111P/Helin-Roman-Crockett
Last updated 2007 Jan. 27
+ Orbit O-C
111P/Helin-Roman-Crockett
From 115 observations 1989 Jan. 3-2001 Sept. 20, mean residual 0".77.
Epoch = 2004 Dec. 21.0 TT JDT = 2453360.5
T = 2004 Dec. 27.1564748119 TT +/- 0.0008696081 0.0000000002
Peri. = 10.5651711025 +/- 0.0003504447 -0.0000000000
Node = 91.9376048294 (2000.0) +/- 0.0003251011 0.0000000001
Incl. = 4.2329985129 +/- 0.0000293185 -0.0000000000
q = 3.4733860617 AU +/- 0.0000010943 0.0000000000
e = 0.1402637202 +/- 0.0000002658 0.0000000000
a = 4.0400598919 AU +/- 0.0000004414
n = 0.1213730789 +/- 0.0000000199
P = 8.1204800743 years +/- 0.0000013309
111P Helin-Roman-Crockett *19020830.61291 3.9709522 0.0462398 348.40120 259.22397 1.87389 19020908 115 19890103 20010920 10.0 15.0 h3E2 0.8 x Kinoshita P 8.50 4.1634701
111P Helin-Roman-Crockett *19110107.30279 4.1450418 0.0173315 342.06125 254.09800 1.86113 19110104 115 19890103 20010920 10.0 15.0 h3E2 0.8 x Kinoshita P 8.66 4.2181486
111P Helin-Roman-Crockett *19190328.21027 4.1511436 0.0138645 325.48231 254.06211 1.86532 19190323 115 19890103 20010920 10.0 15.0 h3E2 0.8 x Kinoshita P 8.64 4.2095061
111P Helin-Roman-Crockett *19280206.99413 4.1564879 0.0136078 334.12895 253.91013 1.86508 19280204 115 19890103 20010920 10.0 15.0 h3E2 0.8 x Kinoshita P 8.65 4.2138289
111P Helin-Roman-Crockett *19360723.96380 4.1363283 0.0160644 327.41824 253.87769 1.86838 19360711 115 19890103 20010920 10.0 15.0 h3E2 0.8 x Kinoshita P 8.62 4.2038606
Jupiter 0.5328 AU 19410807.8 TT
111P Helin-Roman-Crockett *19470918.08331 3.2359265 0.1898247 97.51156 220.92560 2.22981 19470912 115 19890103 20010920 10.0 15.0 h3E2 0.8 x Kinoshita P 7.98 3.9941064
111P Helin-Roman-Crockett *19550922.65579 3.2552774 0.1878772 97.79902 220.80577 2.22866 19550910 115 19890103 20010920 10.0 15.0 h3E2 0.8 x Kinoshita P 8.03 4.0083563
Jupiter 0.0117 19760410.3
111P/1989 A2 Helin-Roman-Crockett 19880913.30420 3.4705287 0.1414065 10.21527 92.00770 4.23396 19880827 115 19890103 20010920 10.0 15.0 h3E2 0.8 1 Kinoshita P 8.13 4.0421093
111P Helin-Roman-Crockett 19961031.78671 3.4896124 0.1387100 10.13293 91.98920 4.23110 19961113 115 19890103 20010920 10.0 15.0 h3E2 0.8 2 Kinoshita P 8.16 4.0516114
111P Helin-Roman-Crockett 20041227.15647 3.4733861 0.1402637 10.56517 91.93760 4.23300 20041221 115 19890103 20010920 10.0 15.0 h3E2 0.8 3 Kinoshita P 8.12 4.0400599
111P Helin-Roman-Crockett *20130130.65890 3.7042777 0.1096304 3.37881 89.79424 4.22881 20130128 115 19890103 20010920 10.0 15.0 h3E2 0.8 x Kinoshita P 8.49 4.1603821
111P Helin-Roman-Crockett *20210615.65207 3.7076362 0.1060271 0.99373 89.76650 4.22690 20210705 115 19890103 20010920 10.0 15.0 h3E2 0.8 x Kinoshita P 8.45 4.1473698
111P Helin-Roman-Crockett *20291209.38107 3.7110137 0.1058538 1.79967 89.69686 4.22613 20291210 115 19890103 20010920 10.0 15.0 h3E2 0.8 x Kinoshita P 8.46 4.1503432
111P Helin-Roman-Crockett *20380506.49779 3.6985971 0.1080967 0.80620 89.70150 4.22682 20380517 115 19890103 20010920 10.0 15.0 h3E2 0.8 x Kinoshita P 8.44 4.1468589
111P Helin-Roman-Crockett *20460912.60765 3.5532174 0.1325012 0.22244 88.19603 4.24018 20460912 115 19890103 20010920 10.0 15.0 h3E2 0.8 x Kinoshita P 8.29 4.0959335
111P Helin-Roman-Crockett *20550110.36718 3.5729439 0.1306171 0.70533 88.15707 4.23685 20550108 115 19890103 20010920 10.0 15.0 h3E2 0.8 x Kinoshita P 8.33 4.1097471
111P Helin-Roman-Crockett *20630504.76127 3.5507304 0.1325703 0.92328 88.12037 4.23958 20630506 115 19890103 20010920 10.0 15.0 h3E2 0.8 x Kinoshita P 8.28 4.0933925
Jupiter 0.0366 20710503.5
111P Helin-Roman-Crockett *20891205.94652 3.3843566 0.1643348 141.62090 160.47259 3.50496 20891215 115 19890103 20010920 10.0 15.0 h3E2 0.8 x Kinoshita P 8.15 4.0498951
111P Helin-Roman-Crockett *20980210.14921 3.4054830 0.1624401 141.95252 160.39479 3.50427 20980122 115 19890103 20010920 10.0 15.0 h3E2 0.8 x Kinoshita P 8.20 4.0659576
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