P/2018 P4 (PANSTARRS)

Last updated 2018 Oct. 28
Discovery CBETs CBET 4549

+ Orbit O-C

P/2018 P4 (PANSTARRS)
From 64 observations 2018 July 10-Sept. 13, mean residual 0".36.

  Epoch  = 2018 Nov. 18.0 TT             JDT = 2458440.5
      T  = 2018 Nov. 7.0773353069 TT     +/- 0.1651670859       0.0000000186
   Peri. =   8.0699898483                +/- 0.0280668869       0.0000000032
   Node  = 353.1103722128 (2000.0)       +/- 0.0000948090      -0.0000000000
   Incl. =  23.1100827186                +/- 0.0012741995       0.0000000001
      q  =   3.6662590608 AU             +/- 0.0000910464      -0.0000000000
      e  =   0.4493422302                +/- 0.0000190919       0.0000000000
      a  =   6.6579630070 AU             +/- 0.0000426473
      n  =   0.0573709455                +/- 0.0000005512
      P  =  17.1795611920 years          +/- 0.0001650645
[Unnumbered periodic comets index] [Main index] inserted by FC2 system