1599:
495:
654:
2227:
743:
2532:
485:
probe. Estimated to be approximately 42 kilometres (26 mi) in diameter, the object had a poorly determined orbit as it had been observed for only a few months. With MPEC 2024-E99 the Minor Planet Center published on 6 March 2024 additional observations by New
Horizons KBO Search-Subaru which
538:
with the help of the Hubble Space
Telescope because the object has a magnitude of 26.3, which is too faint to be observed by ground-based telescopes. Preliminary observations by the HST searching for
2260:
2474:
976:
2564:
1673:
2569:
2559:
2579:
553:
was first discovered in observations on July 30, 2014, but it was designated e31007AI at the time, nicknamed e3 for short. Its existence as a potential target of the
1482:
34:
762:, the probe was to be maneuvered to a flyby of at least one Kuiper belt object. Several potential targets were under consideration for the first such flyby.
330:
1230:
Benecchi, S. D.; Borncamp, D.; Parker, A. H.; Buie, M. W.; Noll, K. S.; Binzel, R. P.; et al. (December 2019). "The color and binarity of (486958)
1406:
2574:
1666:
1191:
866:
2554:
1950:
1361:
116:
2275:
1659:
1428:
Porter, S. B.; Verbiscer, A. J.; Weaver, H. A.; Spencer, J. R.; Kavelaars, J. J.; Singer, K. N.; Parker, J. W.; Stern, S. A. (2020).
1002:
1790:
1346:
1198:
964:
698:
at phase angles near 90Ā°, it displayed large variations in brightness, indicating that its shape is either extremely elongated or
2255:
61:
665:
probe completed its flyby of
Arrokoth, the probe began observations of other nearby surrounding Kuiper belt objects, including
307:
1722:
232:
618:. As this object has not been observed since July 2017, its orbit remains rather poorly determined still containing a high
2250:
1881:
734:
is indeed a binary, with two components about 30 km (19 mi) in diameter, about 150 km (93 mi) apart.
2348:
591:
390:
1620:
1157:
2333:
1983:
1707:
1492:
894:
2323:
1943:
1871:
1861:
2338:
1866:
1535:
S. A. Stern; H. A. Weaver; J. R. Spencer; H. A. Elliott (2016). "The New
Horizons Kuiper Belt Extended Mission".
1286:
1035:
73:
1973:
1702:
930:
535:
99:
2484:
1886:
1770:
1682:
1593:
1414:
680:
468:
384:
358:
338:
261:
221:
208:
66:
1310:"The Successful Search for a Post-Pluto KBO Flyby Target for New Horizons Using the Hubble Space Telescope"
2500:
2454:
2358:
1807:
587:
472:
456:
144:
78:
1515:
2535:
1992:
1936:
1712:
642:
619:
460:
319:
190:
494:
33:
2518:
2265:
1978:
1780:
1463:
1320:
1117:
603:
243:
156:
2353:
2280:
2226:
2135:
2100:
1487:
1309:
862:
774:
607:
569:
296:
838:
in
January 2019, at a distance of less than 0.1 AU (15 million km, 9.3 million miles). This makes
2270:
2123:
1562:
1544:
1268:
1250:
1135:
1107:
411:
399:
1202:
653:
1628:
2414:
2389:
2379:
2111:
1765:
1717:
972:
778:
742:
595:
453:
214:
178:
164:
1483:"Alan Stern on Pluto's Wonders, New Horizons' Lost Twin, and That Whole "Dwarf Planet" Thing"
1387:
1338:
1891:
1554:
1388:"NASA's Hubble Telescope Finds Potential Kuiper Belt Targets for New Horizons Pluto Mission"
1260:
1125:
960:
638:
370:
171:
1612:
1604:
2374:
2031:
1812:
1755:
1740:
1644:
1429:
796:
626:
599:
546:
probe started in June 2014, and more intensive observations continued in July and August.
510:
476:
198:
1598:
1588:
1467:
1324:
1121:
2511:
2409:
2328:
1827:
1795:
1760:
611:
277:
254:
1636:
1064:
2548:
2424:
2394:
2051:
1851:
1750:
1745:
1566:
1272:
1139:
770:
706:
1582:
687:
probe to make a rough determination of its rotation period as well as its shape. As
2384:
2242:
1960:
1917:
1690:
1457:
1187:
858:
777:. The potential encounter in 2018ā2019 would have been at a distance of 43ā44
539:
481:
464:
270:
138:
46:
1437:. 51st Lunar and Planetary Science Conference. Lunar and Planetary Institute. 1645
1264:
1031:
657:
Comparison of orbital separations and diameters of trans-Neptunian close binaries
2505:
2404:
2085:
2080:
1907:
1856:
1817:
285:
594:, also known as "cubewano". It orbits the Sun at a distance of 43.3ā44.84
2419:
2170:
2016:
1876:
1822:
1558:
724:
182:
2399:
2206:
2182:
2147:
2069:
2057:
1912:
1802:
1651:
1520:
1410:
1232:
879:
819:
808:
630:
515:
1094:
Weaver, H. A.; Porter, S. B.; Spencer, J. R.; et al. (February 2022).
2296:
2105:
1732:
1130:
1095:
634:
615:
152:
1462:. 53rd Annual DPS Meeting. Vol. 53. American Astronomical Society.
2464:
2444:
2047:
2021:
2343:
2095:
2090:
1006:
799:) as the next flyby target, eliminating the other possible targets ā
1459:
Discovery of Tight
Binaries in the Kuiper Belt by New Horizons LORRI
1549:
1255:
1112:
645:
on Hawaii. and ends presently on 21 July 2017, covering 1122 days.
2026:
1843:
1407:"Hubble Telescope Spots Post-Pluto Targets for New Horizons Probe"
759:
741:
652:
493:
558:
1932:
1928:
1655:
572:
until March 2015 after better orbit information was available.
773:
between 30 and 55 kilometers, depending on the body's assumed
1456:
Weaver, Harold; Porter, Simon; Spencer, John (October 2021).
1339:"Hubble to Proceed with Full Search for New Horizons Targets"
716:
appeared to be possibly a separated binary in a few resolved
1096:"High Resolution Search for KBO Binaries from New Horizons"
1058:
1056:
1054:
1052:
561:
in
October 2014 and designated PT2, but the official name
2475:
Cape
Canaveral Air Force Station Space Launch Complex 41
1516:"Beyond Pluto: 2nd Target Chosen for New Horizons Probe"
1241:
and other long-range New
Horizons Kuiper Belt targets".
479:
was selected, it was a potential flyby target for the
1192:"New Horizons HST KBO Search Results: Status Report"
2493:
2437:
2367:
2316:
2309:
2289:
2241:
2234:
2162:
2040:
2009:
2002:
1900:
1842:
1779:
1731:
1689:
1317:
European
Planetary Science Congress (EPSC) Abstract
1182:
1180:
1178:
409:
397:
382:
368:
356:
336:
329:
317:
305:
295:
283:
268:
252:
242:
230:
220:
207:
197:
170:
136:
114:
97:
92:
84:
72:
60:
55:
955:
953:
951:
720:images, but in 2020 this remained inconclusive.
1308:J. R. Spencer; M. W. Buie; et al. (2015).
1225:
1223:
1151:
1149:
1032:"JPL Small-Body Database Browser: (2014 OS393)"
1944:
1667:
475:on 30 July 2014. Until 2015, when the object
8:
1431:Shapes of TNOs from New Horizons Lightcurves
1158:"New Horizons Discovers Kuiper Belt "Twins""
1089:
1087:
1085:
925:
923:
921:
919:
917:
915:
913:
486:allowed to compute a fairly reliable orbit.
21:
965:"Finally! New Horizons has a second target"
2565:Discoveries by the New Horizons KBO Search
2313:
2238:
2006:
1951:
1937:
1929:
1695:
1674:
1660:
1652:
1597:
996:
994:
992:
990:
988:
986:
32:
2570:Discoveries by the Hubble Space Telescope
2560:Minor planet object articles (unnumbered)
1548:
1254:
1129:
1111:
1026:
1024:
1022:
1020:
1018:
1016:
2580:Astronomical objects discovered in 2014
1065:"List of Known Trans-Neptunian Objects"
1063:Johnston, Wm. Robert (18 August 2020).
909:
888:, another tight binary KBO observed by
20:
1289:. Asteroid Lightcurve Database (LCDB)
979:from the original on 15 October 2014.
308:Longitude of ascending node
7:
750:and other nearby Kuiper belt objects
602:of 44.04 AU). Its orbit has an
2276:Venetia Burney Student Dust Counter
1602:
1319:. Copernicus Office: EPSC2015-417.
1156:Dickinson, David (8 October 2021).
845:the second closest KBO observed by
1481:Powell, Corey S. (29 March 2015).
14:
1514:Cofield, Calla (28 August 2015).
1347:Space Telescope Science Institute
1199:Space Telescope Science Institute
1001:Zangari, Amanda (28 March 2015).
679:'s brightness variations at high
2531:
2530:
2256:Long Range Reconnaissance Imager
2225:
1366:to Proceed with Full Search for
788:team announced the selection of
467:. It was first observed by the
2575:Binary trans-Neptunian objects
1583:List of Transneptunian Objects
1405:Wall, Mike (15 October 2014).
1374:International Space Fellowship
1360:Schmidt, Klaus (2 July 2014).
633:taken on 25 June 2014, by the
463:, the outermost region of the
16:Classical Kuiper belt asteroid
1:
2555:Classical Kuiper belt objects
1100:The Planetary Science Journal
861:has not been numbered by the
758:probe completed its flyby of
709:of two separated components.
364:36.214 h (1.5089 d)
2349:Southwest Research Institute
1287:"LCDB Data for (2014+OS393)"
1265:10.1016/j.icarus.2019.01.025
1201:. p. 23. Archived from
592:classical Kuiper belt object
50:spacecraft on 5 January 2019
2334:Goddard Space Flight Center
320:Argument of perihelion
2596:
2324:Applied Physics Laboratory
590:and likely a non-resonant
440:, unofficially designated
139:Minor planet category
2528:
2339:Jet Propulsion Laboratory
2223:
1968:
1698:
1683:Small Solar System bodies
1559:10.1007/s11214-018-0507-4
1036:Jet Propulsion Laboratory
490:Discovery and designation
426:
255:Orbital period (sidereal)
189:
177:
31:
1034:(2014-10-24 last obs.).
576:Orbit and classification
568:was not assigned by the
536:New Horizons Search Team
412:Absolute magnitude
331:Physical characteristics
117:Alternative designations
1594:JPL Small-Body Database
1343:HubbleSite news release
784:On 28 August 2015, the
635:New Horizons KBO Search
502:potential targets 1ā3.
469:New Horizons KBO Search
359:Synodic rotation period
172:Orbital characteristics
67:New Horizons KBO Search
2501:Hubble Space Telescope
2359:University of Colorado
1808:Trans-Neptunian object
1003:"Postcards from Pluto"
969:Planetary Society blog
831:The spacecraft passed
751:
658:
598:once every 292 years (
588:trans-Neptunian object
557:probe was revealed by
534:was discovered by the
525:
473:Hubble Space Telescope
457:trans-Neptunian object
79:Hubble Space Telescope
1993:New Frontiers program
1585:, Minor Planet Center
1537:Space Science Reviews
745:
656:
643:Mauna Kea Observatory
497:
461:classical Kuiper belt
191:Uncertainty parameter
2519:Pluto Kuiper Express
1979:Exploration of Pluto
1781:Distant minor planet
853:Numbering and naming
727:in 2021 showed that
614:with respect to the
477:486958 Arrokoth
100:MPC designation
2354:Stanford University
1645:Physical parameters
1495:on 16 November 2019
1468:2021DPS....5330707W
1417:on 15 October 2014.
1325:2015EPSC...10..417S
1190:(15 October 2014).
1162:Sky & Telescope
1122:2022PSJ.....3...46W
963:(15 October 2014).
935:Minor Planet Center
863:Minor Planet Center
570:Minor Planet Center
85:Discovery date
74:Discovery site
28:
2485:Deep Space Network
1394:. 15 October 2014.
1131:10.3847/PSJ/ac4cb7
1069:Johnston's Archive
849:, after Arrokoth.
752:
672:. Observations of
659:
526:
513:(PT1) is in blue.
400:Apparent magnitude
62:Discovered by
2542:
2541:
2480:
2470:
2460:
2450:
2433:
2432:
2305:
2304:
2221:
2220:
1926:
1925:
1838:
1837:
1723:Meanings of names
973:Planetary Society
961:Lakdawalla, Emily
769:has an estimated
540:KBO flyby targets
509:(PT2) is in red.
430:
429:
2587:
2534:
2533:
2478:
2468:
2458:
2448:
2314:
2239:
2229:
2214:
2212:
2211:
2202:
2200:
2199:
2190:
2188:
2187:
2178:
2176:
2175:
2155:
2153:
2152:
2143:
2141:
2140:
2136:(556416) 2014 OE
2131:
2129:
2128:
2124:(516977) 2012 HZ
2119:
2117:
2116:
2112:(307261) 2002 MS
2077:
2075:
2074:
2065:
2063:
2062:
2007:
1953:
1946:
1939:
1930:
1696:
1676:
1669:
1662:
1653:
1637:Orbital elements
1601:
1571:
1570:
1552:
1532:
1526:
1525:
1511:
1505:
1504:
1502:
1500:
1491:. Archived from
1478:
1472:
1471:
1453:
1447:
1446:
1444:
1442:
1436:
1425:
1419:
1418:
1413:. Archived from
1402:
1396:
1395:
1384:
1378:
1377:
1357:
1351:
1350:
1335:
1329:
1328:
1314:
1305:
1299:
1298:
1296:
1294:
1283:
1277:
1276:
1258:
1240:
1238:
1237:
1227:
1218:
1217:
1215:
1213:
1207:
1196:
1184:
1173:
1172:
1170:
1168:
1153:
1144:
1143:
1133:
1115:
1091:
1080:
1079:
1077:
1075:
1060:
1047:
1046:
1044:
1042:
1028:
1011:
1010:
998:
981:
980:
957:
946:
945:
943:
941:
927:
887:
885:
884:
844:
837:
827:
825:
824:
816:
814:
813:
805:
794:
768:
733:
715:
704:
697:
678:
671:
639:Subaru Telescope
606:of 0.018 and an
585:
567:
552:
533:
523:
521:
520:
508:
451:
447:
443:
438:
371:Geometric albedo
351:
346:
291:0Ā° 0 12.24 / day
132:
110:
43:
36:
29:
27:
2595:
2594:
2590:
2589:
2588:
2586:
2585:
2584:
2545:
2544:
2543:
2538:
2524:
2489:
2429:
2375:Frances Bagenal
2363:
2301:
2285:
2230:
2217:
2209:
2208:
2205:
2197:
2196:
2193:
2185:
2184:
2181:
2173:
2172:
2169:
2158:
2150:
2149:
2146:
2138:
2137:
2134:
2126:
2125:
2122:
2114:
2113:
2110:
2072:
2071:
2068:
2060:
2059:
2056:
2036:
2032:486958 Arrokoth
1998:
1997:
1964:
1957:
1927:
1922:
1896:
1834:
1775:
1727:
1685:
1680:
1579:
1574:
1534:
1533:
1529:
1513:
1512:
1508:
1498:
1496:
1480:
1479:
1475:
1455:
1454:
1450:
1440:
1438:
1434:
1427:
1426:
1422:
1404:
1403:
1399:
1386:
1385:
1381:
1359:
1358:
1354:
1337:
1336:
1332:
1312:
1307:
1306:
1302:
1292:
1290:
1285:
1284:
1280:
1235:
1234:
1231:
1229:
1228:
1221:
1211:
1209:
1208:on 27 July 2015
1205:
1194:
1186:
1185:
1176:
1166:
1164:
1155:
1154:
1147:
1093:
1092:
1083:
1073:
1071:
1062:
1061:
1050:
1040:
1038:
1030:
1029:
1014:
1000:
999:
984:
959:
958:
949:
939:
937:
929:
928:
911:
907:
882:
881:
878:
875:
855:
843:
839:
836:
832:
822:
821:
818:
811:
810:
807:
804:
800:
797:486958 Arrokoth
793:
789:
767:
763:
740:
732:
728:
714:
710:
703:
699:
696:
692:
677:
673:
670:
666:
651:
637:team using the
627:observation arc
600:semi-major axis
584:
580:
578:
566:
562:
551:
547:
532:
528:
518:
517:
514:
511:486958 Arrokoth
507:
503:
492:
449:
445:
441:
437:
433:
421:
417:
402:
387:
377:
373:
361:
349:
348:
344:
341:
322:
310:
288:
273:
257:
235:
233:Semi-major axis
199:Observation arc
181:8 August 2014 (
155:
141:
122:
119:
109:
105:
102:
51:
42:
38:
26:
22:
17:
12:
11:
5:
2593:
2591:
2583:
2582:
2577:
2572:
2567:
2562:
2557:
2547:
2546:
2540:
2539:
2529:
2526:
2525:
2523:
2522:
2515:
2512:New Horizons 2
2508:
2503:
2497:
2495:
2491:
2490:
2488:
2487:
2482:
2472:
2462:
2452:
2449:launch vehicle
2441:
2439:
2435:
2434:
2431:
2430:
2428:
2427:
2422:
2417:
2415:Mark Showalter
2412:
2410:Daniel Sarokon
2407:
2402:
2397:
2392:
2387:
2382:
2380:Richard Binzel
2377:
2371:
2369:
2365:
2364:
2362:
2361:
2356:
2351:
2346:
2341:
2336:
2331:
2329:Ball Aerospace
2326:
2320:
2318:
2311:
2307:
2306:
2303:
2302:
2300:
2299:
2293:
2291:
2287:
2286:
2284:
2283:
2278:
2273:
2268:
2263:
2258:
2253:
2247:
2245:
2236:
2232:
2231:
2224:
2222:
2219:
2218:
2216:
2215:
2203:
2191:
2179:
2166:
2164:
2160:
2159:
2157:
2156:
2144:
2132:
2120:
2108:
2103:
2098:
2093:
2088:
2083:
2078:
2066:
2054:
2044:
2042:
2038:
2037:
2035:
2034:
2029:
2024:
2019:
2013:
2011:
2004:
2000:
1999:
1996:
1995:
1990:
1981:
1976:
1970:
1969:
1966:
1965:
1958:
1956:
1955:
1948:
1941:
1933:
1924:
1923:
1921:
1920:
1915:
1910:
1904:
1902:
1898:
1897:
1895:
1894:
1889:
1884:
1882:Near-parabolic
1879:
1874:
1869:
1864:
1859:
1854:
1848:
1846:
1840:
1839:
1836:
1835:
1833:
1832:
1831:
1830:
1828:Scattered disc
1825:
1820:
1815:
1805:
1800:
1799:
1798:
1796:Neptune trojan
1793:
1785:
1783:
1777:
1776:
1774:
1773:
1771:Spectral types
1768:
1763:
1761:Jupiter trojan
1758:
1753:
1748:
1743:
1737:
1735:
1729:
1728:
1726:
1725:
1720:
1715:
1710:
1705:
1699:
1693:
1687:
1686:
1681:
1679:
1678:
1671:
1664:
1656:
1650:
1649:
1648:
1647:
1605:Close approach
1586:
1578:
1577:External links
1575:
1573:
1572:
1527:
1506:
1473:
1448:
1420:
1397:
1379:
1352:
1349:. 1 July 2014.
1330:
1300:
1278:
1219:
1174:
1145:
1081:
1048:
1012:
982:
947:
908:
906:
903:
902:
901:
892:
874:
871:
854:
851:
841:
834:
802:
791:
781:from the Sun.
765:
746:Trajectory of
739:
736:
730:
723:Later work by
712:
701:
694:
675:
668:
650:
647:
629:begins with a
582:
577:
574:
564:
549:
530:
505:
498:The orbits of
491:
488:
435:
428:
427:
424:
423:
418:
410:
407:
406:
403:
398:
395:
394:
388:
383:
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369:
366:
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357:
354:
353:
342:
337:
334:
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327:
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318:
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306:
303:
302:
299:
293:
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289:
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258:
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231:
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201:
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175:
174:
168:
167:
142:
137:
134:
133:
123:e31007AI
120:
115:
112:
111:
107:
103:
98:
95:
94:
90:
89:
86:
82:
81:
76:
70:
69:
64:
58:
57:
53:
52:
44:imaged by the
40:
37:
24:
15:
13:
10:
9:
6:
4:
3:
2:
2592:
2581:
2578:
2576:
2573:
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2568:
2566:
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2527:
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2516:
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2509:
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2504:
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2499:
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2423:
2421:
2418:
2416:
2413:
2411:
2408:
2406:
2403:
2401:
2398:
2396:
2395:Lisa Hardaway
2393:
2391:
2388:
2386:
2383:
2381:
2378:
2376:
2373:
2372:
2370:
2366:
2360:
2357:
2355:
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2350:
2347:
2345:
2342:
2340:
2337:
2335:
2332:
2330:
2327:
2325:
2322:
2321:
2319:
2315:
2312:
2308:
2298:
2295:
2294:
2292:
2288:
2282:
2279:
2277:
2274:
2272:
2269:
2267:
2264:
2262:
2259:
2257:
2254:
2252:
2249:
2248:
2246:
2244:
2240:
2237:
2233:
2228:
2213:
2204:
2201:
2192:
2189:
2180:
2177:
2168:
2167:
2165:
2161:
2154:
2145:
2142:
2133:
2130:
2121:
2118:
2109:
2107:
2104:
2102:
2099:
2097:
2094:
2092:
2089:
2087:
2084:
2082:
2079:
2076:
2067:
2064:
2055:
2053:
2049:
2046:
2045:
2043:
2039:
2033:
2030:
2028:
2025:
2023:
2020:
2018:
2015:
2014:
2012:
2008:
2005:
2001:
1994:
1991:
1989:
1987:
1982:
1980:
1977:
1975:
1972:
1971:
1967:
1963:
1962:
1954:
1949:
1947:
1942:
1940:
1935:
1934:
1931:
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1916:
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1911:
1909:
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1903:
1899:
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1806:
1804:
1801:
1797:
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1787:
1786:
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1782:
1778:
1772:
1769:
1767:
1764:
1762:
1759:
1757:
1754:
1752:
1751:Asteroid belt
1749:
1747:
1746:Aten asteroid
1744:
1742:
1739:
1738:
1736:
1734:
1730:
1724:
1721:
1719:
1716:
1714:
1711:
1709:
1706:
1704:
1701:
1700:
1697:
1694:
1692:
1691:Minor planets
1688:
1684:
1677:
1672:
1670:
1665:
1663:
1658:
1657:
1654:
1646:
1642:
1638:
1634:
1630:
1629:Orbit diagram
1626:
1622:
1618:
1614:
1610:
1606:
1603:
1600:
1596:
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1568:
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1523:
1522:
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1510:
1507:
1494:
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1461:
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1433:
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1421:
1416:
1412:
1408:
1401:
1398:
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1383:
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1371:
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1348:
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1279:
1274:
1270:
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1262:
1257:
1252:
1248:
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1226:
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1193:
1189:
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1163:
1159:
1152:
1150:
1146:
1141:
1137:
1132:
1127:
1123:
1119:
1114:
1109:
1105:
1101:
1097:
1090:
1088:
1086:
1082:
1070:
1066:
1059:
1057:
1055:
1053:
1049:
1037:
1033:
1027:
1025:
1023:
1021:
1019:
1017:
1013:
1008:
1004:
997:
995:
993:
991:
989:
987:
983:
978:
974:
970:
966:
962:
956:
954:
952:
948:
936:
932:
926:
924:
922:
920:
918:
916:
914:
910:
904:
900:
898:
893:
891:
886:
877:
876:
872:
870:
868:
864:
860:
852:
850:
848:
829:
826:
815:
798:
795:(later named
787:
782:
780:
776:
772:
771:mean diameter
761:
757:
749:
744:
737:
735:
726:
721:
719:
708:
707:binary system
690:
686:
682:
664:
655:
648:
646:
644:
640:
636:
632:
628:
623:
621:
617:
613:
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589:
575:
573:
571:
560:
556:
545:
541:
537:
522:
512:
501:
496:
489:
487:
484:
483:
478:
474:
470:
466:
462:
458:
455:
439:
425:
419:
416:
415:
408:
404:
401:
396:
392:
389:
386:
385:Spectral type
381:
375:
372:
367:
363:
360:
355:
343:
340:
339:Mean diameter
335:
332:
328:
324:
321:
316:
312:
309:
304:
300:
298:
294:
290:
287:
282:
279:
275:
272:
267:
263:
259:
256:
251:
247:
245:
241:
237:
234:
229:
225:
223:
219:
216:
212:
210:
206:
202:
200:
196:
192:
188:
184:
180:
176:
173:
169:
166:
162:
158:
154:
150:
146:
143:
140:
135:
130:
127: e3
126:
121:
118:
113:
104:
101:
96:
91:
87:
83:
80:
77:
75:
71:
68:
65:
63:
59:
54:
49:
48:
35:
30:
19:
2517:
2510:
2385:Alice Bowman
2317:Institutions
2194:
2041:Observations
1986:New Horizons
1985:
1961:New Horizons
1959:
1918:Space debris
1640:
1632:
1624:
1616:
1608:
1592:
1540:
1536:
1530:
1519:
1509:
1497:. Retrieved
1493:the original
1486:
1476:
1458:
1451:
1439:. Retrieved
1430:
1423:
1415:the original
1400:
1391:
1382:
1373:
1368:New Horizons
1367:
1363:
1355:
1342:
1333:
1316:
1303:
1291:. Retrieved
1281:
1246:
1242:
1210:. Retrieved
1203:the original
1165:. Retrieved
1161:
1103:
1099:
1072:. Retrieved
1068:
1039:. Retrieved
968:
938:. Retrieved
934:
931:"2014 OS393"
897:New Horizons
896:
890:New Horizons
889:
865:and remains
859:minor planet
856:
847:New Horizons
846:
830:
786:New Horizons
785:
783:
756:New Horizons
755:
753:
748:New Horizons
747:
722:
718:New Horizons
717:
689:New Horizons
688:
685:New Horizons
684:
683:allowed the
681:phase angles
663:New Horizons
662:
660:
624:
604:eccentricity
579:
555:New Horizons
554:
544:New Horizons
543:
527:
524:is in green.
500:New Horizons
499:
482:New Horizons
480:
465:Solar System
432:
431:
413:
271:Mean anomaly
244:Eccentricity
160:
148:
128:
124:
93:Designations
88:30 July 2014
47:New Horizons
45:
18:
2506:Kuiper belt
2479:launch site
2459:upper stage
2405:Cathy Olkin
2243:Instruments
2086:28978 Ixion
2081:15810 Arawn
1908:Cosmic dust
1872:Long-period
1862:Halley-type
1818:Kuiper belt
1703:Designation
1441:28 February
1293:7 September
1167:13 November
1074:7 September
1041:7 September
940:7 September
738:Exploration
705:could be a
625:The body's
620:uncertainty
608:inclination
352:(effective)
347:(component)
297:Inclination
286:Mean motion
264:(106,394 d)
2549:Categories
2425:Hal Weaver
2420:Alan Stern
2290:Subsystems
2235:Spacecraft
2017:132524 APL
1913:Meteoroids
1892:Sungrazing
1867:Hyperbolic
1823:Oort cloud
1766:Near-Earth
1589:2014 OS393
1550:1806.08393
1392:HubbleSite
1256:1812.04752
1188:Buie, Marc
1113:2201.05940
1106:(46): 17.
905:References
754:After the
725:Hal Weaver
661:After the
471:using the
350:42 km
345:30 km
222:Perihelion
185:2456877.5)
2469:3rd stage
2438:Logistics
2400:Brian May
2390:Marc Buie
2310:Personnel
1803:Damocloid
1621:Ephemeris
1613:Discovery
1567:255074224
1521:Space.com
1470:. 307.07.
1411:Space.com
1273:119192900
1249:: 22ā29.
1140:247088149
691:observed
631:precovery
378:0.04ā0.15
376:0.04ā0.10
238:43.942 AU
226:42.534 AU
56:Discovery
2536:Category
2465:Star 48B
2297:GPHS-RTG
2163:Rejected
2106:Makemake
1984:List of
1974:Timeline
1887:Periodic
1813:Detached
1733:Asteroid
1488:Discover
1370:Targets"
977:Archived
895:List of
873:See also
616:ecliptic
542:for the
442:e31007AI
209:Aphelion
203:121 days
153:cubewano
131: PT2
2494:Related
2455:Centaur
2445:Atlas V
2207:2014 PN
2195:2014 OS
2183:2014 MT
2171:2011 HM
2148:2012 HE
2070:2011 KW
2058:2011 JY
2048:Neptune
2022:Jupiter
2003:Targets
1852:Extinct
1791:Centaur
1591:at the
1464:Bibcode
1321:Bibcode
1233:2014 MU
1118:Bibcode
880:2011 JY
867:unnamed
840:2014 OS
833:2014 OS
820:2014 MT
809:2014 PN
801:2014 OS
790:2014 MU
764:2014 OS
729:2014 OS
711:2014 OS
700:2014 OS
693:2014 OS
674:2014 OS
667:2014 OS
581:2014 OS
563:2014 OS
548:2014 OS
529:2014 OS
516:2014 PN
504:2014 OS
459:in the
452:, is a
434:2014 OS
325:78.660Ā°
313:138.21Ā°
301:3.8151Ā°
260:291.29
213:45.350
157:distant
106:2014 OS
39:2014 OS
23:2014 OS
2368:People
2344:KinetX
2261:PEPSSI
2096:Haumea
2091:Quaoar
2052:Triton
2010:Flybys
1988:topics
1844:Comets
1756:Family
1741:Active
1708:Groups
1641:·
1639:
1633:·
1631:
1625:·
1623:
1617:·
1615:
1609:·
1607:
1565:
1364:Hubble
1271:
1243:Icarus
1212:6 June
1138:
1007:Tumblr
899:topics
817:, and
775:albedo
649:Binary
622:of 7.
610:of 3.8
454:binary
422:10.111
393:= 1.18
276:60.464
248:0.0320
165:binary
161:·
159:
149:·
147:
129:·
125:·
2266:Ralph
2251:Alice
2027:Pluto
1901:Other
1857:Great
1643:
1635:
1627:
1619:
1611:
1563:S2CID
1545:arXiv
1543:(4).
1499:8 May
1435:(PDF)
1313:(PDF)
1269:S2CID
1251:arXiv
1206:(PDF)
1195:(PDF)
1136:S2CID
1108:arXiv
857:This
760:Pluto
586:is a
179:Epoch
163:
151:
2281:SWAP
2101:Eris
2050:and
1877:Lost
1718:Moon
1713:List
1501:2015
1443:2020
1295:2021
1214:2015
1169:2021
1076:2021
1043:2021
942:2021
559:NASA
448:and
420:10.1
405:25.8
2271:REX
2198:393
2174:102
2139:394
1555:doi
1541:214
1261:doi
1247:334
1126:doi
842:393
835:393
803:393
766:393
731:393
713:393
702:393
695:393
676:393
669:393
641:at
583:393
565:393
550:393
531:393
506:393
450:PT2
436:393
414:(H)
391:VāI
145:TNO
108:393
41:393
25:393
2551::
2210:70
2186:69
2151:85
2127:84
2073:48
2061:31
1561:.
1553:.
1539:.
1518:.
1485:.
1409:.
1390:.
1372:.
1345:.
1341:.
1315:.
1267:.
1259:.
1245:.
1236:69
1222:^
1197:.
1177:^
1160:.
1148:^
1134:.
1124:.
1116:.
1102:.
1098:.
1084:^
1067:.
1051:^
1015:^
1005:.
985:^
975:.
971:.
967:.
950:^
933:.
912:^
883:31
869:.
828:.
823:69
812:70
806:,
792:69
779:AU
596:AU
519:70
446:e3
444:,
262:yr
215:AU
183:JD
2481:)
2477:(
2471:)
2467:(
2461:)
2457:(
2451:)
2447:(
2115:4
1952:e
1945:t
1938:v
1675:e
1668:t
1661:v
1569:.
1557::
1547::
1524:.
1503:.
1466::
1445:.
1376:.
1362:"
1327:.
1323::
1297:.
1275:.
1263::
1253::
1216:.
1171:.
1142:.
1128::
1120::
1110::
1104:3
1078:.
1045:.
1009:.
944:.
612:Ā°
278:Ā°
193:8
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