152P/Helin-Lawrence
Last updated 2016 Aug. 12
+ Orbit O-C
152P/Helin-Lawrence
From 605 observations 1993 May 17-2014 Nov. 21, mean residual 0".76.
Nongravitational parameters A1 = +7.65, A2 = +3.7977.
Epoch = 2012 July 12.0 TT JDT = 2456120.5
T = 2012 July 9.2275075205 TT +/- 0.0004485816 0.0000000032
Peri. = 163.7991733386 +/- 0.0000984375 0.0000000006
Node = 91.9102817983 (2000.0) +/- 0.0000542779 0.0000000000
Incl. = 9.8672946729 +/- 0.0000103964 0.0000000000
q = 3.1164504998 AU +/- 0.0000004621 -0.0000000000
e = 0.3073569768 +/- 0.0000000980 0.0000000000
A1 = 7.6473110066 +/- 0.5849808937 0.0000046424
A2 = 3.7976591767 +/- 0.0385928090 -0.0000001804
a = 4.4993602695 AU +/- 0.0000002050
n = 0.1032708901 +/- 0.0000000071
P = 9.5439060085 years +/- 0.0000006523
152P Helin-Lawrence *18970721.09388 3.5326549 0.2665855 149.14988 104.96512 11.90494 18970715 605 19930517 20141121 12.0 5.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 10.57 4.8167236
152P Helin-Lawrence *19080306.21012 3.5633893 0.2651535 149.20246 104.93141 11.88561 19080229 605 19930517 20141121 12.0 5.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 10.68 4.8491616
152P Helin-Lawrence *19181203.11131 3.5805662 0.2650819 149.75415 104.74731 11.88903 19181123 605 19930517 20141121 12.0 5.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 10.75 4.8720617
152P Helin-Lawrence *19290910.16788 3.5801954 0.2654657 149.84194 104.62015 11.88934 19290926 605 19930517 20141121 12.0 5.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 10.76 4.8741021
152P Helin-Lawrence *19400606.01059 3.5634790 0.2657664 149.89425 104.51778 11.90099 19400620 605 19930517 20141121 12.0 5.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 10.69 4.8533313
152P Helin-Lawrence *19510127.52832 3.5424067 0.2653820 149.96748 104.45859 11.91533 19510203 605 19930517 20141121 12.0 5.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 10.59 4.8221072
152P Helin-Lawrence *19610816.64114 3.5251902 0.2665981 150.08721 104.45586 11.92885 19610809 605 19930517 20141121 12.0 5.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 10.54 4.8066282
152P Helin-Lawrence *19720615.26628 3.6168205 0.2658977 153.38714 103.22295 11.86710 19720612 605 19930517 20141121 12.0 5.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 10.94 4.9268620
152P Helin-Lawrence *19821101.11409 3.6548673 0.2560599 145.53880 99.13871 12.04577 19821107 605 19930517 20141121 12.0 5.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 10.89 4.9128516
Jupiter 0.4045 19900817.5
152P/1993 K2 Helin-Lawrence 19930630.34450 3.0901648 0.3088441 163.72954 92.03560 9.88339 19930622 605 19930517 20141121 12.0 5.0 h3E2 0.8 1 2 +7.65 +3.7977 Kinoshita P 9.45 4.4710099
152P/2001 Y1 Helin-Lawrence 20021222.44589 3.1101014 0.3077399 163.68924 92.01652 9.87155 20030101 605 19930517 20141121 12.0 5.0 h3E2 0.8 2 2 +7.65 +3.7977 Kinoshita P 9.52 4.4926772
152P Helin-Lawrence 20120709.22751 3.1164505 0.3073570 163.79917 91.91028 9.86729 20120712 605 19930517 20141121 12.0 5.0 h3E2 0.8 3 2 +7.65 +3.7977 Kinoshita P 9.54 4.4993603
152P Helin-Lawrence *20220113.68290 3.0949155 0.3086108 163.94261 91.85829 9.88048 20220121 605 19930517 20141121 5.0 20.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 9.47 4.4763726
152P Helin-Lawrence *20310709.49058 3.1101649 0.3088899 163.92969 91.75750 9.88263 20310623 605 19930517 20141121 5.0 20.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 9.55 4.5002454
Jupiter 0.3199 20371213.3
152P Helin-Lawrence *20400918.21557 2.6129115 0.3686602 187.14226 73.01370 6.13701 20400903 605 19930517 20141121 5.0 20.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 8.42 4.1386768
152P Helin-Lawrence *20490228.96026 2.6299037 0.3671745 187.20334 72.97833 6.12871 20490320 605 19930517 20141121 5.0 20.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 8.47 4.1558117
152P Helin-Lawrence *20570815.85976 2.6159646 0.3684242 187.33448 72.92236 6.13341 20570825 605 19930517 20141121 5.0 20.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 8.43 4.1419648
152P Helin-Lawrence *20660315.42891 2.6942855 0.3601940 188.58232 72.58166 6.12102 20660311 605 19930517 20141121 5.0 20.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 8.64 4.2110974
152P Helin-Lawrence *20741030.15350 2.6958566 0.3596960 188.57931 72.57861 6.11637 20741104 605 19930517 20141121 5.0 20.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 8.64 4.2102762
152P Helin-Lawrence *20830629.53467 2.7019113 0.3590789 188.77637 72.49975 6.11231 20830630 605 19930517 20141121 5.0 20.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 8.66 4.2156691
152P Helin-Lawrence *20920211.66424 2.6817143 0.3616030 188.70342 72.48003 6.11958 20920223 605 19930517 20141121 5.0 20.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 8.61 4.2007002
Jupiter 0.5753 20951126.8
152P Helin-Lawrence *21000306.16912 2.6980257 0.3543663 180.51452 67.71905 5.78038 21000221 605 19930517 20141121 5.0 20.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 8.54 4.1788796
152P Helin-Lawrence *21080928.84336 2.7171294 0.3525972 180.51368 67.71192 5.77232 21081017 605 19930517 20141121 5.0 20.0 h3E2 0.8 x 2 +7.65 +3.7977 Kinoshita P 8.60 4.1969686
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