228P/LINEAR

Last updated 2019 Jan. 18

+ Orbit O-C

228P/LINEAR
From 258 observations 2001 Dec. 9-2017 Nov. 25, mean residual 0".79.

  Epoch  = 2020 Mar. 12.0 TT             JDT = 2458920.5
      T  = 2020 Mar. 10.7099819953 TT    +/- 0.0005604920       0.0000000029
   Peri. = 115.3030987488                +/- 0.0001452389      -0.0000000002
   Node  =  30.9888368945 (2000.0)       +/- 0.0001143052       0.0000000006
   Incl. =   7.9095602224                +/- 0.0000143740      -0.0000000002
      q  =   3.4358485204 AU             +/- 0.0000006894       0.0000000000
      e  =   0.1769358015                +/- 0.0000001605      -0.0000000000
      a  =   4.1744599346 AU             +/- 0.0000002798
      n  =   0.1155589609                +/- 0.0000000116
      P  =   8.5290457846 years          +/- 0.0000008576

 228P             LINEAR                     *18920228.49430  3.9961863 0.1115630 110.85165  42.75368   7.57562 18920303  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    9.54   4.4979963                 
 228P             LINEAR                     *19010924.07160  3.9934875 0.1115982 111.46689  42.66138   7.57406 19010913  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    9.53   4.4951369                 
 228P             LINEAR                     *19110321.63786  3.9655931 0.1130870 111.58308  42.60128   7.58576 19110325  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    9.45   4.4712313                 
 228P             LINEAR                     *19200914.82452  4.1133136 0.1083789 108.03825  41.06347   7.50851 19201003  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    9.91   4.6132977                 
 228P             LINEAR                     *19300325.31267  4.0058271 0.1120249 102.32766  40.19897   7.59878 19300414  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    9.58   4.5111932                 
 228P             LINEAR                     *19391102.59863  4.0329233 0.1102085 102.36823  40.15081   7.59051 19391024  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    9.65   4.5324365                 
 228P             LINEAR                     *19490715.54243  4.0398592 0.1102947 103.13668  40.05552   7.58455 19490723  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    9.68   4.5406709                 
 228P             LINEAR                     *19590306.77305  4.0141173 0.1112681 103.17000  39.98261   7.59376 19590313  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    9.60   4.5166798                 
 228P             LINEAR                     *19680928.98621  4.0206046 0.1127622 102.42613  39.85503   7.58933 19680921  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    9.65   4.5315975                 
    Jupiter  0.7693     19750302.8
 228P             LINEAR                     *19780202.75393  3.3374197 0.1880847 116.94912  32.02289   7.96152 19780221  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    8.33   4.1105515                 
 228P             LINEAR                     *19860610.83112  3.3571359 0.1858438 116.95044  31.99116   7.95392 19860619  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    8.37   4.1234544                 
 228P             LINEAR                     *19941024.48718  3.3412270 0.1874312 117.32512  31.89622   7.95809 19941015  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    8.34   4.1119311                 
 228P/2001 YX127  LINEAR                      20030307.12350  3.4261347 0.1792691 115.89893  31.12723   7.90725 20030322  258 20011209 20171125 11.0 10.0 h3E2 0.8  1                          Kinoshita  P    8.53   4.1744920                 
 228P/2009 U2     LINEAR                      20110823.83522  3.4304706 0.1771927 114.79307  31.06616   7.91537 20110827  258 20011209 20171125 11.0 10.0 h3E2 0.8  2                          Kinoshita  P    8.51   4.1692271                 
 228P             LINEAR                      20200310.70998  3.4358485 0.1769358 115.30310  30.98884   7.90956 20200312  258 20011209 20171125 11.0 10.0 h3E2 0.8  3                          Kinoshita  P    8.53   4.1744599                 
 228P             LINEAR                     *20280906.23315  3.4175094 0.1788078 115.13120  30.94437   7.91956 20280926  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    8.49   4.1616438                 
 228P             LINEAR                     *20370114.74040  3.1174809 0.2176371 120.90228  27.74565   8.02138 20370122  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    7.95   3.9846992                 
 228P             LINEAR                     *20450106.74857  3.1333539 0.2156982 121.12007  27.70263   8.01407 20450120  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    7.99   3.9950869                 
 228P             LINEAR                     *20521224.00931  3.1137144 0.2179830 121.14580  27.63655   8.02176 20521209  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    7.94   3.9816451                 
    Jupiter  0.6451     20580201.0
 228P             LINEAR                     *20601029.34041  2.6406203 0.2837912 137.75117  19.44487   8.72345 20601028  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    7.08   3.6869422                 
 228P             LINEAR                     *20671205.45008  2.6478997 0.2827697 138.06338  19.39199   8.71897 20671211  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    7.09   3.6918403                 
 228P             LINEAR                     *20741231.21087  2.6471468 0.2832855 137.57995  19.33937   8.72154 20741214  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    7.10   3.6934466                 
 228P             LINEAR                     *20820128.94820  2.6536581 0.2819449 137.10269  19.32339   8.71978 20820126  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    7.10   3.6956192                 
 228P             LINEAR                     *20890307.75212  2.6448770 0.2831181 137.33168  19.26345   8.72368 20890310  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    7.09   3.6894180                 
    Jupiter  0.8719     20930819.8
 228P             LINEAR                     *20960312.19889  2.3844154 0.3246267 144.81073  15.57790   9.11117 20960313  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    6.63   3.5305146                 
 228P             LINEAR                     *21021106.16301  2.3882978 0.3239414 145.12112  15.52709   9.10838 21021118  258 20011209 20171125 11.0 10.0 h3E2 0.8  x                          Kinoshita  P    6.64   3.5326785                 
		
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