C/2018 E2 (Barros)

Last updated 2018 June 6
Discovery CBETs CBET 4495

+ Orbit O-C

C/2018 E2 (Barros)
From 50 observations 2018 Mar. 12-May 12, mean residual 0".55.

  Epoch  = 2018 Jan. 2.0 TT              JDT = 2458120.5
      T  = 2017 Dec. 23.6650880788 TT    +/- 0.0447334085       0.0000000231
   Peri. = 277.4784201824                +/- 0.0087443323       0.0000000043
   Node  =  67.1962300114 (2000.0)       +/- 0.0021558219       0.0000000017
   Incl. =  97.7469116233                +/- 0.0015544344      -0.0000000012
      q  =   3.9218105947 AU             +/- 0.0002005864       0.0000000002
      e  =   0.9962046514                +/- 0.0005029528       0.0000000003
    1/a  =  +0.0009677542                +/- 0.0001282473
      P  = (33216 years)
   orgi. =  +0.000927                    Q = 5
    fut. =  +0.001017
[Non short periodic comets index] [Main index] inserted by FC2 system