71P/Clark
Last updated 2017 Feb. 13
+ Orbit O-C
71P/Clark
From 848 observations 2005 Dec. 22-2017 Jan. 9, mean residual 0".73.
Nongravitational parameters A1 = +2.25, A2 = +0.0724, A3 = -0.44.
Epoch = 2017 June 16.0 TT JDT = 2457920.5
T = 2017 June 30.2043849759 TT +/- 0.0001135642 -0.0000000001
Peri. = 208.9159715422 +/- 0.0000775498 0.0000000001
Node = 59.4447480845 (2000.0) +/- 0.0000449285 -0.0000000001
Incl. = 9.4457627266 +/- 0.0000129256 -0.0000000001
q = 1.5862771841 AU +/- 0.0000005010 0.0000000000
e = 0.4943436025 +/- 0.0000001284 -0.0000000000
A1 = 2.2503391189 +/- 0.0107007970 -0.0000000018
A2 = 0.0723627147 +/- 0.0005699589 0.0000000003
A3 = -0.4412470499 +/- 0.0052586866 -0.0000000252
a = 3.1370653908 AU +/- 0.0000004052
n = 0.1773857452 +/- 0.0000000344
P = 5.5562957876 years +/- 0.0000010766
71P Clark *19001126.05474 2.1207426 0.3835240 195.86165 70.17761 11.44338 19001207 71 19730601 19890118 8.0 20.0 h3E2 0.7 x 2 +0.85 +0.0080 +0.3533 Kinoshita P 6.38 3.4401057
71P Clark *19070412.39156 2.1279972 0.3821099 195.67914 70.16790 11.43284 19070415 71 19730601 19890118 8.0 20.0 h3E2 0.7 x 2 +0.85 +0.0080 +0.3533 Kinoshita P 6.39 3.4439736
71P Clark *19130829.29748 2.1185214 0.3840779 195.63532 70.15286 11.44178 19130821 71 19730601 19890118 8.0 20.0 h3E2 0.7 x 2 +0.85 +0.0080 +0.3533 Kinoshita P 6.38 3.4395934
71P Clark *19200107.27766 2.1111568 0.3851061 195.40278 70.08296 11.43992 19191228 71 19730601 19890118 8.0 20.0 h3E2 0.7 x 2 +0.85 +0.0080 +0.3533 Kinoshita P 6.36 3.4333678
71P Clark *19260518.73785 2.1032488 0.3866628 195.52854 70.05282 11.44620 19260505 71 19730601 19890118 8.0 20.0 h3E2 0.7 x 2 +0.85 +0.0080 +0.3533 Kinoshita P 6.35 3.4291884
71P Clark *19320904.23443 2.0395937 0.3983381 195.89478 69.61715 11.46813 19320910 71 19730601 19890118 8.0 20.0 h3E2 0.7 x 2 +0.85 +0.0080 +0.3533 Kinoshita P 6.24 3.3899332
71P Clark *19381203.84223 2.0356360 0.3989703 196.09084 69.57343 11.47003 19381208 71 19730601 19890118 8.0 20.0 h3E2 0.7 x 2 +0.85 +0.0080 +0.3533 Kinoshita P 6.23 3.3869139
Jupiter 0.5598 19420206.3
71P Clark *19450201.87344 1.7673817 0.4554040 203.81608 63.93248 10.13809 19450125 71 19730601 19890118 8.0 20.0 h3E2 0.7 x 2 +0.85 +0.0080 +0.3533 Kinoshita P 5.85 3.2453081
71P Clark *19501210.53801 1.7656762 0.4556730 203.99244 63.88003 10.13595 19501225 71 19730601 19890118 8.0 20.0 h3E2 0.7 x 2 +0.85 +0.0080 +0.3533 Kinoshita P 5.84 3.2437785
Jupiter 0.8069 19540219.0
71P Clark *19560920.59574 1.6032543 0.4910058 208.71133 60.14779 9.50226 19560904 71 19730601 19890118 8.0 20.0 h3E2 0.7 x 2 +0.85 +0.0080 +0.3533 Kinoshita P 5.59 3.1498479
71P Clark *19620425.77624 1.5997355 0.4917459 208.85628 60.10925 9.50205 19620406 71 19730601 19890118 8.0 20.0 h3E2 0.7 x 2 +0.85 +0.0080 +0.3533 Kinoshita P 5.58 3.1475115
71P Clark *19671114.89188 1.5664926 0.4988156 209.10323 59.81646 9.50043 19671106 71 19730601 19890118 8.0 20.0 h3E2 0.7 x 2 +0.85 +0.0080 +0.3533 Kinoshita P 5.53 3.1255817
71P/1973 L1 Clark 19730524.88331 1.5603860 0.5003271 209.16624 59.79439 9.50385 19730607 71 19730601 19890118 8.0 20.0 h3E2 0.7 1 2 +0.85 +0.0080 +0.3533 Kinoshita P 5.52 3.1228148
71P/1978 G1 Clark 19781126.28356 1.5570816 0.5009210 209.08093 59.74217 9.50185 19781128 71 19730601 19890118 8.0 20.0 h3E2 0.7 2 2 +0.85 +0.0080 +0.3533 Kinoshita P 5.51 3.1199103
71P Clark 19840529.04895 1.5512003 0.5023474 209.04536 59.73777 9.50734 19840520 71 19730601 19890118 8.0 20.0 h3E2 0.7 3 2 +0.85 +0.0080 +0.3533 Kinoshita P 5.50 3.1170348
71P Clark 19891128.51194 1.5559177 0.5012666 208.98561 59.71887 9.50005 19891110 213 19890102 20011016 8.0 20.0 h3E2 0.9 4 2 +2.45 -0.4151 -0.1667 Kinoshita P 5.51 3.1197384
71P Clark 19950531.09757 1.5525710 0.5019611 208.84900 59.72352 9.50492 19950612 213 19890102 20011016 8.0 20.0 h3E2 0.9 5 2 +2.45 -0.4151 -0.1667 Kinoshita P 5.50 3.1173686
71P Clark 20001202.08368 1.5591744 0.5004825 208.85513 59.68954 9.49626 20001202 686 20000204 20120827 8.0 20.0 h3E2 0.7 6 2 +2.77 -0.1652 -0.4155 Kinoshita P 5.51 3.1213609
71P Clark 20060606.80455 1.5621218 0.4997372 208.75423 59.65204 9.48957 20060525 686 20000204 20120827 8.0 20.0 h3E2 0.7 7 2 +2.77 -0.1652 -0.4155 Kinoshita P 5.52 3.1226027
Earth 0.5862 20060627.0
71P Clark 20111215.89896 1.5674916 0.4985006 208.82395 59.60793 9.48108 20111225 848 20051222 20170109 7.0 20.0 h3E3 0.7 8 2 +2.25 +0.0724 -0.4412 Kinoshita P 5.53 3.1256100
Earth 0.5899 20170610.6
71P Clark 20170630.20438 1.5862772 0.4943436 208.91597 59.44475 9.44576 20170616 848 20051222 20170109 8.0 20.0 h3E3 0.7 9 2 +2.25 +0.0724 -0.4412 Kinoshita P 5.56 3.1370654
71P Clark *20230122.83517 1.5888964 0.4936911 209.06323 59.39435 9.43942 20230116 848 20051222 20170109 8.0 20.0 h3E3 0.7 x 2 +2.25 +0.0724 -0.4412 Kinoshita P 5.56 3.1381958
71P Clark *20280928.50894 1.6749806 0.4758287 211.32186 58.11247 9.12034 20280926 848 20051222 20170109 8.0 20.0 h3E3 0.7 x 2 +2.25 +0.0724 -0.4412 Kinoshita P 5.71 3.1954833
71P Clark *20340619.26969 1.6739681 0.4760638 211.53444 58.05234 9.11453 20340607 848 20051222 20170109 8.0 20.0 h3E3 0.7 x 2 +2.25 +0.0724 -0.4412 Kinoshita P 5.71 3.1949845
Jupiter 0.5090 20361130.3
71P Clark *20400619.72483 1.7646333 0.4613996 227.23615 45.65067 6.79829 20400615 848 20051222 20170109 8.0 20.0 h3E3 0.7 x 2 +2.25 +0.0724 -0.4412 Kinoshita P 5.93 3.2763314
71P Clark *20460528.76268 1.7635107 0.4616075 227.42616 45.59061 6.79599 20460515 848 20051222 20170109 8.0 20.0 h3E3 0.7 x 2 +2.25 +0.0724 -0.4412 Kinoshita P 5.93 3.2755111
Jupiter 0.5467 20481029.4
71P Clark *20520918.21299 1.9619714 0.4259381 250.95018 25.56061 5.08723 20520920 848 20051222 20170109 8.0 20.0 h3E3 0.7 x 2 +2.25 +0.0724 -0.4412 Kinoshita P 6.32 3.4177003
71P Clark *20590117.11931 1.9641399 0.4254532 251.14139 25.48917 5.08476 20590127 848 20051222 20170109 8.0 20.0 h3E3 0.7 x 2 +2.25 +0.0724 -0.4412 Kinoshita P 6.32 3.4185899
71P Clark *20650529.93747 2.0081832 0.4171646 251.78984 24.90784 5.05062 20650604 848 20051222 20170109 8.0 20.0 h3E3 0.7 x 2 +2.25 +0.0724 -0.4412 Kinoshita P 6.40 3.4455407
71P Clark *20711026.52817 2.0155980 0.4158518 251.90682 24.85355 5.04644 20711011 848 20051222 20170109 8.0 20.0 h3E3 0.7 x 2 +2.25 +0.0724 -0.4412 Kinoshita P 6.41 3.4504911
71P Clark *20780321.43465 2.0211452 0.4147472 251.62975 24.82952 5.04215 20780328 848 20051222 20170109 8.0 20.0 h3E3 0.7 x 2 +2.25 +0.0724 -0.4412 Kinoshita P 6.42 3.4534568
71P Clark *20840823.58257 2.0320474 0.4128267 251.63195 24.80314 5.03768 20840912 848 20051222 20170109 8.0 20.0 h3E3 0.7 x 2 +2.25 +0.0724 -0.4412 Kinoshita P 6.44 3.4607285
71P Clark *20910125.60261 2.0254383 0.4142592 251.42347 24.78942 5.03785 20910119 848 20051222 20170109 8.0 20.0 h3E3 0.7 x 2 +2.25 +0.0724 -0.4412 Kinoshita P 6.43 3.4579090
71P Clark *20970629.54877 2.0333881 0.4126480 251.30929 24.75080 5.03598 20970706 848 20051222 20170109 8.0 20.0 h3E3 0.7 x 2 +2.25 +0.0724 -0.4412 Kinoshita P 6.44 3.4619581
71P Clark *21031206.05415 2.0240239 0.4145546 251.31629 24.71090 5.03768 21031223 848 20051222 20170109 8.0 20.0 h3E3 0.7 x 2 +2.25 +0.0724 -0.4412 Kinoshita P 6.43 3.4572375
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