155P/Shoemaker

+ Orbit O-C

155P/2002 R2 (Shoemaker)
From 877 observations 1986 Jan. 10-2003 May 23, mean residual 0".68.

  Epoch  = 2003 Jan. 1.0 TT              JDT = 2452640.5
      T  = 2002 Dec. 14.8714644850 TT    +/- 0.0001887571       0.0000000191
   Peri. =  14.9269032877                +/- 0.0001207456       0.0000000052
   Node  =  97.2706801548 (2000.0)       +/- 0.0000701197       0.0000000051
   Incl. =   6.3862791676                +/- 0.0000097583      -0.0000000005
      q  =   1.8135570974 AU             +/- 0.0000007567       0.0000000000
      e  =   0.7268152868                +/- 0.0000001167      -0.0000000000
      a  =   6.6385745969 AU             +/- 0.0000005972
      n  =   0.0576224625                +/- 0.0000000078
      P  =  17.1045738945 years          +/- 0.0000023083

 155P             Shoemaker                  *18841007.93674  1.7756390 0.7269524  11.33176 103.24954   6.45099 18840921  877 19860110 20030523  9.5 20.0 h3E2 0.7  x                          Kinoshita  P   16.58   6.5030378                 
    Earth    0.9696 AU  19001223.0 TT
 155P             Shoemaker                  *19010227.08492  1.7608097 0.7270047  11.03044 103.14054   6.46761 19010225  877 19860110 20030523  9.5 20.0 h3E2 0.7  x                          Kinoshita  P   16.38   6.4499642                 
 155P             Shoemaker                  *19170621.82365  1.7951520 0.7278152  11.98261 100.64277   6.34675 19170621  877 19860110 20030523  9.5 20.0 h3E2 0.7  x                          Kinoshita  P   16.94   6.5953420                 
 155P             Shoemaker                  *19340609.54045  1.7912919 0.7279611  12.19690 100.69334   6.34479 19340612  877 19860110 20030523  9.5 20.0 h3E2 0.7  x                          Kinoshita  P   16.90   6.5846903                 
 155P             Shoemaker                  *19511017.62133  1.8228716 0.7276839  14.54824  99.51486   6.44312 19511001  877 19860110 20030523  9.5 20.0 h3E2 0.7  x                          Kinoshita  P   17.32   6.6939551                 
    Earth    0.9489     19681229.3
 155P             Shoemaker                  *19690215.95442  1.8333887 0.7271804  15.10184  98.60477   6.23896 19690228  877 19860110 20030523  9.5 20.0 h3E2 0.7  x                          Kinoshita  P   17.42   6.7201509                 
 155P/1986 A1     Shoemaker                   19851218.55644  1.7938677 0.7277202  14.86375  97.27624   6.40700 19851201  877 19860110 20030523  9.5 20.0 h3E2 0.7  1                          Kinoshita  P   16.91   6.5883254                 
    Earth    0.8748     19860124.0
 155P/2002 R2     Shoemaker                   20021214.87146  1.8135571 0.7268153  14.92690  97.27068   6.38628 20030101  877 19860110 20030523  9.5 20.0 h3E2 0.7  2                          Kinoshita  P   17.10   6.6385746                 
    Earth    0.9119     20030126.3
 155P             Shoemaker                  *20191115.19899  1.8018475 0.7265913  14.66660  97.19785   6.39592 20191113  877 19860110 20030523  9.5 20.0 h3E2 0.7  x                          Kinoshita  P   16.92   6.5903084                 
 155P             Shoemaker                  *20360922.92968  1.8168839 0.7272753  14.33066  96.75691   6.36983 20360924  877 19860110 20030523  9.5 20.0 h3E2 0.7  x                          Kinoshita  P   17.20   6.6619695                 
 155P             Shoemaker                  *20531118.49343  1.7995816 0.7283808  14.61645  96.70291   6.36260 20531204  877 19860110 20030523  9.5 20.0 h3E2 0.7  x                          Kinoshita  P   17.05   6.6253844                 
 155P             Shoemaker                  *20701202.19171  1.7645702 0.7282166  17.87618  94.50413   6.31081 20701125  877 19860110 20030523  9.5 20.0 h3E2 0.7  x                          Kinoshita  P   16.54   6.4925612                 
    Earth    0.9598     20710203.0
 155P             Shoemaker                  *20870531.43719  1.7562321 0.7296017  18.13213  93.80159   6.06969 20870609  877 19860110 20030523  9.5 20.0 h3E2 0.7  x                          Kinoshita  P   16.55   6.4949811                 
 155P             Shoemaker                  *21030810.36166  1.7290539 0.7301911  17.58702  93.34411   6.12887 21030825  877 19860110 20030523  9.5 20.0 h3E2 0.7  x                          Kinoshita  P   16.22   6.4084393