26P/Grigg-Skjellerup
Last updated 2013 Feb. 9
+ Orbit O-C
26P/Grigg-Skjellerup
From 442 observations 1972 Feb. 12-2013 Jan. 16, mean residual 0".67.
Nongravitational parameters A1 = +0.01, A2 = -0.0010.
Epoch = 2013 July 7.0 TT JDT = 2456480.5
T = 2013 July 6.0159468308 TT +/- 0.0000509880 0.0000000007
Peri. = 2.1538335415 +/- 0.0000390755 -0.0000000004
Node = 211.5524753313 (2000.0) +/- 0.0000214031 0.0000000004
Incl. = 22.4237916464 +/- 0.0000082697 0.0000000001
q = 1.0858594807 AU +/- 0.0000001483 0.0000000000
e = 0.6401350483 +/- 0.0000000499 -0.0000000000
A1 = 0.0140964243 +/- 0.0011242528 -0.0000000090
A2 = -0.0010022976 +/- 0.0000103648 0.0000000002
a = 3.0174082685 AU +/- 0.0000001947
n = 0.1880411765 +/- 0.0000000182
P = 5.2414459794 years +/- 0.0000005072
26P Grigg-Skjellerup *18030519.44174 0.7278904 0.7450709 194.28011 17.80975 3.41918 18030510 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 4.82 2.8552664
Earth 0.0650 AU 18030630.4 TT
26P/1808 C1 Grigg-Skjellerup 18080316.75737 0.7305828 0.7441962 194.47290 17.63720 3.41218 18080304 25 18080328 19220614 16.7 5.0 h3E3 2.7 1 2 -0.46 -0.0522 Kinoshita P 4.83 2.8560283
Jupiter 0.5679 18091003.4
Earth 0.3469 18130131.8
26P Grigg-Skjellerup *18130311.17223 0.8002010 0.7266778 196.25565 16.98867 2.82883 18130318 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 5.01 2.9276836
Earth 0.2734 18180204.9
26P Grigg-Skjellerup *18180315.66342 0.7992151 0.7268649 196.34182 16.94175 2.82643 18180401 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 5.01 2.9260797
Earth 0.3045 18230202.1
26P Grigg-Skjellerup *18230313.15293 0.7867337 0.7299653 196.79448 16.62269 2.81019 18230306 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 4.97 2.9134546
26P Grigg-Skjellerup *18280229.75890 0.7837734 0.7306861 196.81646 16.59796 2.81076 18280319 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 4.96 2.9102595
26P Grigg-Skjellerup *18330216.88188 0.7871574 0.7298336 196.81826 16.58292 2.80634 18330221 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 4.97 2.9136018
26P Grigg-Skjellerup *18380207.45975 0.7901528 0.7290645 196.81713 16.59624 2.80000 18380126 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 4.98 2.9163876
26P Grigg-Skjellerup *18430202.46037 0.7919509 0.7285639 196.90488 16.54614 2.79453 18430209 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 4.98 2.9176325
Jupiter 0.1764 18451014.4
26P Grigg-Skjellerup *18480107.47049 0.8279133 0.7178645 348.18118 222.82899 7.47545 18480114 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 5.03 2.9344526
26P Grigg-Skjellerup *18530116.83161 0.8249312 0.7187132 348.28901 222.77157 7.49450 18530127 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 5.02 2.9327045
26P Grigg-Skjellerup *18580123.24195 0.8242088 0.7188854 348.26182 222.79319 7.49658 18580210 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 5.02 2.9319319
26P Grigg-Skjellerup *18630128.28911 0.8206289 0.7197907 348.25757 222.77760 7.50997 18630115 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 5.01 2.9286287
26P Grigg-Skjellerup *18680203.48152 0.8244118 0.7188098 348.27565 222.76842 7.50021 18680129 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 5.02 2.9318648
26P Grigg-Skjellerup *18730216.75444 0.8374222 0.7155672 348.54682 222.61580 7.50811 18730211 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 5.05 2.9441826
Earth 0.4262 18780201.3
26P Grigg-Skjellerup *18780309.53985 0.8379522 0.7154094 348.62768 222.57457 7.51095 18780225 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 5.05 2.9444121
Jupiter 0.4536 18810722.4
Earth 0.1971 18830207.5
26P Grigg-Skjellerup *18830318.89172 0.7512236 0.7369148 350.63625 222.04384 8.28983 18830311 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 4.83 2.8554387
26P Grigg-Skjellerup *18880113.52291 0.7486617 0.7375946 350.68092 222.01109 8.30339 18880104 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 4.82 2.8530725
26P Grigg-Skjellerup *18921107.26688 0.7509473 0.7369847 350.65108 222.02396 8.29406 18921029 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 4.82 2.8551472
26P Grigg-Skjellerup *18970902.85429 0.7510345 0.7369308 350.63887 222.02474 8.29824 18970824 25 18080328 19220614 16.7 5.0 h3E3 2.7 x 2 -0.46 -0.0522 Kinoshita P 4.82 2.8548935
26P/1902 O1 Grigg-Skjellerup 19020703.50245 0.7531195 0.7362935 350.69916 221.99644 8.29387 19020620 55 19020608 19420622 16.7 5.0 h3E2 0.7 2 2 -0.02 -0.0019 Kinoshita P 4.83 2.8559002
Jupiter 0.1724 19050122.0
26P Grigg-Skjellerup *19070601.78130 0.8959507 0.6932044 354.94550 216.61909 17.45179 19070525 55 19020608 19420622 16.7 5.0 h3E2 0.7 x 2 -0.02 -0.0019 Kinoshita P 4.99 2.9203502
26P Grigg-Skjellerup *19120529.55685 0.8933458 0.6939243 355.03944 216.58254 17.47933 19120607 55 19020608 19420622 16.7 5.0 h3E2 0.7 x 2 -0.02 -0.0019 Kinoshita P 4.99 2.9187085
Earth 0.4720 19120630.5
26P Grigg-Skjellerup *19170523.00581 0.8924257 0.6941787 355.00677 216.59598 17.47973 19170512 55 19020608 19420622 16.7 5.0 h3E2 0.7 x 2 -0.02 -0.0019 Kinoshita P 4.98 2.9181280
26P/1922 K1 Grigg-Skjellerup 19220515.69477 0.8889374 0.6951370 354.98978 216.58754 17.50609 19220526 55 19020608 19420622 16.7 5.0 h3E2 0.7 3 2 -0.02 -0.0019 Kinoshita P 4.98 2.9158586
Earth 0.2677 19220612.8
26P/1927 F1 Grigg-Skjellerup 19270510.24999 0.8927042 0.6942340 355.01513 216.57119 17.48154 19270430 55 19020608 19420622 16.7 5.0 h3E2 0.7 4 2 -0.02 -0.0019 Kinoshita P 4.99 2.9195666
Earth 0.2033 19270603.3
26P Grigg-Skjellerup 19320512.60927 0.9076014 0.6905649 355.21946 216.47863 17.45970 19320513 55 19020608 19420622 16.7 5.0 h3E2 0.7 5 2 -0.02 -0.0019 Kinoshita P 5.02 2.9330909
Earth 0.2444 19320607.3
26P Grigg-Skjellerup 19370523.06032 0.9078761 0.6905247 355.30200 216.44139 17.46143 19370527 55 19020608 19420622 16.7 5.0 h3E2 0.7 6 2 -0.02 -0.0019 Kinoshita P 5.02 2.9335979
Jupiter 0.8609 19401027.3
26P Grigg-Skjellerup 19420523.37921 0.8560027 0.7034659 356.34956 216.11656 17.61705 19420610 67 19370428 19720814 16.7 5.0 h3E2 0.8 7 2 +0.02 -0.0027 Kinoshita P 4.90 2.8866927
Earth 0.3803 19420608.5
Earth 0.1593 19470412.5
26P Grigg-Skjellerup 19470418.13720 0.8531329 0.7042733 356.38276 216.08965 17.64120 19470405 67 19370428 19720814 16.7 5.0 h3E2 0.8 8 2 +0.02 -0.0027 Kinoshita P 4.90 2.8848692
26P Grigg-Skjellerup 19520311.15919 0.8556165 0.7035967 356.34716 216.09433 17.62227 19520309 67 19370428 19720814 16.7 5.0 h3E2 0.8 9 2 +0.02 -0.0027 Kinoshita P 4.90 2.8866632
26P Grigg-Skjellerup 19570202.63408 0.8552888 0.7036390 356.31436 216.09974 17.63039 19570211 67 19370428 19720814 16.7 5.0 h3E2 0.8 10 2 +0.02 -0.0027 Kinoshita P 4.90 2.8859697
26P Grigg-Skjellerup 19611231.35804 0.8577594 0.7029767 356.36958 216.07496 17.61492 19620116 67 19370428 19720814 16.7 5.0 h3E2 0.8 11 2 +0.02 -0.0027 Kinoshita P 4.91 2.8878520
Jupiter 0.3280 19640317.3
26P Grigg-Skjellerup 19670116.47556 1.0029644 0.6624313 359.15977 213.39465 21.04428 19670130 67 19370428 19720814 16.7 5.0 h3E2 0.8 12 2 +0.02 -0.0027 Kinoshita P 5.12 2.9711416
26P Grigg-Skjellerup 19720302.65291 1.0013081 0.6628374 359.27091 213.36052 21.06199 19720213 428 19611110 20080809 16.7 5.0 h3E2 0.7 13 2 +0.00 -0.0011 Kinoshita P 5.12 2.9698073
Earth 0.1821 19770402.5
26P Grigg-Skjellerup 19770411.00063 0.9933859 0.6647054 359.31082 213.35359 21.09842 19770407 428 19611110 20080809 16.7 5.0 h3E2 0.7 14 2 +0.00 -0.0011 Kinoshita P 5.10 2.9627253
26P Grigg-Skjellerup 19820514.99658 0.9892475 0.6656800 359.31687 213.34116 21.13128 19820531 428 19611110 20080809 16.7 5.0 h3E2 0.7 15 2 +0.00 -0.0011 Kinoshita P 5.09 2.9589839
Earth 0.3347 19820531.5
26P Grigg-Skjellerup 19870618.04605 0.9933032 0.6647126 359.30571 213.33541 21.10051 19870614 428 19611110 20080809 16.7 5.0 h3E2 0.7 16 2 +0.00 -0.0011 Kinoshita P 5.10 2.9625422
26P Grigg-Skjellerup 19920722.13792 0.9946897 0.6643253 359.26508 213.34021 21.09897 19920806 428 19611110 20080809 16.7 5.0 h3E2 0.7 17 2 +0.00 -0.0011 Kinoshita P 5.10 2.9632554
26P Grigg-Skjellerup 19970830.30372 0.9968106 0.6638056 359.33168 213.30907 21.08676 19970820 428 19611110 20080809 16.7 5.0 h3E2 0.7 18 2 +0.00 -0.0011 Kinoshita P 5.11 2.9649827
Jupiter 0.5128 19990918.3
26P Grigg-Skjellerup *20021129.71897 1.1178739 0.6327098 1.62386 211.73972 22.34725 20021122 428 19611110 20080809 16.7 5.0 h3E2 0.7 x 2 +0.00 -0.0011 Kinoshita P 5.31 3.0435714
Earth 0.5590 20080323.3
26P Grigg-Skjellerup 20080323.68871 1.1167115 0.6330015 1.71480 211.70615 22.35648 20080404 442 19720212 20130116 16.7 5.0 h3E2 0.7 19 2 +0.01 -0.0010 Kinoshita P 5.31 3.0428231
26P Grigg-Skjellerup 20130706.01595 1.0858595 0.6401350 2.15383 211.55248 22.42379 20130707 442 19720212 20130116 16.7 5.0 h3E2 0.7 20 2 +0.01 -0.0010 Kinoshita P 5.24 3.0174083
26P Grigg-Skjellerup *20181001.81870 1.0822946 0.6409580 2.20032 211.53388 22.44972 20181009 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.23 3.0143956
26P Grigg-Skjellerup *20231225.34035 1.0838983 0.6406379 2.14584 211.54051 22.43296 20240111 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.24 3.0161734
Earth 0.6322 20290313.3
26P Grigg-Skjellerup *20290318.89109 1.0795419 0.6416728 2.12153 211.53973 22.46892 20290305 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.23 3.0127267
26P Grigg-Skjellerup *20340612.40419 1.0846872 0.6404233 2.13679 211.51635 22.43159 20340607 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.24 3.0165674
26P Grigg-Skjellerup *20390909.04247 1.0909891 0.6388930 2.14963 211.50404 22.41007 20390909 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.25 3.0212351
26P Grigg-Skjellerup *20441211.68721 1.0930812 0.6383831 2.24230 211.47004 22.39674 20441211 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.26 3.0227604
Jupiter 0.2845 20470325.3
26P Grigg-Skjellerup *20500613.30555 1.3420581 0.5760251 5.32957 209.48417 24.94398 20500603 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.63 3.1654191
26P Grigg-Skjellerup *20560201.20907 1.3411411 0.5762409 5.44678 209.44416 24.94979 20560212 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.63 3.1648672
Jupiter 0.6391 20590602.0
26P Grigg-Skjellerup *20610823.82959 1.2211170 0.6047889 7.33740 208.07499 24.28640 20610804 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.43 3.0897839
26P Grigg-Skjellerup *20670129.15634 1.2182676 0.6054722 7.41602 208.04679 24.30357 20670125 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.43 3.0879128
26P Grigg-Skjellerup *20720628.08369 1.2069920 0.6080237 7.47824 208.02023 24.33410 20720717 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.40 3.0792474
26P Grigg-Skjellerup *20771121.36970 1.2026543 0.6089939 7.50502 208.00861 24.36181 20771128 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.39 3.0757946
26P Grigg-Skjellerup *20830413.94214 1.2053236 0.6084530 7.44738 208.00795 24.33974 20830411 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.40 3.0783622
Earth 0.3082 20830415.3
26P Grigg-Skjellerup *20880903.48901 1.2004785 0.6095245 7.41896 208.01154 24.37526 20880822 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.39 3.0744018
26P Grigg-Skjellerup *20940125.86970 1.2059861 0.6082661 7.42269 207.98487 24.33678 20940212 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.40 3.0785848
26P Grigg-Skjellerup *20990620.39046 1.2078006 0.6078260 7.37135 207.98908 24.33432 20990626 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.40 3.0797570
26P Grigg-Skjellerup *21041118.14448 1.2113858 0.6069806 7.45564 207.95272 24.30969 21041107 442 19720212 20130116 16.7 5.0 h3E2 0.7 x 2 +0.01 -0.0010 Kinoshita P 5.41 3.0822543
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