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91P detail
<HTML> <HEAD> <TITLE>91P detail</TITLE> </HEAD> <link rel=stylesheet type=text/css href=../mystyle.css> <BODY> <H2>91P/Russell</H2> Last updated 2016 Aug. 8<BR> <H3>+ Orbit <A HREF=0091poc.htm>O-C</A></H3> <PRE> 91P/Russell From 258 observations 1989 Jan. 1-2013 Aug. 2, mean residual 0".71. Nongravitational parameters A1 = -0.84, A2 = +0.1494. Epoch = 2013 Mar. 9.0 TT JDT = 2456360.5 T = 2013 Mar. 1.1736326007 TT +/- 0.0022833418 -0.0000000006 Peri. = 354.6483443222 +/- 0.0003723441 -0.0000000001 Node = 247.8711581506 (2000.0) +/- 0.0000472658 -0.0000000000 Incl. = 14.0756489920 +/- 0.0000135018 -0.0000000000 q = 2.6168155811 AU +/- 0.0000008096 0.0000000000 e = 0.3290429397 +/- 0.0000001295 0.0000000000 A1 = -0.8442949236 +/- 0.1635026752 -0.0000000343 A2 = 0.1493682158 +/- 0.0044289858 -0.0000000021 a = 3.9001237726 AU +/- 0.0000003647 n = 0.1279636117 +/- 0.0000000179 P = 7.7022495364 years +/- 0.0000010803 91P Russell *18971008.94773 4.3982762 0.0823171 99.39553 262.21103 19.12484 18971003 229 19830617 20120224 10.0 15.0 h3E2 0.7 x 2 +2.18 +0.2891 Kinoshita P 10.49 4.7928062 91P Russell *19080402.76612 4.3759627 0.0831594 99.72358 262.09013 19.14706 19080409 229 19830617 20120224 10.0 15.0 h3E2 0.7 x 2 +2.18 +0.2891 Kinoshita P 10.43 4.7728718 91P Russell *19180818.58343 4.3449164 0.0837045 99.73059 262.05397 19.18551 19180904 229 19830617 20120224 10.0 15.0 h3E2 0.7 x 2 +2.18 +0.2891 Kinoshita P 10.33 4.7418286 91P Russell *19281123.09072 4.3520837 0.0840758 98.35585 261.97417 19.18039 19281110 229 19830617 20120224 10.0 15.0 h3E2 0.7 x 2 +2.18 +0.2891 Kinoshita P 10.36 4.7515761 Jupiter 0.9073 19361122.8 91P Russell *19381118.44841 4.7221523 0.0727080 75.16366 259.01315 18.49562 19381208 229 19830617 20120224 10.0 15.0 h3E2 0.7 x 2 +2.18 +0.2891 Kinoshita P 11.49 5.0924115 Jupiter 0.0751 19411205.0 91P Russell *19450224.42088 2.5634762 0.3368804 353.20450 249.16798 14.04529 19450306 229 19830617 20120224 10.0 15.0 h3E2 0.7 x 2 +2.18 +0.2891 Kinoshita P 7.60 3.8657824 91P Russell *19521008.90873 2.5745883 0.3355700 353.34136 249.09814 14.03320 19520925 229 19830617 20120224 10.0 15.0 h3E2 0.7 x 2 +2.18 +0.2891 Kinoshita P 7.63 3.8748826 91P Russell *19600517.34751 2.5620148 0.3375825 353.19553 249.08982 14.05029 19600526 229 19830617 20120224 10.0 15.0 h3E2 0.7 x 2 +2.18 +0.2891 Kinoshita P 7.61 3.8676737 91P Russell *19671202.43954 2.5068670 0.3448182 353.41214 248.85065 14.08374 19671216 229 19830617 20120224 10.0 15.0 h3E2 0.7 x 2 +2.18 +0.2891 Kinoshita P 7.48 3.8262162 91P Russell *19750605.27521 2.5093693 0.3444736 353.82471 248.75948 14.08734 19750528 229 19830617 20120224 10.0 15.0 h3E2 0.7 x 2 +2.18 +0.2891 Kinoshita P 7.49 3.8280217 91P/1983 L1 Russell 19821123.28381 2.5103348 0.3445369 353.43853 248.72688 14.09600 19821107 229 19830617 20120224 10.0 15.0 h3E2 0.7 1 2 +2.18 +0.2891 Kinoshita P 7.50 3.8298643 91P/1989 A4 Russell 19900517.92913 2.5172547 0.3432702 353.20051 248.74273 14.08586 19900529 229 19830617 20120224 10.0 15.0 h3E2 0.7 2 2 +2.18 +0.2891 Kinoshita P 7.50 3.8330142 91P Russell 19971119.24482 2.5100735 0.3440926 353.43495 248.67270 14.09583 19971108 229 19830617 20120224 10.0 15.0 h3E2 0.7 3 2 +2.18 +0.2891 Kinoshita P 7.49 3.8268716 91P Russell 20050626.84209 2.6019513 0.3307823 354.70657 247.89763 14.09236 20050709 258 19890101 20130802 10.0 15.0 h3E2 0.7 4 2 -0.84 +0.1494 Kinoshita P 7.67 3.8880492 91P Russell 20130301.17363 2.6168156 0.3290429 354.64834 247.87116 14.07565 20130309 258 19890101 20130802 10.0 15.0 h3E2 0.7 5 2 -0.84 +0.1494 Kinoshita P 7.70 3.9001238 91P Russell *20201109.38956 2.6041823 0.3306071 354.80284 247.82768 14.09171 20201107 258 19890101 20130802 10.0 15.0 h3E2 0.7 x 2 -0.84 +0.1494 Kinoshita P 7.67 3.8903644 Jupiter 0.4474 20240505.8 91P Russell *20281026.66028 3.1376631 0.2463564 357.38351 240.90822 15.84141 20281105 258 19890101 20130802 10.0 15.0 h3E2 0.7 x 2 -0.84 +0.1494 Kinoshita P 8.49 4.1633250 91P Russell *20370501.59119 3.1606848 0.2438827 357.32002 240.87039 15.81477 20370412 258 19890101 20130802 10.0 15.0 h3E2 0.7 x 2 -0.84 +0.1494 Kinoshita P 8.55 4.1801515 91P Russell *20451120.97225 3.1512110 0.2447113 357.73261 240.78133 15.82648 20451206 258 19890101 20130802 10.0 15.0 h3E2 0.7 x 2 -0.84 +0.1494 Kinoshita P 8.52 4.1721938 91P Russell *20540519.66389 3.1554534 0.2453041 356.97549 240.75021 15.83483 20540513 258 19890101 20130802 10.0 15.0 h3E2 0.7 x 2 -0.84 +0.1494 Kinoshita P 8.55 4.1810927 91P Russell *20621107.25707 3.1187251 0.2480808 356.64261 240.63218 15.85646 20621127 258 19890101 20130802 10.0 15.0 h3E2 0.7 x 2 -0.84 +0.1494 Kinoshita P 8.45 4.1476867 91P Russell *20710429.87142 3.1299260 0.2471967 356.87971 240.53934 15.84707 20710504 258 19890101 20130802 10.0 15.0 h3E2 0.7 x 2 -0.84 +0.1494 Kinoshita P 8.48 4.1576945 91P Russell *20791012.14933 3.1118667 0.2489735 356.89641 240.51480 15.86617 20791009 258 19890101 20130802 10.0 15.0 h3E2 0.7 x 2 -0.84 +0.1494 Kinoshita P 8.43 4.1434844 Jupiter 0.7718 20830513.8 91P Russell *20880813.02895 3.5275054 0.1942742 1.49191 235.96012 16.44258 20880822 258 19890101 20130802 10.0 15.0 h3E2 0.7 x 2 -0.84 +0.1494 Kinoshita P 9.16 4.3780472 91P Russell *20971004.74154 3.5436672 0.1921445 1.08628 235.95675 16.42648 20970924 258 19890101 20130802 10.0 15.0 h3E2 0.7 x 2 -0.84 +0.1494 Kinoshita P 9.19 4.3865109 91P Russell *21061227.58180 3.5540653 0.1916250 1.52798 235.84920 16.41835 21070116 258 19890101 20130802 10.0 15.0 h3E2 0.7 x 2 -0.84 +0.1494 Kinoshita P 9.22 4.3965551 </PRE> </UL> [<A HREF="../pnum.htm">Numbered short periodic comets index</A>] [<A HREF="../index.html">Main index</A>] <script><!-- var fc2footerparam = 'charset=' + encodeURIComponent(document.charset ? document.charset : document.characterSet) + '&url=' + encodeURIComponent(document.location) + '&service=0&r=' + Math.floor(Math.random()*99999999999); var fc2footertag = "//vip.chps-api.fc2.com/apis/footer/?" + fc2footerparam; var script = document.createElement('script'); script.src = fc2footertag; script.charset = "UTF-8"; script.async = true; document.getElementsByTagName('head')[0].appendChild(script); //--></script> <!-- FC2, inc.--> <img src="//media.fc2.com/counter_img.php?id=50" style="display:none" alt="inserted by FC2 system" width="0" height="0"> <!-- FC2, inc.--></BODY> </HTML>