103P/Hartley

Last updated 2018 Sept. 5

+ Orbit O-C

103P/Hartley
From 5886 observations 2004 Sept. 20-2018 Apr. 18, mean residual 0".55.
  Nongravitational parameters A1 = +0.10, A2 = +0.0249.

  Epoch  = 2017 May 7.0 TT               JDT = 2457880.5
      T  = 2017 Apr. 20.4972644078 TT    +/- 0.0001174824       0.0000000013
   Peri. = 181.3014560141                +/- 0.0000075700       0.0000000001
   Node  = 219.7243144922 (2000.0)       +/- 0.0000031448       0.0000000000
   Incl. =  13.5938335383                +/- 0.0000011259      -0.0000000000
      q  =   1.0659824043 AU             +/- 0.0000000318      -0.0000000000
      e  =   0.6934507802                +/- 0.0000000283      -0.0000000000
     A1  =   0.1003753856                +/- 0.0018632353       0.0000000413
     A2  =   0.0249100617                +/- 0.0000793438      -0.0000000005
      a  =   3.4773613356 AU             +/- 0.0000000971
      n  =   0.1519950143                +/- 0.0000000064
      P  =   6.4844736738 years          +/- 0.0000002715

 103P             Hartley                    *19030208.14559  2.0518993 0.5356198 142.94600 239.86645  17.09744 19030215  564 19860317 20050415  9.5 12.5 h3E2 0.8  x 2  -0.01 +0.0286         Kinoshita  P    9.29   4.4185767                 
 103P             Hartley                    *19120601.52455  2.0622190 0.5347779 143.08194 239.87481  17.08717 19120607  564 19860317 20050415  9.5 12.5 h3E2 0.8  x 2  -0.01 +0.0286         Kinoshita  P    9.33   4.4327627                 
 103P             Hartley                    *19211007.16386  2.0686155 0.5341476 143.12983 239.74981  17.08230 19210928  564 19860317 20050415  9.5 12.5 h3E2 0.8  x 2  -0.01 +0.0286         Kinoshita  P    9.36   4.4404956                 
 103P             Hartley                    *19310204.86556  2.0574175 0.5345944 143.23591 239.66005  17.12103 19310119  564 19860317 20050415  9.5 12.5 h3E2 0.8  x 2  -0.01 +0.0286         Kinoshita  P    9.29   4.4206975                 
 103P             Hartley                    *19400616.46622  2.0891874 0.5313073 144.89324 238.24948  17.21247 19400620  564 19860317 20050415  9.5 12.5 h3E2 0.8  x 2  -0.01 +0.0286         Kinoshita  P    9.41   4.4574776                 
    Jupiter  0.2246 AU  19470824.8 TT
 103P             Hartley                    *19490926.00171  1.6216229 0.5920478 156.27642 236.83803  16.76859 19491011  564 19860317 20050415  9.5 12.5 h3E2 0.8  x 2  -0.01 +0.0286         Kinoshita  P    7.93   3.9750315                 
 103P             Hartley                    *19570908.82061  1.6297883 0.5910685 156.50972 236.69901  16.78519 19570830  564 19860317 20050415  9.5 12.5 h3E2 0.8  x 2  -0.01 +0.0286         Kinoshita  P    7.96   3.9854795                 
 103P             Hartley                    *19650815.99927  1.6193803 0.5924260 156.55832 236.67109  16.82276 19650828  564 19860317 20050415  9.5 12.5 h3E2 0.8  x 2  -0.01 +0.0286         Kinoshita  P    7.92   3.9732176                 
    Jupiter  0.0851     19710428.8
 103P             Hartley                    *19730502.85939  0.9046493 0.7295589 177.02542 228.52974   8.09034 19730428  564 19860317 20050415  9.5 12.5 h3E2 0.8  x 2  -0.01 +0.0286         Kinoshita  P    6.12   3.3450877                 
 103P             Hartley                    *19790617.66336  0.9042286 0.7296553 177.11056 228.46338   8.09559 19790616  564 19860317 20050415  9.5 12.5 h3E2 0.8  x 2  -0.01 +0.0286         Kinoshita  P    6.12   3.3447244                 
    Jupiter  0.3255     19821102.5
 103P/1986 E2     Hartley                     19850604.86939  0.9516158 0.7198380 174.81100 226.85391   9.25270 19850624  564 19860317 20050415  9.5 12.5 h3E2 0.8  1 2  -0.01 +0.0286         Kinoshita  P    6.26   3.3966633                 
 103P/1991 N1     Hartley                     19910911.65165  0.9532959 0.7194930 174.89578 226.78441   9.25173 19910921  564 19860317 20050415  9.5 12.5 h3E2 0.8  2 2  -0.01 +0.0286         Kinoshita  P    6.27   3.3984743                 
    Jupiter  0.3743     19931219.3
 103P             Hartley                     19971222.01729  1.0317242 0.7003778 180.72265 219.95392  13.61882 19971218  564 19860317 20050415  9.5 12.5 h3E2 0.8  3 2  -0.01 +0.0286         Kinoshita  P    6.39   3.4434173                 
 103P             Hartley                     20040517.94493  1.0362640 0.6995100 180.80999 219.89792  13.60186 20040604 6061 19970502 20130514 16.0  0.0 h3E2 0.6  4 2  +0.20 +0.0264         Kinoshita  P    6.40   3.4485802                 
    Earth    0.1209     20101020.8
 103P             Hartley                     20101028.25934  1.0586793 0.6951259 181.20098 219.75988  13.61826 20101011 5886 20040920 20180418 16.0  0.0 h3E3 0.6  5 2  +0.10 +0.0249         Kinoshita  P    6.47   3.4725132                 
 103P             Hartley                     20170420.49726  1.0659824 0.6934508 181.30146 219.72431  13.59383 20170507 5886 20040920 20180418 16.0  0.0 h3E3 0.6  6 2  +0.10 +0.0249         Kinoshita  P    6.48   3.4773613                 
    Earth    0.3827     20230926.3
 103P             Hartley                    *20231012.51888  1.0640921 0.6938321 181.30234 219.74979  13.61070 20231023 5886 20040920 20180418 16.0  0.0 h3E3 0.6  x 2  +0.10 +0.0249         Kinoshita  P    6.48   3.4755176                 
 103P             Hartley                    *20300405.50572  1.0680549 0.6930273 181.29915 219.76392  13.59142 20300409 5886 20040920 20180418 16.0  0.0 h3E3 0.6  x 2  +0.10 +0.0249         Kinoshita  P    6.49   3.4793158                 
    Earth    0.6298     20360908.4
 103P             Hartley                    *20360927.06568  1.0618310 0.6941536 181.31920 219.76014  13.61930 20360924 5886 20040920 20180418 16.0  0.0 h3E3 0.6  x 2  +0.10 +0.0249         Kinoshita  P    6.47   3.4717791                 
 103P             Hartley                    *20430312.27551  1.0525289 0.6960009 181.39007 219.76652  13.64140 20430312 5886 20040920 20180418 16.0  0.0 h3E3 0.6  x 2  +0.10 +0.0249         Kinoshita  P    6.44   3.4622764                 
 103P             Hartley                    *20490819.08961  1.0483762 0.6967134 181.45485 219.71791  13.66038 20490827 5886 20040920 20180418 16.0  0.0 h3E3 0.6  x 2  +0.10 +0.0249         Kinoshita  P    6.43   3.4567181                 
    Jupiter  0.7186     20540318.9
 103P             Hartley                    *20560104.45078  0.9621553 0.7147780 183.99055 218.28041  13.19276 20560103 5886 20040920 20180418 16.0  0.0 h3E3 0.6  x 2  +0.10 +0.0249         Kinoshita  P    6.20   3.3733558                 
 103P             Hartley                    *20620318.01328  0.9604104 0.7151065 184.07626 218.22150  13.20283 20620401 5886 20040920 20180418 16.0  0.0 h3E3 0.6  x 2  +0.10 +0.0249         Kinoshita  P    6.19   3.3711205                 
    Jupiter  0.2675     20651113.9
 103P             Hartley                    *20680325.53645  0.9442883 0.7223202 188.77252 209.89386   8.80347 20680409 5886 20040920 20180418 16.0  0.0 h3E3 0.6  x 2  +0.10 +0.0249         Kinoshita  P    6.27   3.4006375                 
 103P             Hartley                    *20740706.67751  0.9436234 0.7225341 188.88872 209.82557   8.81153 20740707 5886 20040920 20180418 16.0  0.0 h3E3 0.6  x 2  +0.10 +0.0249         Kinoshita  P    6.27   3.4008625                 
    Jupiter  0.2461     20761211.4
 103P             Hartley                    *20800621.65115  0.9228756 0.7248073 186.58278 207.97142  12.88182 20800605 5886 20040920 20180418 16.0  0.0 h3E3 0.6  x 2  +0.10 +0.0249         Kinoshita  P    6.14   3.3535609                 
 103P             Hartley                    *20860816.58459  0.9247187 0.7244962 186.66549 207.91119  12.87472 20860902 5886 20040920 20180418 16.0  0.0 h3E3 0.6  x 2  +0.10 +0.0249         Kinoshita  P    6.15   3.3564647                 
    Jupiter  0.4726     20880729.3
 103P             Hartley                    *20930112.29508  1.0539879 0.6966113 189.95382 206.21581  14.26443 20930108 5886 20040920 20180418 16.0  0.0 h3E3 0.6  x 2  +0.10 +0.0249         Kinoshita  P    6.48   3.4740517                 
 103P             Hartley                    *20990710.29202  1.0592056 0.6957194 190.02224 206.15949  14.24170 20990626 5886 20040920 20180418 16.0  0.0 h3E3 0.6  x 2  +0.10 +0.0249         Kinoshita  P    6.49   3.4810162                 
 103P             Hartley                    *21060112.71182  1.0683361 0.6939064 190.15458 206.16029  14.22210 21060121 5886 20040920 20180418 16.0  0.0 h3E3 0.6  x 2  +0.10 +0.0249         Kinoshita  P    6.52   3.4902273                 
		
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