220P/McNaught

Last updated 2019 Jan. 4

+ Orbit O-C

220P/McNaught
From 388 observations 2004 May 20-2016 Oct. 10, mean residual 0".62.

  Epoch  = 2015 June 27.0 TT             JDT = 2457200.5
      T  = 2015 June 13.7522670700 TT    +/- 0.0000836374       0.0000000074
   Peri. = 180.6696132729                +/- 0.0001026124       0.0000000065
   Node  = 150.1131793507 (2000.0)       +/- 0.0000970311      -0.0000000011
   Incl. =   8.1252041676                +/- 0.0000088125       0.0000000006
      q  =   1.5539757010 AU             +/- 0.0000002324       0.0000000000
      e  =   0.5014317045                +/- 0.0000000751      -0.0000000000
      a  =   3.1168762938 AU             +/- 0.0000002123
      n  =   0.1791120172                +/- 0.0000000183
      P  =   5.5027445047 years          +/- 0.0000005623

 220P             McNaught                   *18980423.81886  1.5629124 0.4988793 167.14271 156.53554   6.77559 18980421  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.51   3.1188339                 
 220P             McNaught                   *19031026.55882  1.5566491 0.5003310 167.20341 156.51392   6.78335 19031013  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.50   3.1153609                 
 220P             McNaught                   *19090422.02293  1.5542073 0.5007775 167.05571 156.50478   6.78557 19090404  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.49   3.1132556                 
 220P             McNaught                   *19141016.71013  1.5490816 0.5020328 166.99498 156.49270   6.79155 19141104  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.49   3.1108106                 
 220P             McNaught                   *19200411.48659  1.5533924 0.5010971 166.95028 156.48488   6.78943 19200426  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.49   3.1136166                 
 220P             McNaught                   *19251006.27920  1.5526828 0.5012654 166.81032 156.46743   6.79082 19251017  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.49   3.1132443                 
 220P             McNaught                   *19310406.83067  1.5593363 0.4998562 166.83263 156.45041   6.78570 19310409  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.51   3.1177757                 
 220P             McNaught                   *19361007.39759  1.5679785 0.4978498 166.72138 156.39641   6.77919 19360929  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.52   3.1225286                 
 220P             McNaught                   *19420418.04666  1.5733514 0.4966613 166.82581 156.36166   6.77637 19420501  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.53   3.1258305                 
 220P             McNaught                   *19471108.62781  1.6086614 0.4886454 167.13757 156.11667   6.76628 19471022  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.58   3.1458825                 
 220P             McNaught                   *19530611.00709  1.6113004 0.4879993 167.30272 156.07215   6.76707 19530523  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.58   3.1470664                 
    Jupiter  0.8894     19560101.4
 220P             McNaught                   *19590324.47814  1.7313824 0.4617311 171.61480 154.07491   7.07346 19590313  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.77   3.2165753                 
 220P             McNaught                   *19650101.50177  1.7304711 0.4618715 171.79914 154.03078   7.07661 19641231  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.77   3.2157208                 
    Jupiter  0.6317     19671225.0
 220P             McNaught                   *19701210.73960  1.6903835 0.4712536 178.97748 151.11948   7.84960 19701130  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.72   3.1969644                 
 220P             McNaught                   *19760830.41856  1.6875935 0.4718116 179.13031 151.07622   7.85418 19760919  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.71   3.1950596                 
 220P             McNaught                   *19820507.61163  1.5913575 0.4932387 180.76693 150.30424   8.07031 19820421  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.56   3.1402506                 
 220P             McNaught                   *19871130.60992  1.5868675 0.4941635 180.87912 150.27511   8.07665 19871121  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.56   3.1371152                 
 220P             McNaught                   *19930612.88624  1.5629847 0.4994815 180.88139 150.15118   8.11271 19930622  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.52   3.1227311                 
 220P             McNaught                   *19981218.18639  1.5571172 0.5007552 180.93702 150.13851   8.12083 19981213  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.51   3.1189452                 
 220P/2004 K2     McNaught                    20040616.81401  1.5544454 0.5012707 180.77279 150.12363   8.12284 20040604  388 20040520 20161010 14.0 15.0 h3E3 0.6  1                          Kinoshita  P    5.50   3.1168116                 
 220P/2009 H2     McNaught                    20091215.42869  1.5486184 0.5026827 180.75730 150.11772   8.13265 20100104  388 20040520 20161010 14.0 15.0 h3E3 0.6  2                          Kinoshita  P    5.49   3.1139442                 
 220P             McNaught                    20150613.75227  1.5539757 0.5014317 180.66961 150.11318   8.12520 20150627  388 20040520 20161010 14.0 15.0 h3E3 0.6  3                          Kinoshita  P    5.50   3.1168763                 
 220P             McNaught                   *20201210.62914  1.5523499 0.5018322 180.53130 150.10209   8.12870 20201217  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.50   3.1161185                 
 220P             McNaught                   *20260614.12349  1.5593025 0.5003480 180.56407 150.08381   8.12078 20260609  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.51   3.1207773                 
 220P             McNaught                   *20311218.29517  1.5678586 0.4983388 180.44049 150.02452   8.11144 20311130  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.53   3.1253336                 
 220P             McNaught                   *20370630.78177  1.5721202 0.4975182 180.55809 149.98343   8.10892 20370701  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.53   3.1287109                 
 220P             McNaught                   *20430123.02618  1.6063453 0.4896131 180.83274 149.75275   8.07309 20430131  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.58   3.1473087                 
    Earth    0.5977     20480820.6
 220P             McNaught                   *20480826.71932  1.6082558 0.4892242 180.97780 149.70967   8.07233 20480901  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.59   3.1486530                 
    Jupiter  0.9646     20510228.8
 220P             McNaught                   *20540603.62426  1.7232329 0.4641179 184.13888 148.53014   8.07472 20540622  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.77   3.2156942                 
 220P             McNaught                   *20600312.62623  1.7232803 0.4639833 184.31246 148.48601   8.07574 20600302  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.76   3.2149751                 
    Jupiter  0.6214     20630131.3
 220P             McNaught                   *20660308.81336  1.7261614 0.4646254 191.26218 146.15480   8.21633 20660311  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.79   3.2242125                 
 220P             McNaught                   *20711225.22998  1.7254146 0.4646333 191.45789 146.10782   8.21707 20711230  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.79   3.2228648                 
    Jupiter  0.8370     20750116.0
 220P             McNaught                   *20771011.77107  1.5948436 0.4942311 194.96908 144.70610   8.28868 20771019  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.60   3.1533050                 
 220P             McNaught                   *20830520.10252  1.5910783 0.4949738 195.11102 144.67489   8.29295 20830521  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.59   3.1504869                 
 220P             McNaught                   *20881211.86727  1.5515650 0.5038382 195.31674 144.47901   8.33913 20881220  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.53   3.1271351                 
 220P             McNaught                   *20940622.83530  1.5456289 0.5051229 195.37930 144.46274   8.34639 20940612  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.52   3.1232582                 
 220P             McNaught                   *20991224.93202  1.5376944 0.5068204 195.28088 144.42582   8.35478 21000112  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.51   3.1179199                 
 220P             McNaught                   *21050625.40353  1.5317965 0.5082047 195.25115 144.42582   8.36222 21050705  388 20040520 20161010 14.0 15.0 h3E3 0.6  x                          Kinoshita  P    5.50   3.1147033                 
		
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