578:
3576:
3575:
3570:
3565:
3564:
3549:
3548:
3544:
3532:
3531:
3527:
3525:
3524:
3521:
3512:
3501:
3500:
3497:
3488:
3487:
3471:
3469:
3468:
3463:
3461:
3460:
3457:
3444:
3442:
3441:
3436:
3434:
3433:
3417:
3415:
3414:
3409:
3407:
3406:
3398:
3392:
3390:
3389:
3365:
3356:
3354:
3353:
3348:
3343:
3342:
3334:
3328:
3326:
3325:
3322:
3313:
3308:
3307:
3299:
3293:
3291:
3290:
3287:
3278:
3269:
3267:
3266:
3261:
3259:
3258:
3256:
3255:
3252:
3246:
3244:
3240:
3231:
3228:
3221:
3217:
3208:
3205:
3198:
3196:
3195:
3191:
3182:
3181:
3177:
3175:
3174:
3171:
3162:
3154:
3153:
3149:
3140:
3139:
3135:
3133:
3132:
3129:
3120:
3112:
3110:
3109:
3108:
3104:
3095:
3094:
3093:
3082:
3077:
3074:
3073:
3069:
3056:
3054:
3053:
3049:
3040:
3039:
3035:
3033:
3032:
3027:
3021:
3013:
3001:
2999:
2998:
2995:
2986:
2977:
2975:
2974:
2969:
2967:
2966:
2965:
2961:
2948:
2947:
2943:
2930:
2928:
2927:
2926:
2922:
2913:
2912:
2911:
2900:
2895:
2892:
2891:
2887:
2874:
2872:
2871:
2867:
2858:
2857:
2853:
2851:
2850:
2845:
2839:
2831:
2819:
2818:
2814:
2805:
2804:
2800:
2799:
2798:
2794:
2781:
2780:
2776:
2763:
2761:
2760:
2759:
2750:
2749:
2745:
2731:
2730:
2721:
2719:
2717:
2716:
2711:
2705:
2697:
2674:
2669:
2667:
2666:
2661:
2659:
2658:
2654:
2638:
2637:
2633:
2620:
2619:
2615:
2602:
2600:
2599:
2595:
2582:
2581:
2572:
2570:
2568:
2567:
2562:
2556:
2548:
2543:
2541:
2540:
2539:
2526:
2525:
2524:
2515:
2514:
2504:
2502:
2501:
2497:
2488:
2484:
2482:
2471:
2464:
2462:
2461:
2452:
2451:
2442:
2440:
2437:
2429:
2428:
2419:
2418:
2407:
2406:
2403:
2394:
2393:
2377:
2375:
2374:
2369:
2367:
2366:
2350:
2348:
2347:
2342:
2340:
2339:
2336:
2323:
2321:
2320:
2315:
2313:
2312:
2308:
2292:
2291:
2287:
2274:
2273:
2269:
2256:
2254:
2253:
2249:
2236:
2235:
2226:
2224:
2222:
2221:
2216:
2210:
2202:
2197:
2195:
2194:
2193:
2180:
2179:
2178:
2169:
2168:
2158:
2156:
2155:
2151:
2142:
2138:
2136:
2125:
2118:
2116:
2115:
2106:
2105:
2096:
2094:
2091:
2083:
2082:
2073:
2072:
2061:
2060:
2057:
2043:
2038:
2036:
2035:
2030:
2025:
2022:
2014:
2013:
2004:
2003:
1986:
1978:
1976:
1968:
1963:
1962:
1950:
1949:
1945:
1936:
1932:
1930:
1919:
1912:
1904:
1886:
1884:
1883:
1878:
1876:
1873:
1868:
1859:
1858:
1857:
1844:
1836:
1835:
1832:
1818:
1812:
1806:
1800:
1794:
1741:
1677:
1675:
1668:
1663:
1641:
1639:
1630:
1625:
1603:
1601:
1592:
1587:
1565:
1563:
1554:
1549:
1534:
1529:
1521:
1519:
1512:
1510:
1503:
1498:
1483:
1478:
1470:
1468:
1461:
1459:
1452:
1447:
1432:
1427:
1419:
1417:
1410:
1408:
1401:
1396:
1381:
1376:
1368:
1366:
1359:
1357:
1350:
1345:
1330:
1325:
1317:
1315:
1308:
1306:
1299:
1294:
1279:
1274:
1266:
1264:
1257:
1255:
1248:
1246:
1239:
1224:
1219:
1211:
1209:
1202:
1200:
1193:
1191:
1184:
1169:
1164:
1156:
1154:
1147:
1145:
1138:
1136:
1129:
1114:
1109:
1101:
1099:
1092:
1090:
1083:
1081:
1074:
1059:
1054:
1046:
1044:
1037:
1035:
1028:
1026:
1019:
1004:
999:
991:
989:
982:
980:
973:
971:
964:
949:
944:
936:
934:
927:
925:
918:
916:
909:
894:
889:
881:
879:
872:
870:
863:
861:
854:
832:
820:
808:
800:
792:
778:
774:
770:
763:
759:
755:
751:
747:
743:
739:
735:
731:
727:
723:
716:Numerical values
711:
704:
701:The formula for
693:
689:
681:
676:
670:
666:
661:
648:
646:
645:
640:
638:
633:
620:
615:
610:
600:
590:
580:
573:
571:
570:
565:
559:
557:
556:
555:
551:
538:
537:
533:
516:
499:
495:
491:
487:
483:
475:
464:
456:
443:
437:
432:
428:
426:
425:
420:
418:
410:
395:
383:
373:
353:
345:
338:
332:
326:
319:
317:
316:
311:
305:
303:
302:
298:
285:
284:
275:
258:
246:
235:In their paper,
231:
228:Stern–Levison's
84:. This includes
74:planet formation
21:
7244:
7243:
7239:
7238:
7237:
7235:
7234:
7233:
7189:
7188:
7187:
7182:
7176:
7174:
7173:
7167:
7160:
7153:
7146:
7140:
7134:
7128:
7121:
7114:
7107:
7100:
7093:
7086:
7071:
7069:
7059:
7057:
7047:
7045:
7032:
7023:
6987:
6924:
6908:vs. Hill sphere
6834:Molecular cloud
6762:Sample curation
6742:Detached object
6681:
6674:
6518:
6510:
6447:
6434:
6379:Neptune trojans
6162:
6160:
6158:
6151:
6093:
5786:
5657:
5639:
5525:
5488:
5481:
5476:
5446:
5445:
5436:
5434:
5425:
5424:
5420:
5411:
5409:
5398:
5397:
5393:
5345:
5343:
5339:
5330:
5317:
5271:
5270:
5266:
5216:
5215:
5202:
5168:
5163:
5162:
5151:
5105:
5104:
5089:
5080:
5078:
5073:
5072:
5068:
5063:
5058:
5057:
5050:
5047:
5044:
5035:
5032:
5024:
5022:
5017:
5011:
5008:
5004:
4996:
4972:
4962:
4942:
4932:
4905:
4887:
4886:
4775:
4774:
4756:
4754:
4739:
4735:
4733:
4723:
4703:
4677:
4675:
4667:
4622:
4616:
4614:
4603:
4602:
4571:
4570:
4553:
4551:
4529:
4524:
4523:
4502:
4497:
4496:
4475:
4470:
4469:
4373:
4353:
4327:
4325:
4317:
4286:
4274:
4268:
4266:
4255:
4254:
4190:
4156:
4155:
4133:
4107:
4105:
4097:
4066:
4054:
4048:
4046:
4025:
4007:
4006:
3986:
3970:
3969:
3921:
3920:
3872:
3843:
3816:
3779:
3777:
3769:
3751:
3716:
3708:
3702:
3700:
3680:
3679:
3640:
3625:
3615:
3608:
3607:
3586:
3581:
3580:
3550:
3516:
3507:
3505:
3492:
3479:
3474:
3473:
3452:
3447:
3446:
3425:
3420:
3419:
3418:Then, equating
3369:
3359:
3358:
3317:
3282:
3272:
3271:
3247:
3199:
3166:
3157:
3155:
3124:
3115:
3113:
3085:
3083:
3075:
3057:
3022:
3014:
3008:
3006:
2990:
2980:
2979:
2949:
2931:
2903:
2901:
2893:
2875:
2840:
2832:
2826:
2824:
2782:
2764:
2751:
2733:
2732:
2722:
2706:
2698:
2695:
2691:
2689:
2678:
2677:
2672:
2639:
2621:
2603:
2583:
2573:
2557:
2549:
2531:
2527:
2516:
2506:
2505:
2475:
2466:
2465:
2453:
2443:
2430:
2420:
2398:
2385:
2380:
2379:
2358:
2353:
2352:
2331:
2326:
2325:
2293:
2275:
2257:
2237:
2227:
2211:
2203:
2185:
2181:
2170:
2160:
2159:
2129:
2120:
2119:
2107:
2097:
2084:
2074:
2052:
2047:
2046:
2041:
2015:
2005:
1954:
1923:
1914:
1913:
1889:
1888:
1849:
1845:
1827:
1822:
1821:
1816:
1810:
1804:
1798:
1795:
1791:
1786:
1754:
1739:
1696:
1673:
1671:
1666:
1661:
1637:
1635:
1628:
1623:
1599:
1597:
1590:
1585:
1561:
1559:
1552:
1547:
1532:
1527:
1517:
1515:
1508:
1506:
1501:
1496:
1481:
1476:
1466:
1464:
1457:
1455:
1450:
1445:
1430:
1425:
1415:
1413:
1406:
1404:
1399:
1394:
1379:
1374:
1364:
1362:
1355:
1353:
1348:
1343:
1328:
1323:
1313:
1311:
1304:
1302:
1297:
1292:
1277:
1272:
1262:
1260:
1253:
1251:
1244:
1242:
1237:
1222:
1217:
1207:
1205:
1198:
1196:
1189:
1187:
1182:
1167:
1162:
1152:
1150:
1143:
1141:
1134:
1132:
1127:
1112:
1107:
1097:
1095:
1088:
1086:
1079:
1077:
1072:
1057:
1052:
1042:
1040:
1033:
1031:
1024:
1022:
1017:
1002:
997:
987:
985:
978:
976:
969:
967:
962:
947:
942:
932:
930:
923:
921:
914:
912:
907:
892:
887:
877:
875:
868:
866:
859:
857:
852:
834:
830:
822:
818:
815:Type of object
809:
806:
804:
798:
796:
790:
788:
772:
768:
761:
757:
753:
749:
745:
741:
737:
733:
729:
725:
721:
718:
709:
702:
691:
687:
679:
674:
668:
664:
659:
624:
623:
618:
613:
608:
598:
588:
578:
539:
521:
520:
504:
503:
497:
493:
489:
485:
481:
473:
470:Jean-Luc Margot
466:
462:
454:
441:
435:
430:
398:
397:
393:
381:
375:
371:
351:
343:
336:
330:
324:
286:
276:
263:
262:
256:
244:
233:
229:
221:Jean-Luc Margot
173:gravitationally
161:
140:Jean-Luc Margot
57:, according to
28:
23:
22:
15:
12:
11:
5:
7242:
7240:
7232:
7231:
7226:
7221:
7216:
7211:
7206:
7201:
7191:
7190:
7184:
7183:
7080:
7079:
7067:
7055:
7043:
7037:
7034:
7033:
7029:
7028:
7025:
7024:
7022:
7021:
7016:
7011:
7006:
7001:
6995:
6993:
6989:
6988:
6986:
6985:
6980:
6979:
6978:
6973:
6963:
6958:
6953:
6948:
6943:
6938:
6932:
6930:
6926:
6925:
6923:
6922:
6920:Scattered disc
6917:
6912:
6911:
6910:
6900:
6895:
6894:
6893:
6888:
6887:
6886:
6876:
6871:
6866:
6861:
6851:
6846:
6841:
6836:
6831:
6826:
6821:
6816:
6811:
6806:
6801:
6796:
6791:
6786:
6781:
6776:
6771:
6770:
6769:
6764:
6754:
6749:
6744:
6739:
6734:
6729:
6724:
6719:
6714:
6709:
6708:
6707:
6705:Excretion disk
6700:Accretion disk
6697:
6692:
6690:Star formation
6686:
6684:
6676:
6675:
6673:
6672:
6667:
6662:
6657:
6652:
6647:
6642:
6637:
6636:
6635:
6625:
6620:
6615:
6614:
6613:
6603:
6598:
6593:
6592:
6591:
6586:
6581:
6579:space stations
6571:
6570:
6569:
6564:
6554:
6553:
6552:
6547:
6542:
6532:
6526:
6524:
6512:
6511:
6509:
6508:
6503:
6498:
6493:
6488:
6483:
6478:
6473:
6468:
6463:
6458:
6452:
6450:
6439:
6436:
6435:
6433:
6432:
6427:
6426:
6425:
6420:
6418:Scattered disc
6415:
6410:
6405:
6404:
6403:
6398:
6383:
6382:
6381:
6376:
6366:
6365:
6364:
6359:
6354:
6349:
6344:
6339:
6334:
6329:
6324:
6314:
6309:
6304:
6303:
6302:
6297:
6292:
6287:
6286:
6285:
6280:
6270:
6265:
6260:
6250:
6249:
6248:
6243:
6238:
6233:
6228:
6223:
6218:
6213:
6205:
6200:
6199:
6198:
6193:
6183:
6178:
6173:
6167:
6165:
6153:
6152:
6150:
6149:
6144:
6139:
6134:
6129:
6124:
6119:
6109:
6103:
6101:
6095:
6094:
6092:
6091:
6090:
6089:
6079:
6078:
6077:
6067:
6066:
6065:
6055:
6054:
6053:
6043:
6042:
6041:
6036:
6026:
6025:
6024:
6019:
6014:
6009:
6004:
5994:
5993:
5992:
5982:
5981:
5980:
5975:
5970:
5965:
5955:
5954:
5953:
5948:
5943:
5938:
5933:
5928:
5918:
5917:
5916:
5911:
5906:
5901:
5896:
5891:
5886:
5881:
5876:
5871:
5861:
5860:
5859:
5854:
5849:
5844:
5839:
5829:
5828:
5827:
5822:
5812:
5811:
5810:
5805:
5796:
5794:
5788:
5787:
5785:
5784:
5783:
5782:
5777:
5772:
5767:
5762:
5757:
5752:
5747:
5742:
5732:
5731:
5730:
5729:
5728:
5723:
5713:
5712:
5711:
5706:
5691:
5690:
5689:
5684:
5679:
5674:
5663:
5661:
5644:
5641:
5640:
5638:
5637:
5630:
5623:
5616:
5609:
5602:
5595:
5588:
5581:
5576:
5571:
5566:
5561:
5554:
5549:
5544:
5539:
5534:
5486:
5483:
5482:
5477:
5475:
5474:
5467:
5460:
5452:
5444:
5443:
5418:
5391:
5337:
5315:
5264:
5251:10.1086/508861
5200:
5149:
5118:(6): 185–191.
5087:
5065:
5064:
5062:
5059:
5056:
5055:
5045:
5042:
5033:
5030:
5002:
4975:
4965:
4957:
4953:
4949:
4945:
4935:
4931:
4928:
4923:
4919:
4915:
4912:
4908:
4902:
4897:
4894:
4874:
4869:
4865:
4861:
4858:
4849:
4841:
4837:
4833:
4830:
4821:
4813:
4809:
4805:
4799:
4789:
4778:
4770:
4759:
4747:
4744:
4738:
4726:
4718:
4714:
4710:
4706:
4699:
4695:
4691:
4680:
4672:
4662:
4658:
4654:
4648:
4642:
4639:
4631:
4625:
4619:
4613:
4610:
4590:
4583:
4574:
4567:
4556:
4547:
4544:
4541:
4532:
4505:
4478:
4455:
4451:
4447:
4444:
4435:
4429:
4425:
4421:
4418:
4409:
4403:
4399:
4395:
4386:
4376:
4368:
4364:
4360:
4356:
4349:
4345:
4341:
4330:
4322:
4312:
4308:
4304:
4298:
4292:
4289:
4282:
4277:
4271:
4265:
4262:
4242:
4234:
4230:
4226:
4217:
4211:
4207:
4203:
4194:
4186:
4182:
4178:
4169:
4159:
4148:
4144:
4140:
4136:
4129:
4125:
4121:
4110:
4102:
4092:
4088:
4084:
4078:
4072:
4069:
4062:
4057:
4051:
4040:
4036:
4032:
4028:
4022:
4018:
4014:
4010:
4005:
4000:
3989:
3985:
3980:
3977:
3951:
3947:
3943:
3934:
3924:
3916:
3912:
3908:
3899:
3893:
3889:
3885:
3876:
3867:
3863:
3859:
3852:
3849:
3840:
3836:
3832:
3825:
3822:
3810:
3806:
3802:
3788:
3785:
3774:
3766:
3762:
3758:
3754:
3746:
3742:
3738:
3732:
3724:
3719:
3714:
3711:
3705:
3699:
3693:
3690:
3667:
3662:
3659:
3656:
3649:
3646:
3639:
3628:
3618:
3589:
3568:
3563:
3560:
3557:
3553:
3547:
3543:
3539:
3536:
3530:
3519:
3515:
3510:
3504:
3495:
3491:
3486:
3482:
3455:
3432:
3428:
3404:
3401:
3395:
3388:
3385:
3382:
3379:
3376:
3372:
3368:
3346:
3340:
3337:
3331:
3320:
3316:
3311:
3305:
3302:
3296:
3285:
3281:
3250:
3243:
3239:
3235:
3226:
3220:
3216:
3212:
3203:
3194:
3190:
3186:
3180:
3169:
3165:
3160:
3152:
3148:
3144:
3138:
3127:
3123:
3118:
3107:
3103:
3099:
3092:
3088:
3080:
3072:
3068:
3064:
3060:
3052:
3048:
3044:
3038:
3030:
3025:
3020:
3017:
3011:
3004:
2993:
2989:
2964:
2960:
2956:
2952:
2946:
2942:
2938:
2934:
2925:
2921:
2917:
2910:
2906:
2898:
2890:
2886:
2882:
2878:
2870:
2866:
2862:
2856:
2848:
2843:
2838:
2835:
2829:
2822:
2817:
2813:
2809:
2803:
2797:
2793:
2789:
2785:
2779:
2775:
2771:
2767:
2758:
2754:
2748:
2744:
2740:
2736:
2729:
2725:
2714:
2709:
2704:
2701:
2694:
2688:
2685:
2657:
2653:
2649:
2646:
2642:
2636:
2632:
2628:
2624:
2618:
2614:
2610:
2606:
2598:
2594:
2590:
2586:
2580:
2576:
2565:
2560:
2555:
2552:
2546:
2538:
2534:
2530:
2523:
2519:
2513:
2509:
2500:
2496:
2492:
2487:
2481:
2478:
2474:
2469:
2460:
2456:
2450:
2446:
2436:
2433:
2427:
2423:
2416:
2413:
2410:
2401:
2397:
2392:
2388:
2365:
2361:
2334:
2311:
2307:
2303:
2300:
2296:
2290:
2286:
2282:
2278:
2272:
2268:
2264:
2260:
2252:
2248:
2244:
2240:
2234:
2230:
2219:
2214:
2209:
2206:
2200:
2192:
2188:
2184:
2177:
2173:
2167:
2163:
2154:
2150:
2146:
2141:
2135:
2132:
2128:
2123:
2114:
2110:
2104:
2100:
2090:
2087:
2081:
2077:
2070:
2067:
2064:
2055:
2028:
2021:
2018:
2012:
2008:
2001:
1998:
1995:
1992:
1989:
1984:
1981:
1974:
1971:
1966:
1961:
1957:
1953:
1948:
1944:
1940:
1935:
1929:
1926:
1922:
1917:
1910:
1907:
1902:
1899:
1896:
1872:
1867:
1863:
1856:
1852:
1848:
1842:
1839:
1830:
1788:
1787:
1785:
1782:
1781:
1780:
1775:
1770:
1765:
1760:
1753:
1750:
1695:
1692:
1689:
1688:
1686:
1684:
1681:
1678:
1669:
1664:
1659:
1654:
1650:
1649:
1647:
1645:
1642:
1633:
1631:
1626:
1621:
1616:
1612:
1611:
1609:
1607:
1604:
1595:
1593:
1588:
1583:
1578:
1574:
1573:
1571:
1569:
1566:
1557:
1555:
1550:
1545:
1540:
1536:
1535:
1530:
1525:
1522:
1513:
1504:
1499:
1494:
1489:
1485:
1484:
1479:
1474:
1471:
1462:
1453:
1448:
1443:
1438:
1434:
1433:
1428:
1423:
1420:
1411:
1402:
1397:
1392:
1387:
1383:
1382:
1377:
1372:
1369:
1360:
1351:
1346:
1341:
1336:
1332:
1331:
1326:
1321:
1318:
1309:
1300:
1295:
1290:
1285:
1281:
1280:
1275:
1270:
1267:
1258:
1249:
1240:
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1230:
1226:
1225:
1220:
1215:
1212:
1203:
1194:
1185:
1180:
1175:
1171:
1170:
1165:
1160:
1157:
1148:
1139:
1130:
1125:
1120:
1116:
1115:
1110:
1105:
1102:
1093:
1084:
1075:
1070:
1065:
1061:
1060:
1055:
1050:
1047:
1038:
1029:
1020:
1015:
1010:
1006:
1005:
1000:
995:
992:
983:
974:
965:
960:
955:
951:
950:
945:
940:
937:
928:
919:
910:
905:
900:
896:
895:
890:
885:
882:
873:
864:
855:
850:
845:
841:
840:
828:
816:
813:
810:
801:
793:
785:
782:
717:
714:
636:
631:
563:
554:
550:
546:
542:
536:
532:
528:
524:
519:
514:
511:
465:
459:
416:
413:
408:
405:
374:
368:
309:
301:
297:
293:
289:
283:
279:
273:
270:
232:
226:
189:resonant orbit
160:
157:
128:orbital period
40:celestial body
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
7241:
7230:
7227:
7225:
7222:
7220:
7217:
7215:
7212:
7210:
7207:
7205:
7202:
7200:
7197:
7196:
7194:
7181:
7172:
7165:
7158:
7151:
7145:
7139:
7133:
7126:
7119:
7112:
7105:
7098:
7091:
7084:
7078:
7068:
7066:
7056:
7054:
7044:
7042:
7039:
7038:
7035:
7020:
7019:Tidal locking
7017:
7015:
7012:
7010:
7007:
7005:
7002:
7000:
6999:Double planet
6997:
6996:
6994:
6990:
6984:
6981:
6977:
6974:
6972:
6969:
6968:
6967:
6964:
6962:
6959:
6957:
6954:
6952:
6951:Minor planets
6949:
6947:
6944:
6942:
6939:
6937:
6934:
6933:
6931:
6927:
6921:
6918:
6916:
6913:
6909:
6906:
6905:
6904:
6901:
6899:
6896:
6892:
6889:
6885:
6884:Merging stars
6882:
6881:
6880:
6877:
6875:
6872:
6870:
6867:
6865:
6862:
6860:
6857:
6856:
6855:
6852:
6850:
6847:
6845:
6842:
6840:
6837:
6835:
6832:
6830:
6827:
6825:
6822:
6820:
6817:
6815:
6812:
6810:
6807:
6805:
6802:
6800:
6797:
6795:
6792:
6790:
6787:
6785:
6782:
6780:
6777:
6775:
6772:
6768:
6765:
6763:
6760:
6759:
6758:
6755:
6753:
6750:
6748:
6745:
6743:
6740:
6738:
6735:
6733:
6730:
6728:
6725:
6723:
6720:
6718:
6715:
6713:
6710:
6706:
6703:
6702:
6701:
6698:
6696:
6693:
6691:
6688:
6687:
6685:
6683:
6677:
6671:
6668:
6666:
6663:
6661:
6658:
6656:
6653:
6651:
6648:
6646:
6643:
6641:
6638:
6634:
6631:
6630:
6629:
6626:
6624:
6621:
6619:
6616:
6612:
6609:
6608:
6607:
6604:
6602:
6599:
6597:
6594:
6590:
6587:
6585:
6582:
6580:
6577:
6576:
6575:
6572:
6568:
6565:
6563:
6560:
6559:
6558:
6555:
6551:
6548:
6546:
6543:
6541:
6538:
6537:
6536:
6533:
6531:
6528:
6527:
6525:
6522:
6517:
6513:
6507:
6504:
6502:
6499:
6497:
6494:
6492:
6489:
6487:
6486:Subsatellites
6484:
6482:
6479:
6477:
6474:
6472:
6469:
6467:
6464:
6462:
6459:
6457:
6454:
6453:
6451:
6449:
6446:Hypothetical
6443:
6440:
6431:
6428:
6424:
6421:
6419:
6416:
6414:
6411:
6409:
6406:
6402:
6399:
6397:
6394:
6393:
6392:
6389:
6388:
6387:
6384:
6380:
6377:
6375:
6372:
6371:
6370:
6367:
6363:
6360:
6358:
6355:
6353:
6350:
6348:
6345:
6343:
6340:
6338:
6335:
6333:
6330:
6328:
6325:
6323:
6320:
6319:
6318:
6315:
6313:
6312:Asteroid belt
6310:
6308:
6305:
6301:
6298:
6296:
6293:
6291:
6288:
6284:
6281:
6279:
6276:
6275:
6274:
6271:
6269:
6266:
6264:
6261:
6259:
6256:
6255:
6254:
6251:
6247:
6244:
6242:
6239:
6237:
6234:
6232:
6229:
6227:
6224:
6222:
6219:
6217:
6214:
6212:
6209:
6208:
6206:
6204:
6201:
6197:
6194:
6192:
6189:
6188:
6187:
6186:Minor planets
6184:
6182:
6179:
6177:
6174:
6172:
6169:
6168:
6166:
6164:
6154:
6148:
6145:
6143:
6140:
6138:
6135:
6133:
6130:
6128:
6125:
6123:
6120:
6117:
6113:
6110:
6108:
6105:
6104:
6102:
6100:
6096:
6088:
6085:
6084:
6083:
6080:
6076:
6073:
6072:
6071:
6068:
6064:
6061:
6060:
6059:
6056:
6052:
6049:
6048:
6047:
6044:
6040:
6037:
6035:
6032:
6031:
6030:
6027:
6023:
6020:
6018:
6015:
6013:
6010:
6008:
6005:
6003:
6000:
5999:
5998:
5995:
5991:
5988:
5987:
5986:
5983:
5979:
5976:
5974:
5971:
5969:
5966:
5964:
5961:
5960:
5959:
5956:
5952:
5949:
5947:
5944:
5942:
5939:
5937:
5934:
5932:
5929:
5927:
5924:
5923:
5922:
5919:
5915:
5912:
5910:
5907:
5905:
5902:
5900:
5897:
5895:
5892:
5890:
5887:
5885:
5882:
5880:
5877:
5875:
5872:
5870:
5867:
5866:
5865:
5862:
5858:
5855:
5853:
5850:
5848:
5845:
5843:
5840:
5838:
5835:
5834:
5833:
5830:
5826:
5823:
5821:
5818:
5817:
5816:
5813:
5809:
5806:
5804:
5801:
5800:
5798:
5797:
5795:
5793:
5789:
5781:
5778:
5776:
5773:
5771:
5768:
5766:
5763:
5761:
5758:
5756:
5753:
5751:
5748:
5746:
5743:
5741:
5738:
5737:
5736:
5733:
5727:
5724:
5722:
5719:
5718:
5717:
5714:
5710:
5707:
5705:
5702:
5701:
5700:
5697:
5696:
5695:
5692:
5688:
5685:
5683:
5680:
5678:
5675:
5673:
5670:
5669:
5668:
5665:
5664:
5662:
5660:
5655:
5651:
5648:
5647:
5642:
5636:
5635:
5631:
5629:
5628:
5624:
5622:
5621:
5617:
5615:
5614:
5610:
5608:
5607:
5603:
5601:
5600:
5596:
5594:
5593:
5589:
5587:
5586:
5582:
5580:
5577:
5575:
5572:
5570:
5567:
5565:
5562:
5560:
5559:
5555:
5553:
5550:
5548:
5545:
5543:
5540:
5538:
5535:
5533:
5530:
5529:
5484:
5480:
5473:
5468:
5466:
5461:
5459:
5454:
5453:
5450:
5432:
5428:
5422:
5419:
5408:
5407:
5402:
5395:
5392:
5387:
5383:
5379:
5375:
5371:
5367:
5362:
5357:
5353:
5349:
5341:
5338:
5334:
5328:
5326:
5324:
5322:
5320:
5316:
5310:
5305:
5301:
5297:
5292:
5287:
5283:
5279:
5275:
5268:
5265:
5260:
5256:
5252:
5248:
5244:
5240:
5235:
5230:
5226:
5222:
5221:
5213:
5211:
5209:
5207:
5205:
5201:
5195:
5190:
5186:
5182:
5178:
5174:
5167:
5160:
5158:
5156:
5154:
5150:
5144:
5139:
5135:
5131:
5126:
5121:
5117:
5113:
5109:
5102:
5100:
5098:
5096:
5094:
5092:
5088:
5076:
5070:
5067:
5060:
5048:
5039:
5020:
5014:
5006:
5003:
4999:
4973:
4963:
4955:
4951:
4947:
4933:
4929:
4921:
4917:
4913:
4910:
4906:
4900:
4895:
4892:
4872:
4867:
4863:
4859:
4856:
4847:
4839:
4835:
4831:
4828:
4819:
4811:
4807:
4803:
4797:
4787:
4776:
4768:
4757:
4745:
4742:
4736:
4724:
4716:
4712:
4708:
4704:
4697:
4693:
4689:
4678:
4670:
4660:
4656:
4652:
4646:
4640:
4637:
4629:
4623:
4617:
4611:
4608:
4588:
4581:
4572:
4565:
4554:
4545:
4542:
4539:
4530:
4503:
4476:
4453:
4449:
4445:
4442:
4433:
4427:
4423:
4419:
4416:
4407:
4401:
4397:
4393:
4384:
4374:
4366:
4362:
4358:
4354:
4347:
4343:
4339:
4328:
4320:
4310:
4306:
4302:
4296:
4290:
4287:
4280:
4275:
4269:
4263:
4260:
4240:
4232:
4228:
4224:
4215:
4209:
4205:
4201:
4192:
4184:
4180:
4176:
4167:
4157:
4146:
4142:
4138:
4134:
4127:
4123:
4119:
4108:
4100:
4090:
4086:
4082:
4076:
4070:
4067:
4060:
4055:
4049:
4038:
4034:
4030:
4026:
4020:
4016:
4012:
4008:
4003:
3998:
3987:
3983:
3978:
3949:
3945:
3941:
3932:
3922:
3914:
3910:
3906:
3897:
3891:
3887:
3883:
3874:
3865:
3861:
3857:
3847:
3838:
3834:
3830:
3820:
3808:
3804:
3800:
3783:
3772:
3764:
3760:
3756:
3752:
3744:
3740:
3736:
3730:
3722:
3717:
3712:
3709:
3703:
3697:
3688:
3665:
3660:
3657:
3654:
3644:
3626:
3616:
3587:
3566:
3561:
3558:
3555:
3551:
3545:
3541:
3537:
3534:
3528:
3517:
3513:
3508:
3502:
3493:
3489:
3484:
3480:
3453:
3430:
3426:
3399:
3386:
3383:
3380:
3377:
3374:
3370:
3366:
3344:
3335:
3318:
3314:
3309:
3300:
3283:
3279:
3248:
3241:
3237:
3233:
3224:
3218:
3214:
3210:
3201:
3192:
3188:
3184:
3178:
3167:
3163:
3158:
3150:
3146:
3142:
3136:
3125:
3121:
3116:
3105:
3101:
3097:
3090:
3086:
3078:
3070:
3066:
3062:
3058:
3050:
3046:
3042:
3036:
3028:
3023:
3018:
3015:
3009:
3002:
2991:
2987:
2962:
2958:
2954:
2950:
2944:
2940:
2936:
2932:
2923:
2919:
2915:
2908:
2904:
2896:
2888:
2884:
2880:
2876:
2868:
2864:
2860:
2854:
2846:
2841:
2836:
2833:
2827:
2820:
2815:
2811:
2807:
2801:
2795:
2791:
2787:
2783:
2777:
2773:
2769:
2765:
2756:
2752:
2746:
2742:
2738:
2734:
2727:
2723:
2712:
2707:
2702:
2699:
2692:
2686:
2683:
2675:
2655:
2651:
2647:
2644:
2640:
2634:
2630:
2626:
2622:
2616:
2612:
2608:
2604:
2596:
2592:
2588:
2584:
2578:
2574:
2563:
2558:
2553:
2550:
2544:
2536:
2532:
2528:
2521:
2517:
2511:
2507:
2498:
2494:
2490:
2485:
2479:
2476:
2472:
2467:
2458:
2454:
2448:
2444:
2434:
2431:
2425:
2421:
2414:
2411:
2408:
2399:
2395:
2390:
2386:
2363:
2359:
2332:
2309:
2305:
2301:
2298:
2294:
2288:
2284:
2280:
2276:
2270:
2266:
2262:
2258:
2250:
2246:
2242:
2238:
2232:
2228:
2217:
2212:
2207:
2204:
2198:
2190:
2186:
2182:
2175:
2171:
2165:
2161:
2152:
2148:
2144:
2139:
2133:
2130:
2126:
2121:
2112:
2108:
2102:
2098:
2088:
2085:
2079:
2075:
2068:
2065:
2062:
2053:
2044:
2026:
2019:
2016:
2010:
2006:
1999:
1996:
1993:
1990:
1987:
1982:
1979:
1972:
1969:
1964:
1959:
1955:
1951:
1946:
1942:
1938:
1933:
1927:
1924:
1920:
1915:
1908:
1905:
1900:
1897:
1894:
1870:
1865:
1861:
1854:
1850:
1846:
1840:
1837:
1828:
1819:
1813:
1807:
1801:
1793:
1790:
1783:
1779:
1776:
1774:
1771:
1769:
1766:
1764:
1761:
1759:
1756:
1755:
1751:
1749:
1746:
1742:
1734:
1732:
1728:
1724:
1720:
1716:
1715:
1710:
1700:
1693:
1687:
1685:
1682:
1679:
1670:
1665:
1660:
1658:
1652:
1651:
1648:
1646:
1643:
1634:
1632:
1627:
1622:
1620:
1614:
1613:
1610:
1608:
1605:
1596:
1594:
1589:
1584:
1582:
1576:
1575:
1572:
1570:
1567:
1558:
1556:
1551:
1546:
1544:
1538:
1537:
1531:
1526:
1523:
1514:
1505:
1500:
1495:
1493:
1487:
1486:
1480:
1475:
1472:
1463:
1454:
1449:
1444:
1442:
1436:
1435:
1429:
1424:
1421:
1412:
1403:
1398:
1393:
1391:
1385:
1384:
1378:
1373:
1370:
1361:
1352:
1347:
1342:
1340:
1334:
1333:
1327:
1322:
1319:
1310:
1301:
1296:
1291:
1289:
1283:
1282:
1276:
1271:
1268:
1259:
1250:
1241:
1236:
1234:
1228:
1227:
1221:
1216:
1213:
1204:
1195:
1186:
1181:
1179:
1173:
1172:
1166:
1161:
1158:
1149:
1140:
1131:
1126:
1124:
1118:
1117:
1111:
1106:
1103:
1094:
1085:
1076:
1071:
1069:
1063:
1062:
1056:
1051:
1048:
1039:
1030:
1021:
1016:
1014:
1008:
1007:
1001:
996:
993:
984:
975:
966:
961:
959:
953:
952:
946:
941:
938:
929:
920:
911:
906:
904:
898:
897:
891:
886:
883:
874:
865:
856:
851:
849:
843:
842:
838:
829:
826:
817:
814:
811:
803:Stern–Levison
802:
797:discriminant
794:
789:discriminant
786:
783:
780:
779:
776:
765:
715:
713:
706:
699:
697:
685:
684:asteroid belt
672:
662:
656:
655:main sequence
652:
634:
629:
621:
611:
605:
601:
595:
591:
585:
581:
574:
561:
552:
548:
544:
540:
534:
530:
526:
522:
517:
512:
501:
479:
471:
458:
450:
448:
444:
438:
414:
411:
406:
403:
391:
387:
379:
367:
365:
361:
357:
348:
346:
339:
333:
327:
320:
307:
299:
295:
291:
287:
281:
277:
271:
260:
254:
250:
242:
238:
225:
222:
218:
214:
210:
209:3753 Cruithne
206:
202:
198:
194:
190:
186:
182:
178:
174:
170:
166:
158:
156:
154:
153:minor planets
149:
143:
141:
137:
133:
129:
125:
121:
120:planetesimals
117:
113:
109:
106:
101:
99:
95:
91:
87:
83:
79:
75:
70:
68:
64:
60:
56:
52:
47:
45:
41:
37:
33:
19:
7199:Solar System
7175:Each arrow (
7097:Local Bubble
7083:Solar System
7081:
6874:Planetesimal
6829:Kuiper cliff
6557:Space probes
6530:Colonization
6369:Kirkwood gap
6290:Saturn Moons
6203:Planetesimal
5667:Terrestrials
5632:
5625:
5618:
5611:
5604:
5597:
5590:
5583:
5556:
5479:Solar System
5435:. Retrieved
5421:
5410:. Retrieved
5404:
5394:
5354:(1): L45–8.
5351:
5347:
5340:
5281:
5277:
5267:
5224:
5218:
5176:
5172:
5115:
5111:
5079:. Retrieved
5069:
5016:
5010:
5005:
4995:
4601:which gives
2671:
2040:
1815:
1809:
1803:
1797:
1792:
1744:
1735:
1714:New Horizons
1712:
1706:
1694:Disagreement
1683:dwarf planet
1644:dwarf planet
1606:dwarf planet
1568:dwarf planet
1524:dwarf planet
1473:dwarf planet
1422:dwarf planet
1371:dwarf planet
1320:dwarf planet
766:
752:and 100 for
744:and 100 for
736:and Soter's
719:
707:
700:
694:'s use of a
673:
658:
617:
607:
604:solar masses
597:
587:
584:Earth masses
577:
575:
502:
467:
451:
447:orbital zone
446:
440:
434:
389:
378:Steven Soter
376:
364:unterplanets
363:
359:
349:
342:
335:
329:
323:
321:
261:
234:
162:
144:
135:
132:Steven Soter
102:
82:dwarf planet
71:
55:Solar System
48:
35:
31:
29:
7138:Local Sheet
7132:Local Group
6915:Rubble pile
6903:Roche limit
6898:Ring system
6849:Outer space
6824:Kuiper belt
6794:Hill sphere
6789:Hills cloud
6737:Debris disk
6732:Cosmic dust
6516:Exploration
6471:Planet Nine
6456:Fifth giant
6430:Hills cloud
6391:Kuiper belt
6362:exceptional
6278:Trojan camp
5333:Iorio, 2007
1707:Stern, the
773:2 g/cm
696:Hubble time
651:Hill radius
468:Astronomer
360:überplanets
253:Hubble time
201:its trojans
165:protoplanet
94:Kuiper belt
38:) around a
7193:Categories
7157:Local Hole
7104:Gould Belt
6844:Oort cloud
6680:Formation,
6670:Deep space
6506:Vulcanoids
6423:Oort cloud
6347:first 1000
6283:Greek camp
6181:Meteoroids
6176:Damocloids
6122:Charikloan
5437:2016-03-08
5412:2006-09-03
5291:2407.07590
5284:(7): 159.
5125:1507.06300
5081:2009-10-23
5061:References
1745:überplanet
1269:4th planet
1214:1st planet
1159:8th planet
1104:7th planet
1049:3rd planet
994:2nd planet
939:6th planet
884:5th planet
835:distance (
823:distance (
812:Mass (kg)
805:parameter
769:10 kg
649:times the
195:, such as
187:or into a
108:Alan Stern
67:exoplanets
7118:Milky Way
7111:Orion Arm
6879:Formation
6864:Migration
6859:Disrupted
6727:Coatlicue
6695:Accretion
6682:evolution
6628:Asteroids
6540:astronomy
6535:Discovery
6396:Cubewanos
6317:Asteroids
6147:Quaoarian
6137:Neptunian
6127:Chironean
6112:Saturnian
5894:Enceladus
5431:Space.com
5361:0901.4173
4911:−
4857:−
4829:−
4746:π
4641:π
4546:π
4443:−
4417:−
4291:π
4071:π
3976:Π
3851:¯
3824:¯
3787:¯
3713:π
3698:≥
3692:¯
3648:¯
3638:→
3535:−
3503:∝
3490:≃
3485:∗
3431:∗
3403:¯
3394:→
3339:¯
3330:→
3304:¯
3295:→
3091:∗
3019:π
3003:≥
2909:∗
2837:π
2757:∗
2703:π
2687:≥
2645:−
2554:π
2415:π
2396:≥
2391:∗
2364:∗
2299:−
2208:π
2069:π
2000:π
1965:≃
1901:≃
1895:δ
1847:δ
1703:resonance
948:1,250,000
893:6,220,000
510:Π
461:Margot's
404:μ
269:Λ
185:satellite
90:Neptune's
7171:Universe
7009:Moonlets
6589:programs
6562:timeline
6550:timeline
6481:Planet X
6476:Planet V
6413:Sednoids
6401:Plutinos
6374:Centaurs
6352:families
6087:Dysnomia
6075:Xiangliu
6070:Gonggong
6058:Makemake
6017:Kerberos
5904:Hyperion
5842:Callisto
5837:Ganymede
5770:Gonggong
5765:Makemake
5620:Gonggong
5613:Makemake
5406:BBC News
5386:15072103
5259:14676169
5036:, where
1752:See also
1667:<0.07
1581:Gonggong
1492:Makemake
760:= 1 and
370:Soter's
217:plutinos
215:and the
159:Criteria
126:and its
6992:Related
6971:by size
6660:Neptune
6645:Jupiter
6596:Mercury
6521:outline
6466:Phaeton
6461:Nemesis
6448:objects
6300:Neptune
6273:Jupiter
6253:Trojans
6246:Neptune
6231:Jupiter
6211:Mercury
6142:Haumean
6132:Uranian
6114: (
6034:Hiʻiaka
5968:Proteus
5958:Neptune
5946:Miranda
5936:Umbriel
5926:Titania
5914:all 146
5879:Iapetus
5832:Jupiter
5726:Neptune
5704:Jupiter
5672:Mercury
5654:Planets
5579:Neptune
5564:Jupiter
5537:Mercury
5366:Bibcode
5296:Bibcode
5239:Bibcode
5181:Bibcode
5130:Bibcode
5021:equals
2378:gives:
1731:trojans
1711:of the
1662:~0.0001
1178:Mercury
1168:127,000
1123:Neptune
1113:102,000
848:Jupiter
241:Levison
213:Neptune
197:Jupiter
181:accrete
169:orbital
61:by the
53:in the
7166:
7159:
7152:
7127:
7120:
7113:
7106:
7099:
7092:
7085:
7014:Syzygy
6936:Comets
6869:System
6854:Planet
6747:EXCEDE
6655:Uranus
6650:Saturn
6640:Comets
6633:mining
6611:mining
6501:Vulcan
6342:active
6337:Hygiea
6332:Pallas
6295:Uranus
6241:Uranus
6236:Saturn
6171:Comets
6163:bodies
6161:System
6107:Jovian
6051:Weywot
6046:Quaoar
6039:Namaka
6029:Haumea
6002:Charon
5978:all 16
5973:Nereid
5963:Triton
5951:all 28
5931:Oberon
5921:Uranus
5909:Phoebe
5889:Tethys
5864:Saturn
5857:all 95
5852:Europa
5825:Deimos
5820:Phobos
5799:Earth
5760:Quaoar
5755:Haumea
5735:Dwarfs
5721:Uranus
5709:Saturn
5694:Giants
5659:dwarfs
5606:Quaoar
5599:Haumea
5574:Uranus
5569:Saturn
5384:
5257:
5000:= 807.
1624:0.0014
1586:0.0021
1548:0.0027
1543:Quaoar
1497:0.0073
1446:0.0078
1441:Haumea
1261:6.4185
1206:3.3022
1151:1.0243
1096:8.6832
1068:Uranus
1041:5.9736
986:4.8685
943:22,000
931:5.6846
903:Saturn
888:64,000
876:1.8986
853:40,115
606:, and
576:where
429:where
322:where
249:lambda
177:bodies
138:, and
78:planet
51:planet
34:" (or
6929:Lists
6665:Pluto
6623:Ceres
6601:Venus
6496:Tyche
6491:Theia
6327:Vesta
6322:Ceres
6263:Earth
6258:Venus
6221:Earth
6216:Venus
6196:moons
6159:Solar
6157:Small
6116:Rhean
6099:Rings
6012:Hydra
5997:Pluto
5990:Vanth
5985:Orcus
5941:Ariel
5899:Mimas
5884:Dione
5869:Titan
5792:Moons
5780:Sedna
5750:Pluto
5745:Orcus
5740:Ceres
5682:Earth
5677:Venus
5634:Sedna
5592:Pluto
5585:Orcus
5558:Ceres
5547:Earth
5542:Venus
5382:S2CID
5356:arXiv
5286:arXiv
5255:S2CID
5229:arXiv
5169:(PDF)
5120:arXiv
4968:Earth
4824:Earth
4762:Earth
4729:Earth
4559:Earth
4535:Earth
4508:Earth
4481:Earth
4412:Earth
4389:Earth
4379:Earth
4197:Earth
4172:Earth
4162:Earth
3992:clear
3937:Earth
3927:Earth
3879:Earth
3631:Earth
3579:with
3323:Earth
3253:Earth
3206:Earth
3130:Earth
2996:Earth
2404:clear
2337:clear
2058:clear
1887:With
1833:clear
1784:Notes
1719:Earth
1657:Sedna
1629:0.003
1619:Orcus
1591:0.009
1553:0.007
1533:0.168
1482:0.168
1431:1.130
1395:0.020
1380:0.812
1344:0.028
1339:Pluto
1329:0.024
1288:Ceres
1163:4,800
1108:4,100
1058:2,870
1013:Earth
1003:2,180
958:Venus
908:6,044
784:Name
781:Rank
671:= 1.
237:Stern
211:, or
205:Earth
86:Pluto
6618:Mars
6606:Moon
6584:list
6567:list
6268:Mars
6226:Mars
6082:Eris
6022:Styx
5874:Rhea
5815:Mars
5803:Moon
5775:Eris
5687:Mars
5627:Eris
5552:Mars
5023:1.53
4495:and
3357:and
2039:and
1820:is:
1723:Mars
1672:3.64
1528:0.58
1516:~4.0
1507:2.22
1502:0.02
1477:0.58
1456:2.41
1451:0.02
1426:2.10
1414:1.67
1405:2.15
1400:0.10
1390:Eris
1375:1.70
1363:1.29
1354:2.95
1349:0.08
1324:0.16
1312:9.43
1303:8.32
1298:0.33
1293:0.04
1252:9.42
1233:Mars
1197:1.95
1142:2.73
1087:3.84
1032:1.53
977:1.66
922:4.68
867:1.30
858:6.25
239:and
207:and
199:and
148:Eris
124:mass
116:star
110:and
76:, a
6357:PHA
6007:Nix
5716:Ice
5699:Gas
5532:Sun
5374:doi
5352:694
5304:doi
5247:doi
5225:132
5189:doi
5138:doi
5116:150
5029:AU/
4978:Sun
4938:Sun
4930:100
4852:Sun
4781:Sun
4683:Sun
4624:100
4577:Sun
4438:Sun
4333:Sun
4276:100
4220:Sun
4113:Sun
4056:100
3902:Sun
3794:Sun
3718:100
3621:Sun
3592:Sun
3522:Sun
3288:Sun
3229:Sun
3172:Sun
3024:100
2842:100
2708:100
2559:100
2529:100
2213:100
2183:100
1636:6.3
1598:1.8
1560:1.4
1465:4.0
1278:146
1243:5.1
1188:9.1
1183:129
1133:2.4
1128:301
1078:2.9
1073:423
1053:380
1023:1.7
1018:807
998:320
968:1.3
963:947
913:1.9
833:= 1
821:= 1
396:as
350:If
255:).
7195::
6118:?)
5847:Io
5429:.
5403:.
5380:.
5372:.
5364:.
5350:.
5318:^
5302:.
5294:.
5280:.
5276:.
5253:.
5245:.
5237:.
5223:.
5203:^
5187:.
5177:12
5175:.
5171:.
5152:^
5136:.
5128:.
5114:.
5110:.
5090:^
5038:AU
5027:10
3498:MS
3458:MS
1970:10
1721:,
1676:10
1653:17
1640:10
1615:16
1602:10
1577:15
1564:10
1539:14
1520:10
1511:10
1488:13
1469:10
1460:10
1437:12
1418:10
1409:10
1386:11
1367:10
1358:10
1335:10
1316:10
1307:10
1273:53
1265:10
1256:10
1247:10
1238:54
1223:60
1218:29
1210:10
1201:10
1192:10
1155:10
1146:10
1137:10
1100:10
1091:10
1082:10
1045:10
1036:10
1027:10
990:10
981:10
972:10
935:10
926:10
917:10
880:10
871:10
862:10
839:)
837:AU
827:)
825:AU
775:.
596:,
594:AU
586:,
484:,
478:pi
386:mu
203:,
155:.
130:.
69:.
7177:→
7168:→
7161:→
7154:→
7147:→
7141:→
7135:→
7129:→
7122:→
7115:→
7108:→
7101:→
7094:→
7087:→
6523:)
6519:(
5656:,
5471:e
5464:t
5457:v
5440:.
5415:.
5388:.
5376::
5368::
5358::
5312:.
5306::
5298::
5288::
5282:5
5261:.
5249::
5241::
5231::
5197:.
5191::
5183::
5146:.
5140::
5132::
5122::
5084:.
5051:Λ
5046:E
5043:M
5034:E
5031:M
5025:×
5018:k
5012:k
4997:k
4974:M
4964:m
4956:4
4952:/
4948:3
4944:)
4934:t
4927:(
4922:2
4918:/
4914:3
4907:C
4901:3
4896:=
4893:k
4873:,
4868:8
4864:/
4860:5
4848:M
4840:8
4836:/
4832:9
4820:a
4812:4
4808:/
4804:3
4798:)
4788:G
4777:M
4769:3
4758:a
4743:2
4737:(
4725:m
4717:2
4713:/
4709:3
4705:C
4698:4
4694:/
4690:3
4679:t
4671:3
4661:4
4657:/
4653:3
4647:)
4638:2
4630:G
4618:(
4612:=
4609:k
4589:,
4582:G
4573:M
4566:3
4555:a
4543:2
4540:=
4531:P
4504:P
4477:a
4454:8
4450:/
4446:5
4434:M
4428:8
4424:/
4420:9
4408:a
4402:4
4398:/
4394:3
4385:P
4375:m
4367:2
4363:/
4359:3
4355:C
4348:4
4344:/
4340:3
4329:t
4321:3
4311:4
4307:/
4303:3
4297:)
4288:2
4281:G
4270:(
4264:=
4261:k
4241:.
4233:8
4229:/
4225:5
4216:M
4210:8
4206:/
4202:9
4193:a
4185:4
4181:/
4177:3
4168:P
4158:m
4147:2
4143:/
4139:3
4135:C
4128:4
4124:/
4120:3
4109:t
4101:3
4091:4
4087:/
4083:3
4077:)
4068:2
4061:G
4050:(
4039:2
4035:/
4031:5
4027:M
4021:8
4017:/
4013:9
4009:a
4004:m
3999:=
3988:m
3984:m
3979:=
3950:4
3946:/
3942:3
3933:P
3923:m
3915:8
3911:/
3907:5
3898:M
3892:8
3888:/
3884:9
3875:a
3866:2
3862:/
3858:5
3848:M
3839:8
3835:/
3831:9
3821:a
3809:4
3805:/
3801:3
3784:t
3773:3
3765:2
3761:/
3757:3
3753:C
3745:4
3741:/
3737:3
3731:)
3723:G
3710:2
3704:(
3689:m
3666:.
3661:n
3658:u
3655:S
3645:t
3627:P
3617:t
3588:t
3567:,
3562:n
3559:u
3556:S
3552:t
3546:2
3542:/
3538:5
3529:)
3518:M
3514:M
3509:(
3494:t
3481:t
3454:t
3427:t
3400:a
3387:h
3384:t
3381:r
3378:a
3375:E
3371:a
3367:a
3345:,
3336:m
3319:m
3315:m
3310:,
3301:M
3284:M
3280:M
3249:m
3242:8
3238:/
3234:5
3225:M
3219:8
3215:/
3211:9
3202:a
3193:8
3189:/
3185:5
3179:)
3168:M
3164:M
3159:(
3151:8
3147:/
3143:9
3137:)
3126:a
3122:a
3117:(
3106:4
3102:/
3098:3
3087:t
3079:3
3071:2
3067:/
3063:3
3059:C
3051:4
3047:/
3043:3
3037:)
3029:G
3016:2
3010:(
2992:m
2988:m
2963:8
2959:/
2955:5
2951:M
2945:8
2941:/
2937:9
2933:a
2924:4
2920:/
2916:3
2905:t
2897:3
2889:2
2885:/
2881:3
2877:C
2869:4
2865:/
2861:3
2855:)
2847:G
2834:2
2828:(
2821:=
2816:4
2812:/
2808:3
2802:]
2796:6
2792:/
2788:5
2784:M
2778:2
2774:/
2770:3
2766:a
2753:t
2747:3
2743:/
2739:2
2735:3
2728:2
2724:C
2713:G
2700:2
2693:[
2684:m
2673:m
2656:3
2652:/
2648:4
2641:m
2635:6
2631:/
2627:5
2623:M
2617:2
2613:/
2609:3
2605:a
2597:3
2593:/
2589:2
2585:3
2579:2
2575:C
2564:G
2551:2
2545:=
2537:2
2533:m
2522:2
2518:M
2512:2
2508:a
2499:3
2495:/
2491:2
2486:)
2480:M
2477:3
2473:m
2468:(
2459:2
2455:a
2449:2
2445:C
2435:M
2432:G
2426:3
2422:a
2412:2
2409:=
2400:t
2387:t
2360:t
2333:t
2310:3
2306:/
2302:4
2295:m
2289:6
2285:/
2281:5
2277:M
2271:2
2267:/
2263:3
2259:a
2251:3
2247:/
2243:2
2239:3
2233:2
2229:C
2218:G
2205:2
2199:=
2191:2
2187:m
2176:2
2172:M
2166:2
2162:a
2153:3
2149:/
2145:2
2140:)
2134:M
2131:3
2127:m
2122:(
2113:2
2109:a
2103:2
2099:C
2089:M
2086:G
2080:3
2076:a
2066:2
2063:=
2054:t
2042:C
2027:,
2020:M
2017:G
2011:3
2007:a
1997:2
1994:=
1991:P
1988:,
1983:M
1980:m
1973:a
1960:x
1956:D
1952:,
1947:3
1943:/
1939:1
1934:)
1928:M
1925:3
1921:m
1916:(
1909:a
1906:C
1898:x
1871:2
1866:x
1862:D
1855:2
1851:x
1841:P
1838:=
1829:t
1817:P
1811:M
1805:m
1799:k
1740:Λ
1680:?
1674:×
1638:×
1600:×
1562:×
1518:×
1509:×
1467:×
1458:×
1416:×
1407:×
1365:×
1356:×
1314:×
1305:×
1284:9
1263:×
1254:×
1245:×
1229:8
1208:×
1199:×
1190:×
1174:7
1153:×
1144:×
1135:×
1119:6
1098:×
1089:×
1080:×
1064:5
1043:×
1034:×
1025:×
1009:4
988:×
979:×
970:×
954:3
933:×
924:×
915:×
899:2
878:×
869:×
860:×
844:1
831:Λ
819:Π
807:Λ
799:μ
791:Π
762:Λ
758:Π
754:μ
750:Λ
746:μ
742:Λ
738:μ
734:Λ
730:Π
726:Π
722:Π
710:Π
703:Π
692:Λ
688:Π
680:Λ
675:Π
669:Π
665:Π
660:k
635:3
630:2
619:k
614:Π
609:k
599:M
589:a
579:m
562:k
553:8
549:/
545:9
541:a
535:2
531:/
527:5
523:M
518:m
513:=
498:μ
494:Π
490:Λ
486:Π
482:Λ
476:(
474:Π
463:Π
455:μ
442:m
436:M
431:μ
415:m
412:M
407:=
394:μ
384:(
382:μ
372:μ
352:Λ
344:k
337:k
331:a
325:m
308:k
300:2
296:/
292:3
288:a
282:2
278:m
272:=
257:Λ
247:(
245:Λ
230:Λ
30:"
20:)
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