74P/Smirnova-Chernykh

Last updated 2018 Nov. 13

+ Orbit O-C

74P/Smirnova-Chernykh
From 5092 observations 1987 June 30-2018 Aug. 9, mean residual 0".63.
  Nongravitational parameters A1 = +0.00, A2 = -0.0021.

  Epoch  = 2018 Feb. 11.0 TT             JDT = 2458160.5
      T  = 2018 Jan. 26.7065307771 TT    +/- 0.0004303412       0.0000000002
   Peri. =  87.1353423563                +/- 0.0000508839       0.0000000002
   Node  =  77.0556639106 (2000.0)       +/- 0.0000263619      -0.0000000002
   Incl. =   6.6539139520                +/- 0.0000026553       0.0000000000
      q  =   3.5364647691 AU             +/- 0.0000002600      -0.0000000000
      e  =   0.1493375668                +/- 0.0000000424       0.0000000000
     A1  =   0.0046530604                +/- 0.0004772774       0.0000000002
     A2  =  -0.0020930133                +/- 0.0000129900       0.0000000000
      a  =   4.1573068601 AU             +/- 0.0000000888
      n  =   0.1162748937                +/- 0.0000000037
      P  =   8.4765303806 years          +/- 0.0000002716

  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           19920805.92230  3.5721315 0.1473130  88.99494  77.48055   6.62935 19920806 5092 19870630 20180809  5.2 15.0 h3E3 0.6  * 3  +0.00 -0.0021         Kinoshita  P    8.57   4.1892648                 
  74P             Smirnova-Chernykh           20010115.62707  3.5457754 0.1483252  86.65369  77.15623   6.65245 20010111 5092 19870630 20180809  5.2 15.0 h3E3 0.6  * 3  +0.00 -0.0021         Kinoshita  P    8.49   4.1632974                 
  74P             Smirnova-Chernykh           20090730.32402  3.5576639 0.1475554  87.24249  77.10053   6.64742 20090728 5092 19870630 20180809  5.2 15.0 h3E3 0.6  * 3  +0.00 -0.0021         Kinoshita  P    8.53   4.1734837                 
  74P             Smirnova-Chernykh           20180126.70653  3.5364648 0.1493376  87.13534  77.05566   6.65391 20180211 5092 19870630 20180809  5.2 15.0 h3E3 0.6  * 3  +0.00 -0.0021         Kinoshita  P    8.48   4.1573069                 
    Jupiter  0.6041     20211130.0
  74P             Smirnova-Chernykh          *20260226.03153  4.8372910 0.0641472  57.73580  50.02382   5.88511 20260321 5092 19870630 20180809  5.2 15.0 h3E3 0.6  x 3  +0.00 -0.0021         Kinoshita  P   11.75   5.1688588                 
    Jupiter  0.3297     20300713.5
  74P             Smirnova-Chernykh          *20340614.06438  3.8366486 0.1483158 119.29699 268.20797   5.48670 20340607 5092 19870630 20180809  5.2 15.0 h3E3 0.6  x 3  +0.00 -0.0021         Kinoshita  P    9.56   4.5047782                 
  74P             Smirnova-Chernykh          *20431204.20471  3.8309793 0.1470125 118.38762 268.06681   5.49591 20431217 5092 19870630 20180809  5.2 15.0 h3E3 0.6  x 3  +0.00 -0.0021         Kinoshita  P    9.52   4.4912489                 
  74P             Smirnova-Chernykh          *20530628.83318  3.8559274 0.1457240 118.64110 267.95887   5.48580 20530627 5092 19870630 20180809  5.2 15.0 h3E3 0.6  x 3  +0.00 -0.0021         Kinoshita  P    9.59   4.5136790                 
  74P             Smirnova-Chernykh          *20630131.83621  3.8422397 0.1462081 119.15619 267.82958   5.49174 20630215 5092 19870630 20180809  5.2 15.0 h3E3 0.6  x 3  +0.00 -0.0021         Kinoshita  P    9.55   4.5002062                 
  74P             Smirnova-Chernykh          *20720802.87481  3.8181589 0.1483314 118.99682 267.78631   5.49885 20720717 5092 19870630 20180809  5.2 15.0 h3E3 0.6  x 3  +0.00 -0.0021         Kinoshita  P    9.49   4.4831507                 
  74P             Smirnova-Chernykh          *20811026.16077  4.4928756 0.1119320 103.71077 251.02165   5.16803 20811107 5092 19870630 20180809  5.2 15.0 h3E3 0.6  x 3  +0.00 -0.0021         Kinoshita  P   11.38   5.0591570                 
    Jupiter  0.5511     20841025.4
  74P             Smirnova-Chernykh          *20890923.16536  3.1668190 0.2225849  98.67571 201.62948   5.89480 20890926 5092 19870630 20180809  5.2 15.0 h3E3 0.6  x 3  +0.00 -0.0021         Kinoshita  P    8.22   4.0735241                 
  74P             Smirnova-Chernykh          *20971225.42100  3.1871109 0.2208084  99.04480 201.49620   5.88926 20971213 5092 19870630 20180809  5.2 15.0 h3E3 0.6  x 3  +0.00 -0.0021         Kinoshita  P    8.27   4.0902787                 
  74P             Smirnova-Chernykh          *21060401.48917  3.1697615 0.2224240  99.27290 201.45152   5.89690 21060411 5092 19870630 20180809  5.2 15.0 h3E3 0.6  x 3  +0.00 -0.0021         Kinoshita  P    8.23   4.0764651                 
		
[Numbered short periodic comets index] [Main index] inserted by FC2 system