74P/Smirnova-Chernykh

Last updated 2017 June 15

+ Orbit O-C

74P/Smirnova-Chernykh
From 3941 observations 1987 June 30-2017 May 4, mean residual 0".64.
  Nongravitational parameters A1 = +0.01, A2 = -0.0021.

  Epoch  = 2018 Feb. 11.0 TT             JDT = 2458160.5
      T  = 2018 Jan. 26.7057362720 TT    +/- 0.0004396318       0.0000000001
   Peri. =  87.1352692889                +/- 0.0000534286       0.0000000005
   Node  =  77.0556422154 (2000.0)       +/- 0.0000271062      -0.0000000005
   Incl. =   6.6539083117                +/- 0.0000033712       0.0000000000
      q  =   3.5364643469 AU             +/- 0.0000003059      -0.0000000000
      e  =   0.1493375216                +/- 0.0000000551       0.0000000000
     A1  =   0.0063890782                +/- 0.0005344787       0.0000000004
     A2  =  -0.0021220126                +/- 0.0000151485       0.0000000000
      a  =   4.1573061429 AU             +/- 0.0000001081
      n  =   0.1162749237                +/- 0.0000000045
      P  =   8.4765281871 years          +/- 0.0000003305

  74P             Smirnova-Chernykh          *18780307.71296  5.6650945 0.3488912 357.29525 138.61333   5.89283 18780225 2985 19750316 20160330  5.2 15.0 h3E3 0.7  x 3  +0.01 -0.0030         Kinoshita  P   25.66   8.7006879                 
  74P             Smirnova-Chernykh          *19031211.08559  5.6741870 0.3497190 357.43089 138.49344   5.89414 19031122 2985 19750316 20160330  5.2 15.0 h3E3 0.7  x 3  +0.01 -0.0030         Kinoshita  P   25.78   8.7257463                 
  74P             Smirnova-Chernykh          *19291112.13588  5.6817218 0.3544910 357.37574 138.40376   5.89153 19291105 2985 19750316 20160330  5.2 15.0 h3E3 0.7  x 3  +0.01 -0.0030         Kinoshita  P   26.11   8.8019254                 
    Jupiter  0.2442     19551029.4
  74P             Smirnova-Chernykh          *19571126.65425  5.2543694 0.0397191  84.12139 120.40597   5.94213 19571118 2985 19750316 20160330  5.2 15.0 h3E3 0.7  x 3  +0.01 -0.0030         Kinoshita  P   12.80   5.4717003                 
    Jupiter  0.4674     19630920.5
  74P/1967 EU     Smirnova-Chernykh           19670207.82441  3.5455611 0.1479241  90.57905  77.78242   6.64896 19670130 2985 19750316 20160330  5.2 15.0 h3E3 0.7  1 3  +0.01 -0.0030         Kinoshita  P    8.49   4.1610858                 
  74P/1975 E2     Smirnova-Chernykh           19750806.23677  3.5671513 0.1453800  90.23447  77.75031   6.64249 19750816 2985 19750316 20160330  5.2 15.0 h3E3 0.7  2 3  +0.01 -0.0030         Kinoshita  P    8.53   4.1739622                 
  74P             Smirnova-Chernykh           19840221.41499  3.5574037 0.1462158  90.92748  77.68415   6.64484 19840301 2985 19750316 20160330  5.2 15.0 h3E3 0.7  * 3  +0.01 -0.0030         Kinoshita  P    8.51   4.1666309                 
  74P             Smirnova-Chernykh           19920805.92152  3.5721328 0.1473130  88.99517  77.48053   6.62935 19920806 2985 19750316 20160330  5.2 15.0 h3E3 0.7  * 3  +0.01 -0.0030         Kinoshita  P    8.57   4.1892663                 
  74P             Smirnova-Chernykh           20010115.62736  3.5457751 0.1483252  86.65375  77.15621   6.65244 20010111 3941 19870630 20170504  5.2 15.0 h3E3 0.6  * 3  +0.01 -0.0021         Kinoshita  P    8.49   4.1632969                 
  74P             Smirnova-Chernykh           20090730.32381  3.5576635 0.1475553  87.24248  77.10051   6.64741 20090728 3941 19870630 20170504  5.2 15.0 h3E3 0.6  * 3  +0.01 -0.0021         Kinoshita  P    8.53   4.1734831                 
  74P             Smirnova-Chernykh           20180126.70574  3.5364643 0.1493375  87.13527  77.05564   6.65391 20180211 3941 19870630 20170504  5.2 15.0 h3E3 0.6  * 3  +0.01 -0.0021         Kinoshita  P    8.48   4.1573061                 
    Jupiter  0.6041     20211130.0
  74P             Smirnova-Chernykh          *20260226.03226  4.8372877 0.0641474  57.73582  50.02390   5.88510 20260321 3941 19870630 20170504  5.2 15.0 h3E3 0.6  x 3  +0.01 -0.0021         Kinoshita  P   11.75   5.1688562                 
    Jupiter  0.3297     20300713.5
  74P             Smirnova-Chernykh          *20340614.08574  3.8366035 0.1483202 119.29710 268.21110   5.48682 20340607 3941 19870630 20170504  5.2 15.0 h3E3 0.6  x 3  +0.01 -0.0021         Kinoshita  P    9.56   4.5047486                 
  74P             Smirnova-Chernykh          *20431204.19551  3.8309384 0.1470166 118.38776 268.06995   5.49602 20431217 3941 19870630 20170504  5.2 15.0 h3E3 0.6  x 3  +0.01 -0.0021         Kinoshita  P    9.52   4.4912230                 
  74P             Smirnova-Chernykh          *20530628.79331  3.8558845 0.1457282 118.64121 267.96201   5.48591 20530627 3941 19870630 20170504  5.2 15.0 h3E3 0.6  x 3  +0.01 -0.0021         Kinoshita  P    9.59   4.5136509                 
  74P             Smirnova-Chernykh          *20630131.76083  3.8421923 0.1462124 119.15623 267.83272   5.49186 20630215 3941 19870630 20170504  5.2 15.0 h3E3 0.6  x 3  +0.01 -0.0021         Kinoshita  P    9.55   4.5001736                 
  74P             Smirnova-Chernykh          *20720802.76182  3.8181186 0.1483359 118.99656 267.78947   5.49896 20720717 3941 19870630 20170504  5.2 15.0 h3E3 0.6  x 3  +0.01 -0.0021         Kinoshita  P    9.49   4.4831276                 
    Jupiter  0.6970     20811107.0
  74P             Smirnova-Chernykh          *20811025.65939  4.4937848 0.1119282 103.68848 250.98585   5.16794 20811107 3941 19870630 20170504  5.2 15.0 h3E3 0.6  x 3  +0.01 -0.0021         Kinoshita  P   11.38   5.0601595                 
    Jupiter  0.5468     20841025.5
  74P             Smirnova-Chernykh          *20890918.91294  3.1628157 0.2231019  99.07133 200.91515   5.89517 20890926 3941 19870630 20170504  5.2 15.0 h3E3 0.6  x 3  +0.01 -0.0021         Kinoshita  P    8.21   4.0710818                 
  74P             Smirnova-Chernykh          *20971218.44724  3.1830612 0.2213278  99.43849 200.78176   5.88974 20971213 3941 19870630 20170504  5.2 15.0 h3E3 0.6  x 3  +0.01 -0.0021         Kinoshita  P    8.26   4.0878063                 
  74P             Smirnova-Chernykh          *21060322.70236  3.1656913 0.2229480  99.66533 200.73800   5.89736 21060411 3941 19870630 20170504  5.2 15.0 h3E3 0.6  x 3  +0.01 -0.0021         Kinoshita  P    8.22   4.0739763                 
		
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