73P/Schwassmann-Wachmann

Last updated 2016 Aug. 5

Orbit O-C

73P/Schwassmann-Wachmann
From 2981 observations 2005 Oct. 13-2016 Feb. 13, mean residual 0".78.
  Nongravitational parameters A1 = +0.62, A2 = +0.0368.

  Epoch  = 2017 Mar. 28.0 TT             JDT = 2457840.5
      T  = 2017 Mar. 16.8418697117 TT    +/- 0.0000036101      -0.0000000001
   Peri. = 199.3854552389                +/- 0.0000141670       0.0000000008
   Node  =  69.6643840827 (2000.0)       +/- 0.0000104366      -0.0000000001
   Incl. =  11.2368498661                +/- 0.0000028667       0.0000000001
      q  =   0.9721776145 AU             +/- 0.0000000718      -0.0000000000
      e  =   0.6855181436                +/- 0.0000000513       0.0000000000
     A1  =   0.6155425684                +/- 0.0024976965       0.0000003170
     A2  =   0.0368092759                +/- 0.0001898319      -0.0000000348
      a  =   3.0913631258 AU             +/- 0.0000001789
      n  =   0.1813339160                +/- 0.0000000157
      P  =   5.4353189429 years          +/- 0.0000004719

  73P             Schwassmann-Wachmann       *19250115.21750  1.0075539 0.6729691 192.34189  77.73926  17.40905 19250110   40 19300516 19791114  5.5 25.0 h0E2 1.1  x 2  +0.53 +0.0391 -0.3260 Kinoshita  P    5.41   3.0809138                 
    Earth    0.0617 AU  19300531.75
  73P/1930 J1     Schwassmann-Wachmann        19300614.19674  1.0114247 0.6717648 192.34752  77.72729  17.39185 19300703   40 19300516 19791114  5.5 25.0 h0E2 1.1  1 2  +0.53 +0.0391 -0.3260 Kinoshita  P    5.41   3.0814018                 
  73P             Schwassmann-Wachmann       *19351108.01734  1.0095762 0.6721077 192.29409  77.73859  17.40302 19351114   40 19300516 19791114  5.5 25.0 h0E2 1.1  x 2  +0.53 +0.0391 -0.3260 Kinoshita  P    5.40   3.0789873                 
  73P             Schwassmann-Wachmann       *19410406.05586  1.0144864 0.6710429 192.32241  77.70515  17.37546 19410327   40 19300516 19791114  5.5 25.0 h0E2 1.1  x 2  +0.53 +0.0391 -0.3260 Kinoshita  P    5.42   3.0839479                 
  73P             Schwassmann-Wachmann       *19460907.97708  1.0213917 0.6694711 192.39122  77.68090  17.33500 19460917   40 19300516 19791114  5.5 25.0 h0E2 1.1  x 2  +0.53 +0.0391 -0.3260 Kinoshita  P    5.43   3.0901733                 
  73P             Schwassmann-Wachmann       *19520215.83015  1.0241851 0.6688205 192.46409  77.63337  17.31597 19520129   40 19300516 19791114  5.5 25.0 h0E2 1.1  x 2  +0.53 +0.0391 -0.3260 Kinoshita  P    5.44   3.0925382                 
    Jupiter  0.7445     19531017.75
  73P             Schwassmann-Wachmann       *19570922.72421  1.1032211 0.6516087 194.14447  77.15932  17.01207 19571009   40 19300516 19791114  5.5 25.0 h0E2 1.1  x 2  +0.53 +0.0391 -0.3260 Kinoshita  P    5.63   3.1666152                 
    Earth    0.6547     19630502.5
  73P             Schwassmann-Wachmann       *19630515.44113  1.1035274 0.6515098 194.25020  77.11140  17.00415 19630511   40 19300516 19791114  5.5 25.0 h0E2 1.1  x 2  +0.53 +0.0391 -0.3260 Kinoshita  P    5.63   3.1665949                 
    Jupiter  0.2830     19651120.0
  73P             Schwassmann-Wachmann       *19681023.80836  0.9747721 0.6849922 197.78750  70.61363  11.51321 19681031   40 19300516 19791114  5.5 25.0 h0E2 1.1  x 2  +0.53 +0.0391 -0.3260 Kinoshita  P    5.44   3.0944380                 
  73P             Schwassmann-Wachmann       *19740405.11296  0.9714872 0.6858179 197.87230  70.57880  11.51642 19740423   40 19300516 19791114  5.5 25.0 h0E2 1.1  x 2  +0.53 +0.0391 -0.3260 Kinoshita  P    5.44   3.0921149                 
  73P             Schwassmann-Wachmann        19790902.78041  0.9407677 0.6929348 198.76845  69.95332  11.40960 19790904   54 19790815 19901021  5.5 25.0 h0E1 1.0  2                          Kinoshita  P    5.36   3.0637387                 
  73P             Schwassmann-Wachmann       *19850111.46394  0.9364575 0.6939755 198.79476  69.94587  11.42037 19850115   54 19790815 19901021  5.5 25.0 h0E1 1.0  x                          Kinoshita  P    5.35   3.0600732                 
    Earth    0.3668     19900418.0
  73P             Schwassmann-Wachmann        19900519.30160  0.9363032 0.6940267 198.80766  69.93608  11.41232 19900529   54 19790815 19901021  5.5 25.0 h0E1 1.0  3                          Kinoshita  P    5.35   3.0600815                 
  73P-C           Schwassmann-Wachmann        19950922.88993  0.9327913 0.6948472 198.77021  69.94653  11.42389 19951010  992 19951012 20060402 10.0 15.0 h3E2 0.7  4 2  +1.20 -0.0491         Kinoshita  P    5.34   3.0568012                 
  73P-C           Schwassmann-Wachmann        20010127.71578  0.9373740 0.6937935 198.77701  69.92030  11.40607 20010111  992 19951012 20060402 10.0 15.0 h3E2 0.7  5 2  +1.20 -0.0491         Kinoshita  P    5.36   3.0612484                 
    Earth    0.0786     20060512.5
  73P-C           Schwassmann-Wachmann        20060606.95693  0.9391462 0.6932134 198.80519  69.89543  11.39578 20060525 2955 20051013 20110520 10.0 15.0 h3E2 0.7  6 2  +0.68 +0.0438         Kinoshita  P    5.36   3.0612364                 
  73P-C           Schwassmann-Wachmann        20111016.89391  0.9427988 0.6922374 198.86413  69.84464  11.37902 20111006 2955 20051013 20110520 10.0 15.0 h3E2 0.7  7 2  +0.68 +0.0438         Kinoshita  P    5.36   3.0633963                 
  73P-C           Schwassmann-Wachmann       *20170316.84838  0.9721778 0.6855179 199.38466  69.66440  11.23683 20170328 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.44   3.0913609                 
  73P-C           Schwassmann-Wachmann       *20220825.79386  0.9729631 0.6853139 199.48332  69.61292  11.22765 20220809 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.44   3.0918524                 
    Jupiter  0.3349     20250403.5
  73P-C           Schwassmann-Wachmann       *20271223.56574  0.9187193 0.6997009 214.79988  52.04809   6.20765 20271221 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.35   3.0593472                 
    Earth    0.5990     20330329.0
  73P-C           Schwassmann-Wachmann       *20330501.20920  0.9152220 0.7005945 214.91786  51.98007   6.20356 20330503 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.34   3.0567978                 
  73P-C           Schwassmann-Wachmann       *20380828.58317  0.8979516 0.7045516 215.62363  51.42783   6.17169 20380914 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.30   3.0392835                 
  73P-C           Schwassmann-Wachmann       *20431214.65469  0.8936015 0.7056381 215.63663  51.41984   6.17493 20431217 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.29   3.0357244                 
  73P-C           Schwassmann-Wachmann       *20490329.70334  0.8960206 0.7050983 215.65192  51.39373   6.16910 20490320 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.30   3.0383704                 
  73P-C           Schwassmann-Wachmann       *20540713.81011  0.8936032 0.7057082 215.60095  51.40820   6.17182 20540801 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.29   3.0364527                 
    Earth    0.1985     20540819.5
  73P-C           Schwassmann-Wachmann       *20591031.40030  0.8980514 0.7047753 215.66399  51.34587   6.16239 20591103 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.31   3.0419246                 
  73P-C           Schwassmann-Wachmann       *20650222.92692  0.9061238 0.7028136 215.86179  51.20641   6.13119 20650204 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.32   3.0490082                 
  73P-C           Schwassmann-Wachmann       *20700624.33224  0.9082411 0.7023966 215.95443  51.13325   6.12317 20700618 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.33   3.0518502                 
    Earth    0.1240     20700706.5
  73P-C           Schwassmann-Wachmann       *20760128.47943  1.0130059 0.6798027 248.31858  20.26582   2.93499 20760118 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.63   3.1636929                 
  73P-C           Schwassmann-Wachmann       *20810916.37477  1.0127590 0.6798328 248.49774  20.13733   2.93247 20810928 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.63   3.1632196                 
    Jupiter  0.2773     20841026.5
  73P-C           Schwassmann-Wachmann       *20870404.55382  1.0665007 0.6656080 325.94988 299.50024   6.01548 20870321 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.70   3.1893730                 
  73P-C           Schwassmann-Wachmann       *20921215.72897  1.0629500 0.6664368 326.17915 299.34380   6.03209 20921129 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.69   3.1866522                 
    Jupiter  0.6425     20961106.0
  73P-C           Schwassmann-Wachmann       *20980809.07703  0.9772578 0.6852294 329.61720 297.10289   6.67463 20980810 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.47   3.1046665                 
  73P-C           Schwassmann-Wachmann       *21040129.19541  0.9733730 0.6861593 329.73061 297.02114   6.68715 21040201 2955 20051013 20110520 10.0 15.0 h3E2 0.7  x 2  +0.68 +0.0438         Kinoshita  P    5.46   3.1014878                 
		
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