C/2017 D2 (Barros)

Last updated 2017 June 3
Discovery CBETs CBET 4366

+ Orbit O-C

C/2017 D2 (Barros)
From 79 observations 2017 Feb. 23-Apr. 25, mean residual 0".46.

  Epoch  = 2017 July 26.0 TT             JDT = 2457960.5
      T  = 2017 July 14.6956917844 TT    +/- 0.0490715558      -0.0000000273
   Peri. = 334.4146751820                +/- 0.0225504756      -0.0000000125
   Node  = 331.0173432148 (2000.0)       +/- 0.0076273709       0.0000000041
   Incl. =  31.2700999012                +/- 0.0013405836      -0.0000000007
      q  =   2.4844603919 AU             +/- 0.0004302955       0.0000000002
      e  =   0.9962156986                +/- 0.0006419977       0.0000000003
    1/a  =  +0.0015231885                +/- 0.0002584104
      P  = (16822 years)
   orgi. =  +0.002161                    Q = 5
    fut. =  +0.001350
		
[Non short periodic comets index] [Main index] inserted by FC2 system