C/2017 A3 (Elenin)

Last updated 2017 June 3
Discovery CBETs CBET 4344

+ Orbit O-C

C/2017 A3 (Elenin)
From 173 observations 2017 Jan. 5-Apr. 25, mean residual 0".56.

  Epoch  = 2017 Feb. 16.0 TT             JDT = 2457800.5
      T  = 2017 Jan. 30.6107197351 TT    +/- 0.0077606014       0.0000000096
   Peri. = 304.1084104747                +/- 0.0013926542       0.0000000017
   Node  =  97.9038284849 (2000.0)       +/- 0.0003538525       0.0000000001
   Incl. =  98.5085445405                +/- 0.0001840407      -0.0000000001
      q  =   3.8545553902 AU             +/- 0.0000242579       0.0000000000
      e  =   0.9111110951                +/- 0.0000631392       0.0000000000
    1/a  =  +0.0230607414                +/- 0.0000165217
      P  = (286 years)

    C/2017 A3     Elenin                     *14450116.48807  3.8718390 0.9114471 304.38839  97.90391  98.49118 14441228  173 20170105 20170425  9.0 10.0 h3E1 0.6  x                          Kinoshita  P  289.12  43.7234529                 
    C/2017 A3     Elenin                     *17291028.74500  3.8580279 0.9123882 304.19072  97.90280  98.46259 17291113  173 20170105 20170425  9.0 10.0 h3E1 0.6  x                          Kinoshita  P  292.22  44.0354611                 
    C/2017 A3     Elenin                      20170130.61072  3.8545554 0.9111111 304.10841  97.90383  98.50854 20170216  173 20170105 20170425  9.0 10.0 h3E1 0.6  1                          Kinoshita  P  285.56  43.3637403                 
    C/2017 A3     Elenin                     *23000820.23183  3.8583469 0.9103219 304.03088  97.88805  98.53679 23000901  173 20170105 20170425  9.0 10.0 h3E1 0.6  x                          Kinoshita  P  282.21  43.0244007                 
    C/2017 A3     Elenin                     *25780401.62975  3.8519423 0.9111083 303.87161  97.77250  98.55602 25780416  173 20170105 20170425  9.0 10.0 h3E1 0.6  x                          Kinoshita  P  285.25  43.3329986
[Unnumbered periodic comets index] [Main index] inserted by FC2 system