C/2015 X4 (Elenin)

+ Orbit O-C

C/2015 X4 (Elenin)
From 597 observations 2014 Dec. 22-2017 Mar. 24, mean residual 0".43.

  Epoch  = 2015 Oct. 25.0 TT             JDT = 2457320.5
      T  = 2015 Nov. 3.4386383267 TT     +/- 0.0002821066       0.0000000001
   Peri. = 176.3227441165                +/- 0.0000628415       0.0000000000
   Node  = 262.6357441581 (2000.0)       +/- 0.0000091261      -0.0000000000
   Incl. =  29.5044543861                +/- 0.0000170278      -0.0000000000
      q  =   3.3946604997 AU             +/- 0.0000017187       0.0000000000
      e  =   0.8128624523                +/- 0.0000026275       0.0000000000
      a  =  18.1399219013 AU             +/- 0.0000140495
      n  =   0.0127570705                +/- 0.0000000148
      P  =  77.2597181392 years          +/- 0.0000897575

    C/2015 X4     Elenin                     *17861120.73538  3.3799309 0.8166470 176.26965 262.90879  29.42858 17861204  597 20141222 20170324 10.0  7.5 h3E2 0.4  x                          Kinoshita  P   79.15  18.4340117                 
    C/2015 X4     Elenin                     *18630731.42238  3.3733374 0.8116537 176.27469 262.89101  29.53314 18630803  597 20141222 20170324 10.0  7.5 h3E2 0.4  x                          Kinoshita  P   75.80  17.9102951                 
    C/2015 X4     Elenin                     *19380827.68024  3.3793378 0.8123778 176.23852 262.59313  29.48696 19380810  597 20141222 20170324 10.0  7.5 h3E2 0.4  x                          Kinoshita  P   76.44  18.0113938                 
    C/2015 X4     Elenin                      20151103.43864  3.3946605 0.8128625 176.32274 262.63574  29.50445 20151025  597 20141222 20170324 10.0  7.5 h3E2 0.4  1                          Kinoshita  P   77.26  18.1399219                 
    C/2015 X4     Elenin                     *20920120.62705  3.3949191 0.8126337 176.25931 262.43848  29.49366 20920114  597 20141222 20170324 10.0  7.5 h3E2 0.4  x                          Kinoshita  P   77.13  18.1191544                 
    C/2015 X4     Elenin                     *21690816.98332  3.3828165 0.8146237 176.38874 262.40848  29.45786 21690729  597 20141222 20170324 10.0  7.5 h3E2 0.4  x                          Kinoshita  P   77.95  18.2483751                 
    C/2015 X4     Elenin                     *22461122.08843  3.3820179 0.8149360 176.46772 262.19269  29.46144 22461123  597 20141222 20170324 10.0  7.5 h3E2 0.4  x                          Kinoshita  P   78.12  18.2748510