Knowledge (XXG)

51P/Harrington

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on 14 August 1953 using the Schmidt telescope. It then had a brightness of magnitude 15. In October 1956 its orbit was affected by the planet Jupiter and on its next return in 1960 the brightness had fallen to magnitude 20. By 1980 it had slightly improved to magnitude 18. It has a
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observed that the comet had broken up and that two detached pieces were accompanying the main body, which explained the improvement in the brightness. By 2001 further splitting had occurred.
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In 1987 and 1994 brightness had significantly increased to magnitude 12. In 1994
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C/1680 V1 (Great Comet of 1680, Kirsch's Comet, Newton's Comet)
1052: 586: 427:(Perihelion occurs when rdot flips from negative to positive). 425:"Horizons Batch for 51P-A/Harrington (90000593) on 2022-Oct-03" 345:(Perihelion occurs when rdot flips from negative to positive). 2183:
C/1743 X1 (Great Comet of 1744, Comet Klinkenberg-Chéseaux)
582: 3283: 455:"Horizons Batch for 51P-D (90000595) for Aug-Oct 2022" 343:"Horizons Batch for 51P-D (90000595) on 2022-Oct-01" 2716: 2430: 2124: 2111: 2038: 1978: 1957: 1841: 1832: 1722: 1519: 1081: 1070: 1016: 866: 845: 787: 680: 624: 155: 143: 133: 120: 110: 100: 90: 76: 60: 53: 45: 29: 24: 224:(closest approach to the Sun) on 1 October 2022. 3303: 598: 8: 19: 3310: 3296: 2121: 1838: 1078: 1067: 1049: 621: 605: 591: 583: 552: 226: 515:Elements and Ephemeris for 51P/Harrington 2268:C/1887 B1 (Great Southern Comet of 1887) 2243:C/1865 B1 (Great Southern Comet of 1865) 2178:C/1729 P1 (Comet of 1729, Comet Sarabat) 3354:Astronomical objects discovered in 1953 2278:C/1910 A1 (Great January Comet of 1910) 307: 18: 2218:C/1843 D1 (Great March Comet of 1843) 315: 313: 311: 7: 3268: 3266: 858:List of comets visited by spacecraft 444:(JPL#K153/2, Soln.date: 2015-Oct-07) 414:(JPL#K153/2, Soln.date: 2015-Oct-07) 2303:C/1941 B2 (de Kock-Paraskevopoulos) 362:(JPL#K222/5 Soln.date: 2023-May-04) 3282:. You can help Knowledge (XXG) by 474:(JPL#K222/5 Soln.date: 2023-May-04 14: 2443:C/1992 J1 (Spacewatch–Rabinowitz) 2223:C/1847 T1 (Miss Mitchell's Comet) 376:. Seiichi Yoshida's Comet Catalog 3278:This comet-related article is a 3270: 3247: 3246: 2293:C/1927 X1 (Skjellerup–Maristany) 671: 665: 536:– Kazuo Kinoshita (2008 Dec. 21) 331:from the original on 2022-06-20. 212:on 25 August 2022 when it had a 16:Periodic comet with 7 year orbit 2387:C/1970 K1 (White–Ortiz–Bolelli) 2273:C/1901 G1 (Great Comet of 1901) 2263:C/1882 R1 (Great Comet of 1882) 2238:C/1861 J1 (Great Comet of 1861) 2213:C/1823 Y1 (Great Comet of 1823) 2208:C/1819 N1 (Great Comet of 1819) 2203:C/1811 F1 (Great Comet of 1811) 2198:C/1807 R1 (Great Comet of 1807) 2193:C/1769 P1 (Great Comet of 1769) 2188:C/1760 A1 (Great Comet of 1760) 2157:C/1577 V1 (Great Comet of 1577) 2152:C/1471 Y1 (Great Comet of 1472) 2147:C/1402 D1 (Great Comet of 1402) 2142:C/1264 N1 (Great Comet of 1264) 2137:X/1106 C1 (Great Comet of 1106) 800:Observational history of comets 465:from the original on 2022-06-21 435:from the original on 2022-06-20 405:from the original on 2022-06-21 353:from the original on 2022-06-20 2422:C/1989 Y1 (Skorichenko–George) 2412:C/1989 W1 (Aarseth-Brewington) 1819:P/2013 R3 (Catalina-PANSTARRS) 511:– Seiichi Yoshida @ aerith.net 372:Seiichi Yoshida (2016-05-14). 1: 2407:C/1983 H1 (IRAS–Araki–Alcock) 889:C/2023 A3 (Tsuchinshan–ATLAS) 2448:C/1993 Y1 (McNaught–Russell) 2370:C/1969 T1 (Tago-Sato-Kosaka) 1970:D/1993 F2 (Shoemaker–Levy 9) 1879:57P/du Toit–Neujmin–Delporte 1371:57P/du Toit–Neujmin–Delporte 216:of 168 degrees and was 0.73 1939:226P/Pigott–LINEAR–Kowalski 1311:45P/Honda–Mrkos–Pajdušáková 1291:41P/Tuttle–Giacobini–Kresák 822:Extraterrestrial atmosphere 3375: 3265: 2328:C/1961 O1 (Wilson-Hubbard) 2308:C/1947 X1 (Southern Comet) 2248:X/1872 X1 (Pogson's Comet) 2233:C/1861 G1 (Comet Thatcher) 853:List of missions to comets 485:Hunting and Imaging Comets 194:period of 7.1 years. 3242: 2613:C/2013 A1 (Siding Spring) 2558:C/2007 Q3 (Siding Spring) 2258:C/1881 K1 (Comet Tebbutt) 2173:C/1702 H1 (Comet of 1702) 2132:C/-43 K1 (Caesar's Comet) 2098:67P/Churyumov–Gerasimenko 1466:76P/West–Kohoutek–Ikemura 1421:67P/Churyumov–Gerasimenko 1066: 1048: 998:(Bernardinelli–Bernstein) 663: 620: 555: 2318:C/1956 R1 (Arend–Roland) 2253:C/1874 H1 (Comet Coggia) 2228:C/1858 L1 (Comet Donati) 1451:73P/Schwassmann–Wachmann 1241:31P/Schwassmann–Wachmann 1231:29P/Schwassmann–Wachmann 904:C/2021 J1 (Maury-Attard) 228:2022 Perihelion Passage 187:Robert George Harrington 2793:de Kock–Paraskevopoulos 2648:C/2015 ER61 (PanSTARRS) 1849:11P/Tempel–Swift–LINEAR 1141:11P/Tempel–Swift–LINEAR 989:C/2015 ER61 (PanSTARRS) 832:Small Solar System body 296:List of periodic comets 220:from Earth. It came to 55:Orbital characteristics 2628:C/2013 V5 (Oukaimeden) 2623:C/2013 US10 (Catalina) 2468:C/1998 H1 (Stonehouse) 2365:C/1965 S1 (Ikeya-Seki) 2345:C/1962 C1 (Seki-Lines) 1944:271P/van Houten–Lemmon 1904:107P/Wilson–Harrington 1899:97P/Metcalf–Brewington 1869:54P/de Vico–Swift–NEAT 1745:4015 Wilson–Harrington 1589:147P/Kushida–Muramatsu 1554:107P/Wilson–Harrington 1544:97P/Metcalf–Brewington 1356:54P/de Vico–Swift–NEAT 321:"51P/Harrington Orbit" 3146:Spacewatch–Rabinowitz 2708:C/2023 P1 (Nishimura) 2658:C/2017 K2 (PanSTARRS) 2638:C/2014 Q1 (PanSTARRS) 2603:C/2012 K1 (PANSTARRS) 2583:C/2011 L4 (PANSTARRS) 2528:C/2006 A1 (PojmaĹ„ski) 2518:C/2004 F4 (Bradfield) 2498:C/2001 OG108 (LONEOS) 2463:C/1997 L1 (Zhu–Balam) 2458:C/1996 B2 (Hyakutake) 2453:C/1995 O1 (Hale–Bopp) 2288:C/1911 S3 (Beljawsky) 1934:206P/Barnard–Boattini 1456:74P/Smirnova–Chernykh 1366:56P/Slaughter–Burnham 1261:35P/Herschel–Rigollet 1008:C/2014 Q1 (PanSTARRS) 969:C/2017 K2 (PanSTARRS) 899:C/2021 O3 (PanSTARRS) 874:C/2023 P1 (Nishimura) 283:2022-10-01 @ 1.69 au 280:2022-09-04 @ 0.720 au 269:2022-10-03 @ 1.69 au 203:Kitt Peak Observatory 185:It was discovered by 3126:Skjellerup–Maristany 2663:1I/2017 U1 Ę»Oumuamua 2573:C/2009 R1 (McNaught) 2563:C/2007 W1 (Boattini) 2538:C/2006 P1 (McNaught) 2523:C/2004 Q2 (Machholz) 2478:C/1999 F1 (Catalina) 2392:C/1973 E1 (Kohoutek) 2062:26P/Grigg–Skjellerup 2050:21P/Giacobini–Zinner 1889:72P/Denning–Fujikawa 1446:72P/Denning–Fujikawa 1346:52P/Harrington–Abell 1321:47P/Ashbrook–Jackson 1216:26P/Grigg–Skjellerup 1191:21P/Giacobini–Zinner 576:52P/Harrington–Abell 36:Robert G. Harrington 3195:White–Ortiz–Bolelli 2698:C/2021 A1 (Leonard) 2688:C/2020 F3 (NEOWISE) 2668:C/2018 Y1 (Iwamoto) 2653:C/2015 V2 (Johnson) 2643:C/2014 Q2 (Lovejoy) 2633:C/2014 E2 (Jacques) 2618:C/2013 R1 (Lovejoy) 2588:C/2011 W3 (Lovejoy) 2568:C/2009 F6 (Yi–SWAN) 2543:C/2007 E2 (Lovejoy) 2488:C/2000 WM1 (LINEAR) 2382:C/1969 Y1 (Bennett) 2355:C/1963 R1 (Pereyra) 2340:C/1961 R1 (Humason) 2313:C/1948 V1 (Eclipse) 1824:(300163) 2006 VW139 1694:332P/Ikeya–Murakami 1599:156P/Russell–LINEAR 1481:79P/du Toit–Hartley 1391:61P/Shajn–Schaldach 1376:58P/Jackson–Neujmin 1301:43P/Wolf–Harrington 1201:23P/Brorsen–Metcalf 1003:C/2014 Q2 (Lovejoy) 979:C/2015 V2 (Johnson) 974:C/2016 U1 (NEOWISE) 954:C/2018 Y1 (Iwamoto) 924:C/2020 F3 (NEOWISE) 909:C/2021 A1 (Leonard) 528:Minor Planet Center 519:Minor Planet Center 483:Mobberley, Martin. 325:Minor Planet Center 277:2022-08-25 @ 167.9° 263:2022-09-03 @ 0.727 260:2022-08-23 @ 168.2° 229: 191:Palomar Observatory 46:Discovery date 40:Palomar Observatory 21: 3131:Skorichenko–George 2726:Aarseth-Brewington 2678:C/2019 U6 (Lemmon) 2598:C/2012 F6 (Lemmon) 2578:C/2010 X1 (Elenin) 2548:C/2007 F1 (LONEOS) 2508:C/2002 T7 (LINEAR) 2493:C/2001 A2 (LINEAR) 2483:C/1999 S4 (LINEAR) 2417:C/1989 X1 (Austin) 2402:C/1980 E1 (Bowell) 2283:C/1911 O1 (Brooks) 1986:D/1770 L1 (Lexell) 1894:80P/Peters–Hartley 1609:162P/Siding Spring 1486:80P/Peters–Hartley 1351:53P/Van Biesbroeck 1276:38P/Stephan–Oterma 984:C/2015 G2 (MASTER) 959:C/2018 C2 (Lemmon) 949:P/2019 LD2 (ATLAS) 939:C/2019 U6 (Lemmon) 919:C/2020 F5 (MASTER) 879:C/2023 H2 (Lemmon) 504:Horizons Ephemeris 502:from JPL (Java) / 500:Orbital simulation 227: 31:Discovered by 3291: 3290: 3260: 3259: 3238: 3237: 3234: 3233: 3230: 3229: 2845:IRAS–Araki–Alcock 2683:C/2019 Y4 (ATLAS) 2553:C/2007 N3 (Lulin) 2360:C/1964 N1 (Ikeya) 2350:C/1963 A1 (Ikeya) 2323:C/1957 P1 (Mrkos) 2298:C/1931 P1 (Ryves) 2107: 2106: 2034: 2033: 1996:18D/Perrine–Mrkos 1874:55P/Tempel–Tuttle 1751:7968 Elst–Pizarro 1669:273P/Pons–Gambart 1614:168P/Hergenrother 1604:161P/Hartley–IRAS 1564:109P/Swift–Tuttle 1406:64P/Swift–Gehrels 1361:55P/Tempel–Tuttle 1176:18D/Perrine–Mrkos 1044: 1043: 1031:Comets in fiction 934:C/2019 Y1 (ATLAS) 929:C/2019 Y4 (ATLAS) 884:C/2023 E1 (ATLAS) 810:Comet discoverers 581: 580: 287: 286: 245:(Earth approach) 166: 165: 3366: 3312: 3305: 3298: 3274: 3267: 3250: 3249: 3208: 3186: 3178:Tago-Sato-Kosaka 3005:McNaught–Russell 2693:C/2020 F8 (SWAN) 2608:C/2012 S1 (ISON) 2593:C/2012 E2 (SWAN) 2533:C/2006 M4 (SWAN) 2513:C/2002 V1 (NEAT) 2503:C/2001 Q4 (NEAT) 2473:C/1998 J1 (SOHO) 2438:C/1990 K1 (Levy) 2397:C/1975 V1 (West) 2378: 2336: 2122: 1839: 1594:153P/Ikeya–Zhang 1331:49P/Arend–Rigaux 1121:7P/Pons–Winnecke 1079: 1068: 1050: 1026:Antimatter comet 914:C/2020 F8 (SWAN) 795:Naming of comets 675: 669: 622: 607: 600: 593: 584: 553: 488: 475: 473: 471: 470: 451: 445: 443: 441: 440: 421: 415: 413: 411: 410: 391: 385: 384: 382: 381: 374:"51P/Harrington" 369: 363: 361: 359: 358: 339: 333: 332: 317: 230: 214:solar elongation 162: 22: 3374: 3373: 3369: 3368: 3367: 3365: 3364: 3363: 3334:Numbered comets 3329:Periodic comets 3319: 3318: 3317: 3316: 3263: 3261: 3256: 3226: 3202: 3180: 2718: 2712: 2703:C/2022 E3 (ZTF) 2426: 2372: 2330: 2116: 2114: 2103: 2041: 2030: 1974: 1953: 1828: 1725: 1718: 1521: 1515: 1396:62P/Tsuchinshan 1386:60P/Tsuchinshan 1381:59P/Kearns–Kwee 1146:12P/Pons–Brooks 1083: 1073: 1062: 1055:Lists of comets 1040: 1018: 1012: 997: 894:C/2022 E3 (ZTF) 862: 841: 783: 676: 670: 661: 616: 611: 574: 570:51P/Harrington 564: 557:Numbered comets 550: 546:'s Cometography 496: 482: 479: 478: 468: 466: 453: 452: 448: 438: 436: 423: 422: 418: 408: 406: 393: 392: 388: 379: 377: 371: 370: 366: 356: 354: 341: 340: 336: 319: 318: 309: 304: 292: 252:(Sun approach) 251: 244: 160: 156:Next perihelion 150: 148: 144:Last perihelion 102:Semi-major axis 67: 17: 12: 11: 5: 3372: 3370: 3362: 3361: 3356: 3351: 3349:Comets in 2022 3346: 3344:Comets in 2015 3341: 3336: 3331: 3321: 3320: 3315: 3314: 3307: 3300: 3292: 3289: 3288: 3275: 3258: 3257: 3255: 3254: 3243: 3240: 3239: 3236: 3235: 3232: 3231: 3228: 3227: 3225: 3224: 3219: 3214: 3209: 3200:Wilson–Hubbard 3197: 3192: 3187: 3175: 3174: 3173: 3168: 3163: 3153: 3148: 3143: 3138: 3133: 3128: 3123: 3122: 3121: 3116: 3106: 3101: 3096: 3091: 3086: 3085: 3084: 3079: 3074: 3069: 3067:311P/PanSTARRS 3064: 3059: 3049: 3044: 3039: 3034: 3029: 3028: 3027: 3022: 3012: 3007: 3002: 3001: 3000: 2995: 2985: 2980: 2975: 2974: 2973: 2968: 2963: 2958: 2948: 2947: 2946: 2941: 2931: 2930: 2929: 2924: 2919: 2914: 2904: 2899: 2894: 2893: 2892: 2887: 2882: 2872: 2867: 2862: 2857: 2852: 2847: 2842: 2837: 2836: 2835: 2830: 2820: 2815: 2810: 2805: 2800: 2795: 2790: 2789: 2788: 2783: 2773: 2768: 2763: 2758: 2753: 2748: 2743: 2738: 2733: 2728: 2722: 2720: 2714: 2713: 2711: 2710: 2705: 2700: 2695: 2690: 2685: 2680: 2675: 2670: 2665: 2660: 2655: 2650: 2645: 2640: 2635: 2630: 2625: 2620: 2615: 2610: 2605: 2600: 2595: 2590: 2585: 2580: 2575: 2570: 2565: 2560: 2555: 2550: 2545: 2540: 2535: 2530: 2525: 2520: 2515: 2510: 2505: 2500: 2495: 2490: 2485: 2480: 2475: 2470: 2465: 2460: 2455: 2450: 2445: 2440: 2434: 2432: 2428: 2427: 2425: 2424: 2419: 2414: 2409: 2404: 2399: 2394: 2389: 2384: 2379: 2367: 2362: 2357: 2352: 2347: 2342: 2337: 2325: 2320: 2315: 2310: 2305: 2300: 2295: 2290: 2285: 2280: 2275: 2270: 2265: 2260: 2255: 2250: 2245: 2240: 2235: 2230: 2225: 2220: 2215: 2210: 2205: 2200: 2195: 2190: 2185: 2180: 2175: 2170: 2164: 2159: 2154: 2149: 2144: 2139: 2134: 2128: 2126: 2119: 2113:Near-Parabolic 2109: 2108: 2105: 2104: 2102: 2101: 2095: 2089: 2083: 2077: 2071: 2065: 2059: 2053: 2046: 2044: 2036: 2035: 2032: 2031: 2029: 2028: 2023: 2018: 2013: 2008: 2003: 1998: 1993: 1988: 1982: 1980: 1976: 1975: 1973: 1972: 1967: 1961: 1959: 1955: 1954: 1952: 1951: 1946: 1941: 1936: 1931: 1929:205P/Giacobini 1926: 1921: 1916: 1911: 1906: 1901: 1896: 1891: 1886: 1881: 1876: 1871: 1866: 1861: 1856: 1851: 1845: 1843: 1836: 1830: 1829: 1827: 1826: 1821: 1816: 1814:358P/PANSTARRS 1811: 1806: 1801: 1796: 1794:311P/PanSTARRS 1791: 1786: 1781: 1775: 1772:60558 Echeclus 1769: 1764: 1759: 1754: 1748: 1742: 1736: 1730: 1728: 1720: 1719: 1717: 1716: 1714:460P/PanSTARRS 1711: 1706: 1701: 1696: 1691: 1686: 1681: 1679:311P/PanSTARRS 1676: 1671: 1666: 1661: 1656: 1651: 1646: 1641: 1636: 1634:205P/Giacobini 1631: 1626: 1621: 1616: 1611: 1606: 1601: 1596: 1591: 1586: 1581: 1576: 1571: 1566: 1561: 1556: 1551: 1546: 1541: 1536: 1531: 1525: 1523: 1517: 1516: 1514: 1513: 1508: 1503: 1498: 1493: 1488: 1483: 1478: 1473: 1468: 1463: 1458: 1453: 1448: 1443: 1438: 1433: 1428: 1423: 1418: 1413: 1408: 1403: 1398: 1393: 1388: 1383: 1378: 1373: 1368: 1363: 1358: 1353: 1348: 1343: 1341:51P/Harrington 1338: 1333: 1328: 1323: 1318: 1313: 1308: 1303: 1298: 1293: 1288: 1283: 1278: 1273: 1268: 1263: 1258: 1253: 1248: 1246:32P/Comas SolĂ  1243: 1238: 1233: 1228: 1223: 1218: 1213: 1208: 1206:24P/Schaumasse 1203: 1198: 1193: 1188: 1183: 1178: 1173: 1168: 1163: 1158: 1153: 1148: 1143: 1138: 1133: 1128: 1123: 1118: 1113: 1108: 1103: 1098: 1093: 1087: 1085: 1076: 1064: 1063: 1053: 1046: 1045: 1042: 1041: 1039: 1038: 1036:Comet vintages 1033: 1028: 1022: 1020: 1014: 1013: 1011: 1010: 1005: 1000: 995: 991: 986: 981: 976: 971: 966: 961: 956: 951: 946: 941: 936: 931: 926: 921: 916: 911: 906: 901: 896: 891: 886: 881: 876: 870: 868: 864: 863: 861: 860: 855: 849: 847: 843: 842: 840: 839: 834: 829: 824: 819: 818: 817: 807: 802: 797: 791: 789: 785: 784: 782: 781: 776: 771: 766: 756: 751: 750: 749: 744: 739: 737:Near-parabolic 729: 728: 727: 722: 717: 715:Jupiter-family 712: 707: 702: 697: 686: 684: 678: 677: 664: 662: 660: 659: 654: 649: 644: 639: 634: 628: 626: 618: 617: 612: 610: 609: 602: 595: 587: 579: 578: 571: 568: 560: 559: 548: 547: 540:51P/Harrington 537: 534:51P/Harrington 531: 524:51P/Harrington 521: 512: 509:51P/Harrington 506: 495: 494:External links 492: 491: 490: 477: 476: 446: 416: 386: 364: 334: 306: 305: 303: 300: 299: 298: 291: 288: 285: 284: 281: 278: 275: 271: 270: 267: 261: 258: 254: 253: 246: 239: 234: 169:51P/Harrington 164: 163: 157: 153: 152: 149:12 August 2015 145: 141: 140: 137: 131: 130: 124: 122:Orbital period 118: 117: 114: 108: 107: 104: 98: 97: 94: 88: 87: 80: 74: 73: 64: 58: 57: 51: 50: 49:14 August 1953 47: 43: 42: 33: 27: 26: 20:51P/Harrington 15: 13: 10: 9: 6: 4: 3: 2: 3371: 3360: 3357: 3355: 3352: 3350: 3347: 3345: 3342: 3340: 3337: 3335: 3332: 3330: 3327: 3326: 3324: 3313: 3308: 3306: 3301: 3299: 3294: 3293: 3287: 3285: 3281: 3276: 3273: 3269: 3264: 3253: 3245: 3244: 3241: 3223: 3220: 3218: 3215: 3213: 3210: 3206: 3201: 3198: 3196: 3193: 3191: 3188: 3184: 3179: 3176: 3172: 3169: 3167: 3164: 3162: 3159: 3158: 3157: 3154: 3152: 3149: 3147: 3144: 3142: 3139: 3137: 3134: 3132: 3129: 3127: 3124: 3120: 3117: 3115: 3112: 3111: 3110: 3109:Siding Spring 3107: 3105: 3102: 3100: 3097: 3095: 3092: 3090: 3087: 3083: 3080: 3078: 3075: 3073: 3070: 3068: 3065: 3063: 3060: 3058: 3055: 3054: 3053: 3050: 3048: 3045: 3043: 3040: 3038: 3035: 3033: 3030: 3026: 3023: 3021: 3018: 3017: 3016: 3013: 3011: 3008: 3006: 3003: 2999: 2996: 2994: 2991: 2990: 2989: 2986: 2984: 2981: 2979: 2976: 2972: 2969: 2967: 2964: 2962: 2959: 2957: 2954: 2953: 2952: 2949: 2945: 2942: 2940: 2937: 2936: 2935: 2932: 2928: 2925: 2923: 2920: 2918: 2915: 2913: 2910: 2909: 2908: 2905: 2903: 2900: 2898: 2895: 2891: 2888: 2886: 2883: 2881: 2878: 2877: 2876: 2873: 2871: 2868: 2866: 2863: 2861: 2858: 2856: 2853: 2851: 2848: 2846: 2843: 2841: 2838: 2834: 2831: 2829: 2826: 2825: 2824: 2821: 2819: 2816: 2814: 2811: 2809: 2806: 2804: 2801: 2799: 2796: 2794: 2791: 2787: 2784: 2782: 2779: 2778: 2777: 2774: 2772: 2769: 2767: 2764: 2762: 2759: 2757: 2754: 2752: 2749: 2747: 2744: 2742: 2739: 2737: 2734: 2732: 2729: 2727: 2724: 2723: 2721: 2715: 2709: 2706: 2704: 2701: 2699: 2696: 2694: 2691: 2689: 2686: 2684: 2681: 2679: 2676: 2674: 2671: 2669: 2666: 2664: 2661: 2659: 2656: 2654: 2651: 2649: 2646: 2644: 2641: 2639: 2636: 2634: 2631: 2629: 2626: 2624: 2621: 2619: 2616: 2614: 2611: 2609: 2606: 2604: 2601: 2599: 2596: 2594: 2591: 2589: 2586: 2584: 2581: 2579: 2576: 2574: 2571: 2569: 2566: 2564: 2561: 2559: 2556: 2554: 2551: 2549: 2546: 2544: 2541: 2539: 2536: 2534: 2531: 2529: 2526: 2524: 2521: 2519: 2516: 2514: 2511: 2509: 2506: 2504: 2501: 2499: 2496: 2494: 2491: 2489: 2486: 2484: 2481: 2479: 2476: 2474: 2471: 2469: 2466: 2464: 2461: 2459: 2456: 2454: 2451: 2449: 2446: 2444: 2441: 2439: 2436: 2435: 2433: 2429: 2423: 2420: 2418: 2415: 2413: 2410: 2408: 2405: 2403: 2400: 2398: 2395: 2393: 2390: 2388: 2385: 2383: 2380: 2376: 2371: 2368: 2366: 2363: 2361: 2358: 2356: 2353: 2351: 2348: 2346: 2343: 2341: 2338: 2334: 2329: 2326: 2324: 2321: 2319: 2316: 2314: 2311: 2309: 2306: 2304: 2301: 2299: 2296: 2294: 2291: 2289: 2286: 2284: 2281: 2279: 2276: 2274: 2271: 2269: 2266: 2264: 2261: 2259: 2256: 2254: 2251: 2249: 2246: 2244: 2241: 2239: 2236: 2234: 2231: 2229: 2226: 2224: 2221: 2219: 2216: 2214: 2211: 2209: 2206: 2204: 2201: 2199: 2196: 2194: 2191: 2189: 2186: 2184: 2181: 2179: 2176: 2174: 2171: 2168: 2165: 2163: 2160: 2158: 2155: 2153: 2150: 2148: 2145: 2143: 2140: 2138: 2135: 2133: 2130: 2129: 2127: 2123: 2120: 2118: 2110: 2099: 2096: 2093: 2090: 2087: 2084: 2081: 2078: 2075: 2072: 2069: 2066: 2063: 2060: 2057: 2054: 2051: 2048: 2047: 2045: 2043: 2037: 2027: 2024: 2022: 2019: 2017: 2014: 2012: 2009: 2007: 2004: 2002: 1999: 1997: 1994: 1992: 1989: 1987: 1984: 1983: 1981: 1977: 1971: 1968: 1966: 1963: 1962: 1960: 1956: 1950: 1949:289P/Blanpain 1947: 1945: 1942: 1940: 1937: 1935: 1932: 1930: 1927: 1925: 1922: 1920: 1917: 1915: 1912: 1910: 1909:113P/Spitaler 1907: 1905: 1902: 1900: 1897: 1895: 1892: 1890: 1887: 1885: 1882: 1880: 1877: 1875: 1872: 1870: 1867: 1865: 1864:27P/Crommelin 1862: 1860: 1857: 1855: 1852: 1850: 1847: 1846: 1844: 1840: 1837: 1835: 1831: 1825: 1822: 1820: 1817: 1815: 1812: 1810: 1807: 1805: 1802: 1800: 1799:324P/La Sagra 1797: 1795: 1792: 1790: 1787: 1785: 1782: 1779: 1778:118401 LINEAR 1776: 1773: 1770: 1768: 1765: 1763: 1760: 1758: 1755: 1752: 1749: 1746: 1743: 1740: 1737: 1735: 1732: 1731: 1729: 1727: 1721: 1715: 1712: 1710: 1707: 1705: 1702: 1700: 1697: 1695: 1692: 1690: 1687: 1685: 1682: 1680: 1677: 1675: 1674:289P/Blanpain 1672: 1670: 1667: 1665: 1662: 1660: 1657: 1655: 1652: 1650: 1647: 1645: 1642: 1640: 1637: 1635: 1632: 1630: 1629:178P/Hug–Bell 1627: 1625: 1622: 1620: 1617: 1615: 1612: 1610: 1607: 1605: 1602: 1600: 1597: 1595: 1592: 1590: 1587: 1585: 1582: 1580: 1579:141P/Machholz 1577: 1575: 1572: 1570: 1567: 1565: 1562: 1560: 1557: 1555: 1552: 1550: 1547: 1545: 1542: 1540: 1537: 1535: 1532: 1530: 1527: 1526: 1524: 1518: 1512: 1509: 1507: 1504: 1502: 1499: 1497: 1494: 1492: 1489: 1487: 1484: 1482: 1479: 1477: 1474: 1472: 1469: 1467: 1464: 1462: 1459: 1457: 1454: 1452: 1449: 1447: 1444: 1442: 1439: 1437: 1434: 1432: 1429: 1427: 1424: 1422: 1419: 1417: 1414: 1412: 1409: 1407: 1404: 1402: 1399: 1397: 1394: 1392: 1389: 1387: 1384: 1382: 1379: 1377: 1374: 1372: 1369: 1367: 1364: 1362: 1359: 1357: 1354: 1352: 1349: 1347: 1344: 1342: 1339: 1337: 1334: 1332: 1329: 1327: 1324: 1322: 1319: 1317: 1314: 1312: 1309: 1307: 1304: 1302: 1299: 1297: 1294: 1292: 1289: 1287: 1284: 1282: 1279: 1277: 1274: 1272: 1269: 1267: 1264: 1262: 1259: 1257: 1254: 1252: 1249: 1247: 1244: 1242: 1239: 1237: 1234: 1232: 1229: 1227: 1224: 1222: 1221:27P/Crommelin 1219: 1217: 1214: 1212: 1209: 1207: 1204: 1202: 1199: 1197: 1194: 1192: 1189: 1187: 1184: 1182: 1179: 1177: 1174: 1172: 1169: 1167: 1164: 1162: 1159: 1157: 1154: 1152: 1149: 1147: 1144: 1142: 1139: 1137: 1134: 1132: 1129: 1127: 1124: 1122: 1119: 1117: 1114: 1112: 1109: 1107: 1104: 1102: 1099: 1097: 1094: 1092: 1089: 1088: 1086: 1080: 1077: 1075: 1069: 1065: 1060: 1056: 1051: 1047: 1037: 1034: 1032: 1029: 1027: 1024: 1023: 1021: 1015: 1009: 1006: 1004: 1001: 999: 992: 990: 987: 985: 982: 980: 977: 975: 972: 970: 967: 965: 962: 960: 957: 955: 952: 950: 947: 945: 942: 940: 937: 935: 932: 930: 927: 925: 922: 920: 917: 915: 912: 910: 907: 905: 902: 900: 897: 895: 892: 890: 887: 885: 882: 880: 877: 875: 872: 871: 869: 865: 859: 856: 854: 851: 850: 848: 844: 838: 835: 833: 830: 828: 825: 823: 820: 816: 813: 812: 811: 808: 806: 803: 801: 798: 796: 793: 792: 790: 786: 780: 777: 775: 772: 770: 767: 764: 760: 757: 755: 752: 748: 747:Unknown-orbit 745: 743: 740: 738: 735: 734: 733: 730: 726: 723: 721: 718: 716: 713: 711: 708: 706: 703: 701: 698: 696: 693: 692: 691: 688: 687: 685: 683: 679: 674: 668: 658: 657:Meteor shower 655: 653: 650: 648: 645: 643: 640: 638: 635: 633: 630: 629: 627: 623: 619: 615: 608: 603: 601: 596: 594: 589: 588: 585: 577: 572: 569: 567: 562: 561: 558: 554: 551: 545: 544:Gary W. Kronk 541: 538: 535: 532: 529: 525: 522: 520: 516: 513: 510: 507: 505: 501: 498: 497: 493: 486: 481: 480: 464: 460: 456: 450: 447: 434: 430: 426: 420: 417: 404: 400: 396: 390: 387: 375: 368: 365: 352: 348: 344: 338: 335: 330: 326: 322: 316: 314: 312: 308: 301: 297: 294: 293: 289: 282: 279: 276: 273: 272: 268: 266: 262: 259: 256: 255: 250: 247: 243: 240: 238: 235: 232: 231: 225: 223: 219: 215: 211: 206: 204: 200: 195: 192: 188: 183: 181: 177: 174: 170: 158: 154: 146: 142: 138: 136: 132: 129: 125: 123: 119: 115: 113: 109: 105: 103: 99: 96:1.6925 AU (q) 95: 93: 89: 85: 81: 79: 75: 71: 65: 63: 59: 56: 52: 48: 44: 41: 37: 34: 32: 28: 23: 3339:Split comets 3284:expanding it 3277: 3262: 2939:C/2001 OG108 2731:Arend–Roland 2092:103P/Hartley 2082:(2005, 2011) 2068:19P/Borrelly 2016:75D/Kohoutek 2001:20D/Westphal 1924:177P/Barnard 1919:157P/Tritton 1914:122P/de Vico 1789:259P/Garradd 1624:177P/Barnard 1584:144P/Kushida 1569:122P/de Vico 1559:108P/CiffrĂ©o 1549:103P/Hartley 1539:96P/Machholz 1471:77P/Longmore 1461:75D/Kohoutek 1340: 1316:46P/Wirtanen 1306:44P/Reinmuth 1236:30P/Reinmuth 1186:20D/Westphal 1181:19P/Borrelly 779:Interstellar 732:Non-periodic 549: 489:Google Books 484: 467:. Retrieved 459:JPL Horizons 449: 437:. Retrieved 429:JPL Horizons 419: 407:. Retrieved 399:JPL Horizons 389: 378:. Retrieved 367: 355:. Retrieved 347:JPL Horizons 337: 208:51P came to 207: 196: 184: 180:Solar System 168: 167: 159:2029-Nov-16 151:18 June 2008 112:Eccentricity 106:3.708 AU (a) 3359:Comet stubs 3203: [ 3181: [ 3077:C/2015 ER61 2786:C/2013 US10 2373: [ 2331: [ 2026:85D/Boethin 2021:83D/Russell 2006:25D/Neujmin 1809:354P/LINEAR 1767:167P/CINEOS 1757:165P/LINEAR 1739:2060 Chiron 1734:596 Scheila 1704:354P/LINEAR 1699:333P/LINEAR 1659:252P/LINEAR 1654:249P/LINEAR 1639:209P/LINEAR 1534:92P/Sanguin 1511:85D/Boethin 1501:83D/Russell 1496:82P/Gehrels 1476:78P/Gehrels 1426:68P/Klemola 1416:66P/du Toit 1326:48P/Johnson 1296:42P/Neujmin 1286:40P/Väisälä 1266:36P/Whipple 1226:28P/Neujmin 1211:25D/Neujmin 1116:6P/d'Arrest 1019:speculation 1017:Culture and 846:Exploration 754:Great Comet 710:Halley-type 705:Long period 530:'s Database 147:2022-Oct-01 135:Inclination 3323:Categories 3151:Stonehouse 3104:Seki–Lines 3052:Pan-STARRS 3042:Oukaimeden 2917:C/2000 WM1 2840:Ikeya-Seki 2717:After 1910 2673:2I/Borisov 2431:After 1990 2125:Until 1990 2042:spacecraft 2040:Visited by 1991:5D/Brorsen 1884:69P/Taylor 1859:17P/Holmes 1854:15P/Finlay 1804:331P/Gibbs 1724:Comet-like 1529:88P/Howell 1520:After 1985 1506:84P/Giclas 1436:70P/Kojima 1431:69P/Taylor 1281:39P/Oterma 1271:37P/Forbes 1251:33P/Daniel 1171:17P/Holmes 1166:16P/Brooks 1161:15P/Finlay 1151:13P/Olbers 1136:10P/Tempel 1111:5D/Brorsen 1082:Until 1985 944:2I/Borisov 827:Oort cloud 759:Sungrazing 742:Hyperbolic 720:Encke-type 652:Comet dust 469:2022-07-06 439:2022-06-20 409:2022-06-21 380:2017-02-26 357:2022-07-06 302:References 249:Perihelion 237:Opposition 222:perihelion 210:opposition 199:Jim Scotti 92:Perihelion 72:2459840.5) 66:2022-09-18 3217:Zhu–Balam 3171:C/2020 F8 3166:C/2012 E2 3161:C/2006 M4 3119:C/2013 A1 3114:C/2007 Q3 3094:PojmaĹ„ski 3082:C/2017 K2 3072:C/2014 Q1 3062:C/2012 K1 3057:C/2011 L4 3047:Ę»Oumuamua 3037:Nishimura 3025:C/2002 V1 3020:C/2001 Q4 2998:C/2009 R1 2993:C/2006 P1 2971:C/2014 Q2 2966:C/2013 R1 2961:C/2011 W3 2956:C/2007 E2 2944:C/2007 F1 2927:C/2002 T7 2922:C/2001 A2 2912:C/1999 S4 2890:C/2019 U6 2885:C/2018 C2 2880:C/2012 F6 2833:C/1964 N1 2828:C/1963 A1 2818:Hyakutake 2808:Hale-Bopp 2781:C/1999 F1 2766:Bradfield 2741:Beljawsky 2719:(by name) 2162:C/1652 Y1 2117:(notable) 2086:C/2006 P1 2080:9P/Tempel 2056:1P/Halley 1979:Not found 1958:Destroyed 1842:Recovered 1784:238P/Read 1762:166P/NEAT 1726:asteroids 1689:323P/SOHO 1684:322P/SOHO 1664:255P/Levy 1649:246P/NEAT 1644:238P/Read 1619:169P/NEAT 1574:126P/IRAS 1522:(notable) 1441:71P/Clark 1336:50P/Arend 1196:22P/Kopff 1131:9P/Tempel 1126:8P/Tuttle 1091:1P/Halley 994:C/2014 UN 964:C/2017 U7 725:Main-belt 566:50P/Arend 233:Fragment 25:Discovery 3252:Category 3141:Southern 2988:McNaught 2983:Machholz 2870:Kohoutek 2776:Catalina 2751:Boattini 2074:81P/Wild 2011:34D/Gale 1965:3D/Biela 1491:81P/Wild 1411:65P/Gunn 1401:63P/Wild 1256:34D/Gale 1156:14P/Wolf 1101:3D/Biela 1096:2P/Encke 1072:Periodic 837:Asteroid 774:Exocomet 695:Numbered 690:Periodic 647:Antitail 625:Features 563:Previous 463:Archived 433:Archived 403:Archived 351:Archived 329:Archived 290:See also 173:periodic 78:Aphelion 3212:Yi–SWAN 3089:Pereyra 3032:NEOWISE 2951:Lovejoy 2897:Leonard 2865:Johnson 2860:Jacques 2855:Iwamoto 2813:Humason 2798:Eclipse 2756:Borisov 2746:Bennett 1106:4P/Faye 805:Centaur 788:Related 769:Extinct 632:Nucleus 526:at the 242:Perigee 178:in the 2934:LONEOS 2907:LINEAR 2875:Lemmon 2803:Elenin 2771:Brooks 2761:Bowell 2736:Austin 2115:comets 2100:(2014) 2094:(2010) 2088:(2007) 2076:(2004) 2070:(2001) 2064:(1992) 2058:(1986) 2052:(1985) 1780:(176P) 1774:(174P) 1753:(133P) 1747:(107P) 1074:comets 867:Latest 815:LINEAR 763:Kreutz 614:Comets 139:5.427° 116:0.5436 82:5.724 3207:] 3185:] 3099:Ryves 3010:Mrkos 2978:Lulin 2823:Ikeya 2377:] 2335:] 1741:(95P) 1084:(all) 682:Types 642:Tails 274:51P-D 257:51P-A 176:comet 171:is a 161:(MPC) 126:7.14 62:Epoch 3280:stub 3190:West 3156:SWAN 3136:SOHO 3015:NEAT 2902:Levy 2850:ISON 1834:Lost 1709:362P 1059:more 700:Lost 637:Coma 573:Next 3222:ZTF 996:271 201:at 189:at 86:(Q) 38:at 3325:: 3205:de 3183:de 2375:de 2333:de 542:– 517:– 461:. 457:. 431:. 401:. 397:. 349:. 327:. 323:. 310:^ 265:au 218:AU 182:. 128:yr 84:AU 70:JD 3311:e 3304:t 3297:v 3286:. 2169:) 1061:) 1057:( 765:) 761:( 606:e 599:t 592:v 487:. 472:. 442:. 412:. 383:. 360:. 68:(

Index

Discovered by
Robert G. Harrington
Palomar Observatory
Orbital characteristics
Epoch
JD
Aphelion
AU
Perihelion
Semi-major axis
Eccentricity
Orbital period
yr
Inclination
periodic
comet
Solar System
Robert George Harrington
Palomar Observatory
Jim Scotti
Kitt Peak Observatory
opposition
solar elongation
AU
perihelion
Opposition
Perigee
Perihelion
au
List of periodic comets

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

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