217P/LINEAR

Last updated 2017 June 10

+ Orbit O-C

217P/LINEAR
From 2369 observations 2001 June 21-2017 May 5, mean residual 0".55.
  Nongravitational parameters A1 = +0.22, A2 = +0.0032.

  Epoch  = 2017 July 26.0 TT             JDT = 2457960.5
      T  = 2017 July 16.5643301344 TT    +/- 0.0000314647      -0.0000000000
   Peri. = 246.9515980139                +/- 0.0000240243       0.0000000000
   Node  = 125.4540813256 (2000.0)       +/- 0.0000111974       0.0000000000
   Incl. =  12.8562867927                +/- 0.0000026536      -0.0000000000
      q  =   1.2353816579 AU             +/- 0.0000001614      -0.0000000000
      e  =   0.6877777877                +/- 0.0000000407       0.0000000000
     A1  =   0.2213701270                +/- 0.0032968545       0.0000000041
     A2  =   0.0032220407                +/- 0.0000636438       0.0000000000
      a  =   3.9567385325 AU             +/- 0.0000001846
      n  =   0.1252270198                +/- 0.0000000088
      P  =   7.8705671491 years          +/- 0.0000005509

 217P             LINEAR                     *18971207.86339  1.3216973 0.6719273 238.43902 140.91154  14.96931 18971222 2369 20010621 20170505 10.0 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    8.09   4.0286723                 
 217P             LINEAR                     *19060102.26605  1.3121964 0.6732361 238.48873 140.90706  14.97917 19051221 2369 20010621 20170505 10.0 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    8.05   4.0157327                 
 217P             LINEAR                     *19131227.22199  1.3124094 0.6734484 240.42668 137.83445  14.81877 19131219 2369 20010621 20170505 10.0 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    8.06   4.0189956                 
 217P             LINEAR                     *19220125.25562  1.3211587 0.6723407 240.53218 137.71164  14.79447 19220126 2369 20010621 20170505 10.0 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    8.10   4.0321110                 
 217P             LINEAR                     *19300223.19853  1.3135700 0.6731651 240.65113 137.62093  14.80007 19300305 2369 20010621 20170505 10.0 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    8.06   4.0190626                 
 217P             LINEAR                     *19380211.55274  1.3060195 0.6746723 241.60431 135.38425  14.58000 19380303 2369 20010621 20170505 10.0 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    8.04   4.0144734                 
 217P             LINEAR                     *19460308.65562  1.3166195 0.6732223 241.74476 135.26435  14.55306 19460301 2369 20010621 20170505 10.0 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    8.09   4.0290989                 
 217P             LINEAR                     *19540402.64040  1.3035492 0.6752162 241.85610 135.16165  14.56216 19540408 2369 20010621 20170505 10.0 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    8.04   4.0135903                 
 217P             LINEAR                     *19620305.03561  1.2832180 0.6788368 242.68316 132.85689  14.19390 19620225 2369 20010621 20170505 10.0 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    7.99   3.9955322                 
 217P             LINEAR                     *19700308.02966  1.2921419 0.6776595 242.82599 132.75493  14.17015 19700223 2369 20010621 20170505 10.0 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    8.03   4.0086236                 
 217P             LINEAR                     *19780312.48225  1.2845015 0.6786226 242.90781 132.66550  14.17887 19780221 2369 20010621 20170505 10.0 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    7.99   3.9968634                 
 217P             LINEAR                     *19860120.33673  1.2538754 0.6841220 244.62461 129.35716  13.53650 19860110 2369 20010621 20170505 10.0 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    7.91   3.9694922                 
 217P             LINEAR                     *19931224.34359  1.2621802 0.6830035 244.74039 129.27053  13.51681 19940108 2369 20010621 20170505 10.0 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    7.95   3.9816849                 
 217P/2001 MD7    LINEAR                      20011130.13256  1.2542790 0.6840940 244.84786 129.16790  13.52389 20011127 2369 20010621 20170505 10.0 10.0 h3E2 0.6  1 2  +0.22 +0.0032         Kinoshita  P    7.91   3.9704187                 
    Earth    0.5773     20090902.5
 217P/2009 F3     LINEAR                      20090908.96409  1.2239775 0.6895995 246.74353 125.62172  12.88151 20090906 2369 20010621 20170505 10.0 10.0 h3E2 0.6  2 2  +0.22 +0.0032         Kinoshita  P    7.83   3.9432207                 
 217P             LINEAR                      20170716.56433  1.2353817 0.6877778 246.95160 125.45408  12.85629 20170726 2369 20010621 20170505 12.5 10.0 h3E2 0.6  3 2  +0.22 +0.0032         Kinoshita  P    7.87   3.9567385                 
 217P             LINEAR                     *20250524.94452  1.2263730 0.6890638 247.03521 125.37160  12.86547 20250505 2369 20010621 20170505 12.5 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    7.83   3.9441310                 
 217P             LINEAR                     *20330211.59530  1.2083997 0.6922751 248.71661 122.24186  12.47678 20330212 2369 20010621 20170505 12.5 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    7.78   3.9268829                 
 217P             LINEAR                     *20401130.79636  1.2156308 0.6914056 248.84017 122.12893  12.45835 20401122 2369 20010621 20170505 12.5 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    7.82   3.9392509                 
    Earth    0.3963     20480908.0
 217P             LINEAR                     *20480919.41427  1.2076825 0.6924263 248.92405 122.04908  12.46674 20480901 2369 20010621 20170505 12.5 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    7.78   3.9264813                 
 217P             LINEAR                     *20560529.91704  1.2025830 0.6933931 250.72198 118.95807  12.26657 20560611 2369 20010621 20170505 12.5 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    7.77   3.9222305                 
 217P             LINEAR                     *20640314.57451  1.2121905 0.6919778 250.85731 118.83063  12.24808 20640321 2369 20010621 20170505 12.5 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    7.81   3.9354001                 
 217P             LINEAR                     *20711228.56136  1.1992587 0.6941072 251.05684 118.67597  12.25002 20711230 2369 20010621 20170505 12.5 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    7.76   3.9205190                 
    Earth    0.5237     20790830.3
 217P             LINEAR                     *20790908.72519  1.2055904 0.6930915 253.92602 114.52980  12.19571 20790830 2369 20010621 20170505 12.5 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    7.79   3.9281756                 
 217P             LINEAR                     *20870629.74909  1.2128745 0.6920639 254.07273 114.38506  12.18028 20870719 2369 20010621 20170505 12.5 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    7.82   3.9387213                 
 217P             LINEAR                     *20950417.72680  1.2054710 0.6930849 254.15160 114.34621  12.18554 20950428 2369 20010621 20170505 12.5 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    7.78   3.9277021                 
 217P             LINEAR                     *21030114.60129  1.2105111 0.6920241 259.47776 108.04781  12.36336 21021228 2369 20010621 20170505 12.5 10.0 h3E2 0.6  x 2  +0.22 +0.0032         Kinoshita  P    7.79   3.9305376                 
		
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