50P/Arend

Last updated 2018 July 31

Orbit O-C

50P/Arend
From 1566 observations 1951 Oct. 8-2017 Mar. 28, mean residual 0".64.
  Nongravitational parameters A1 = +0.19, A2 = -0.0156.

  Epoch  = 2016 Feb. 22.0 TT             JDT = 2457440.5
      T  = 2016 Feb. 8.1892792754 TT     +/- 0.0000951832      -0.0000000001
   Peri. =  49.2219813093                +/- 0.0000490393      -0.0000000001
   Node  = 355.1761801248 (2000.0)       +/- 0.0000135052       0.0000000001
   Incl. =  19.1392233838                +/- 0.0000058820      -0.0000000001
      q  =   1.9187988168 AU             +/- 0.0000003279      -0.0000000000
      e  =   0.5302058613                +/- 0.0000000843       0.0000000000
     A1  =   0.1899820601                +/- 0.0024584455      -0.0000000010
     A2  =  -0.0156107596                +/- 0.0000291965      -0.0000000004
      a  =   4.0843396261 AU             +/- 0.0000002479
      n  =   0.1194046671                +/- 0.0000000109
      P  =   8.2543479479 years          +/- 0.0000007514

  50P             Arend                      *18980714.28718  1.7988821 0.5371103  42.75390 359.47358  22.24442 18980710 1566 19511008 20170328 12.0 10.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    7.66   3.8862004                 
  50P             Arend                      *19060306.55504  1.7897980 0.5384257  42.74201 359.48818  22.26051 19060311 1566 19511008 20170328 12.0 10.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    7.64   3.8775945                 
  50P             Arend                      *19131011.29143  1.7676167 0.5418889  43.05420 359.12896  22.25333 19130930 1566 19511008 20170328 12.0 10.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    7.58   3.8584895                 
  50P             Arend                      *19210515.93484  1.7710523 0.5414320  43.18482 359.01530  22.23158 19210531 1566 19511008 20170328 12.0 10.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    7.59   3.8621363                 
  50P             Arend                      *19281219.53668  1.7747604 0.5412758  43.32856 358.96804  22.16907 19281220 1566 19511008 20170328 12.0 10.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    7.61   3.8689050                 
  50P             Arend                      *19360725.47451  1.7760100 0.5409816  43.29656 358.92933  22.15465 19360711 1566 19511008 20170328 12.0 10.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    7.61   3.8691477                 
  50P             Arend                      *19440306.31245  1.7712175 0.5416412  43.44384 358.82132  22.15287 19440311 1566 19511008 20170328 12.0 10.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    7.60   3.8642596                 
  50P             Arend                       19511123.41547  1.8209824 0.5355653  44.49258 358.39111  21.70620 19511110 1566 19511008 20170328 12.0 10.0 h3E4 0.6  1 2  +0.19 -0.0156         Kinoshita  P    7.76   3.9208577                 
  50P             Arend                       19590901.20860  1.8315472 0.5339555  44.59788 358.30501  21.65524 19590820 1566 19511008 20170328 12.0 10.0 h3E4 0.6  2 2  +0.19 -0.0156         Kinoshita  P    7.79   3.9299838                 
  50P             Arend                       19670613.67059  1.8221301 0.5351626  44.68907 358.22326  21.66896 19670530 1566 19511008 20170328 12.0 10.0 h3E4 0.6  3 2  +0.19 -0.0156         Kinoshita  P    7.76   3.9199305                 
    Jupiter  0.6439     19690707.6
  50P             Arend                       19750524.69677  1.8469121 0.5376376  46.92432 356.35492  19.96215 19750528 1566 19511008 20170328 12.0 10.0 h3E4 0.6  4 2  +0.19 -0.0156         Kinoshita  P    7.98   3.9945120                 
  50P             Arend                       19830522.39360  1.8568900 0.5363950  46.93182 356.32309  19.93316 19830526 1566 19511008 20170328 12.0 10.0 h3E4 0.6  5 2  +0.19 -0.0156         Kinoshita  P    8.02   4.0053280                 
  50P             Arend                       19910526.03263  1.8500521 0.5370362  47.07182 356.19280  19.93552 19910524 1566 19511008 20170328 12.0 10.0 h3E4 0.6  6 2  +0.19 -0.0156         Kinoshita  P    7.99   3.9961052                 
    Jupiter  0.9803     19930508.1
  50P             Arend                       19990803.76580  1.9166829 0.5303549  48.99475 355.38120  19.17923 19990810 1566 19511008 20170328 12.0 10.0 h3E4 0.6  7 2  +0.19 -0.0156         Kinoshita  P    8.24   4.0811304                 
  50P             Arend                       20071101.18411  1.9243402 0.5292474  49.04151 355.33580  19.15494 20071027 1566 19511008 20170328 12.0 10.0 h3E4 0.6  8 2  +0.19 -0.0156         Kinoshita  P    8.26   4.0877952                 
  50P             Arend                       20160208.18928  1.9187988 0.5302059  49.22198 355.17618  19.13922 20160222 1566 19511008 20170328 12.0 10.0 h3E4 0.6  9 2  +0.19 -0.0156         Kinoshita  P    8.25   4.0843396                 
  50P             Arend                      *20240512.77841  1.9223229 0.5300136  49.34637 355.16909  19.09877 20240510 1566 19511008 20170328  9.5 20.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    8.27   4.0901668                 
  50P             Arend                      *20320807.79544  1.9039380 0.5323173  49.79758 354.77884  19.10163 20320727 1566 19511008 20170328  9.5 20.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    8.21   4.0710035                 
  50P             Arend                      *20401101.89371  1.9112951 0.5315678  49.90741 354.66034  19.07686 20401013 1566 19511008 20170328  9.5 20.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    8.24   4.0801958                 
  50P             Arend                      *20490122.10151  1.9016266 0.5325811  50.05518 354.58807  19.07635 20490208 1566 19511008 20170328  9.5 20.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    8.21   4.0683561                 
  50P             Arend                      *20570309.29082  1.8655532 0.5377767  51.44931 352.35757  18.99678 20570318 1566 19511008 20170328  9.5 20.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    8.11   4.0360432                 
  50P             Arend                      *20650428.28404  1.8780846 0.5363026  51.58113 352.25927  18.96046 20650425 1566 19511008 20170328  9.5 20.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    8.15   4.0502373                 
  50P             Arend                      *20730614.31389  1.8622387 0.5383787  51.64207 352.20773  18.98089 20730602 1566 19511008 20170328  9.5 20.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    8.10   4.0341269                 
  50P             Arend                      *20810607.34990  1.8248044 0.5452737  51.71741 349.99834  18.60155 20810531 1566 19511008 20170328  9.5 20.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    8.04   4.0129731                 
  50P             Arend                      *20890630.12542  1.8367016 0.5439225  51.81351 349.93242  18.56764 20890708 1566 19511008 20170328  9.5 20.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    8.08   4.0271701                 
  50P             Arend                      *20970723.94189  1.8257724 0.5451247  51.89639 349.85542  18.58279 20970706 1566 19511008 20170328  9.5 20.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    8.04   4.0137866                 
    Jupiter  0.8945     20991014.1
  50P             Arend                      *21050630.06320  1.7647103 0.5579485  52.35343 347.13925  17.45300 21050705 1566 19511008 20170328  9.5 20.0 h3E4 0.6  x 2  +0.19 -0.0156         Kinoshita  P    7.98   3.9920923                 
		
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