C/2018 Y1 (Iwamoto)

Last updated 2019 May 20
Discovery CBETs CBET 4588

+ Orbit O-C

C/2018 Y1 (Iwamoto)
From 2395 observations 2018 Dec. 19-2019 May 3, mean residual 0".51.

  Epoch  = 2019 Feb. 6.0 TT              JDT = 2458520.5
      T  = 2019 Feb. 7.0169199648 TT     +/- 0.0004036396      -0.0000000049
   Peri. = 358.0451329093                +/- 0.0003521333      -0.0000000043
   Node  = 147.4815120649 (2000.0)       +/- 0.0000640811      -0.0000000008
   Incl. = 160.3981200778                +/- 0.0001697331      -0.0000000021
      q  =   1.2868816540 AU             +/- 0.0000035206      -0.0000000000
      e  =   0.9885091648                +/- 0.0000814691      -0.0000000010
    1/a  =  +0.0089292090                +/- 0.0000633074
      P  = (1185 years)
                                         (Q = 6)
[Non short periodic comets index] [Main index] inserted by FC2 system