280P/Larsen
Last updated 2013 Apr. 28
+ Orbit O-C
280P/2013 C1 (Larsen)
From 143 observations 2004 Apr. 19-2013 Apr. 20, mean residual 0".63.
Epoch = 2013 Dec. 14.0 TT JDT = 2456640.5
T = 2013 Dec. 10.9965910090 TT +/- 0.0048890773 -0.0000000099
Peri. = 104.5887171942 +/- 0.0014994655 -0.0000000030
Node = 131.5088415256 (2000.0) +/- 0.0001750534 0.0000000003
Incl. = 11.7724431877 +/- 0.0000416731 -0.0000000000
q = 2.6359923469 AU +/- 0.0000163062 0.0000000000
e = 0.4174911683 +/- 0.0000033635 -0.0000000000
a = 4.5252401392 AU +/- 0.0000084621
n = 0.1023862479 +/- 0.0000002872
P = 9.6263676903 years +/- 0.0000270017
280P Larsen *18920722.01608 2.6249329 0.4156591 86.22752 149.96028 11.70834 18920810 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 9.52 4.4921260
280P Larsen *19020115.47558 2.6052836 0.4171770 86.28328 149.92671 11.72384 19020111 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 9.45 4.4701113
Jupiter 0.4412 19040106.5
280P Larsen *19120223.45234 2.7318965 0.4176742 97.58553 142.25849 9.83911 19120208 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 10.16 4.6913538
280P Larsen *19220226.34827 2.7937108 0.4106915 95.62092 140.04593 10.04027 19220307 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 10.32 4.7406595
280P Larsen *19320628.88032 2.7865860 0.4107451 96.48402 139.90887 10.07471 19320622 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 10.28 4.7289996
280P Larsen *19421026.08385 2.8068921 0.4099212 96.49487 139.83725 10.06123 19421008 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 10.37 4.7568090
280P Larsen *19530320.76347 2.8159056 0.4096652 96.49226 139.71102 10.05638 19530304 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 10.42 4.7700144
280P Larsen *19630816.34988 2.8055192 0.4100424 96.59405 139.58789 10.06631 19630730 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 10.37 4.7554595
280P Larsen *19731209.75537 2.7758449 0.4123072 96.68519 139.49620 10.08256 19731224 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 10.27 4.7232924
280P Larsen *19840331.27509 2.7807244 0.4130154 97.35631 139.36316 10.05829 19840410 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 10.31 4.7373042
280P Larsen *19940331.41616 2.7472170 0.4141992 95.35530 137.28251 9.97303 19940329 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 10.16 4.6896776
Jupiter 0.5094 20020311.0
280P/2004 H2 Larsen 20040510.92532 2.6171623 0.4187278 104.54860 131.55381 11.78633 20040425 143 20040419 20130420 11.0 10.0 h3E2 0.6 1 Kinoshita P 9.55 4.5024727
280P/2013 C1 Larsen 20131210.99659 2.6359923 0.4174912 104.58872 131.50884 11.77244 20131214 143 20040419 20130420 11.0 10.0 h3E2 0.6 2 Kinoshita P 9.63 4.5252401
280P Larsen *20230804.67174 2.6401927 0.4171162 104.72991 131.38222 11.77209 20230804 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 9.64 4.5295356
280P Larsen *20330312.62868 2.6137191 0.4196448 104.93518 131.22697 11.79201 20330324 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 9.56 4.5036545
280P Larsen *20421031.95797 2.6370547 0.4189974 105.94505 130.85179 11.73170 20421112 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 9.67 4.5387998
280P Larsen *20520511.58397 2.7057533 0.4105202 103.76316 128.61017 12.03330 20520523 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 9.83 4.5900695
280P Larsen *20620319.23699 2.7109616 0.4106698 104.08826 128.51260 12.03373 20620401 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 9.87 4.6000721
280P Larsen *20720211.49404 2.7258213 0.4099792 104.12628 128.41023 12.02200 20720208 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 9.93 4.6198729
280P Larsen *20820115.09460 2.7182610 0.4102146 104.25872 128.28896 12.03154 20820126 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 9.89 4.6088981
280P Larsen *20911121.61454 2.6902064 0.4128461 104.43825 128.16253 12.05086 20911205 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 9.81 4.5817741
280P Larsen *21020116.71896 2.7713971 0.4105634 108.81907 126.08482 11.68163 21020102 143 20040419 20130420 11.0 10.0 h3E2 0.6 x Kinoshita P 10.20 4.7017729
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