C/2015 ER61 (PANSTARRS)

Last updated 2017 Nov. 10

+ Orbit O-C

C/2015 ER61 (PANSTARRS)
From 2204 observations 2015 Jan. 21-2017 Nov. 2, mean residual 0".57.

  Epoch  = 2017 May 7.0 TT               JDT = 2457880.5
      T  = 2017 May 9.9436803657 TT      +/- 0.0000121636      -0.0000000000
   Peri. =  68.1926820724                +/- 0.0000446456       0.0000000000
   Node  = 235.2212976039 (2000.0)       +/- 0.0000441606      -0.0000000000
   Incl. =   6.3487145771                +/- 0.0000058969       0.0000000000
      q  =   1.0421353915 AU             +/- 0.0000001158       0.0000000000
      e  =   0.9973145184                +/- 0.0000002041      -0.0000000000
    1/a  =  +0.0025769028                +/- 0.0000001959
      P  = (7645 years)
   orgi. =  +0.001388                    Q = 8
    fut. =  +0.002322

    Jupiter   0.9245     20160328.0
		
[Non short periodic comets index] [Main index] inserted by FC2 system