C/2017 Y2 (PASTARRS)

Last updated 2019 July 5
Discovery CBET 4467

+ Orbit O-C

C/2017 Y2 (PASTARRS)
From 100 observations 2017 Dec. 24-2019 July 3, mean residual 0".49.

  Epoch  = 2020 Nov. 7.0 TT              JDT = 2459160.5
      T  = 2020 Nov. 4.4939166117 TT     +/- 0.4353903227      -0.0000000319
   Peri. = 147.8610086310                +/- 0.0283291663       0.0000000085
   Node  =  65.9896379499 (2000.0)       +/- 0.0050334754       0.0000000010
   Incl. = 128.4160165330                +/- 0.0006862479       0.0000000004
      q  =   4.6322376676 AU             +/- 0.0007033128      -0.0000000007
      e  =   1.0017007070                +/- 0.0023461202       0.0000000000
    1/a  =  -0.0003671459                +/- 0.0005064781
   orgi. =  -0.000139                    Q = 6
    fut. =  -0.000048
		
[Non short periodic comets index] [Main index] inserted by FC2 system