2I/2019 Q4 (Borisov)

Last updated 2019 Oct. 9
Discovery MPEC2019-R106

+ Orbit O-C

2I/2019 Q4 (Borisov)
From 777 observations 2019 Aug. 30-Oct. 6, mean residual 0".68.

  Epoch  = 2019 Dec. 23.0 TT             JDT = 2458840.5
      T  = 2019 Dec. 8.5123195539 TT     +/- 0.0157908661       0.0000000108
   Peri. = 209.0885666538                +/- 0.0129814843       0.0000000092
   Node  = 308.1636878127 (2000.0)       +/- 0.0057851664      -0.0000000039
   Incl. =  44.0369624403                +/- 0.0056467109       0.0000000038
      q  =   2.0082225980 AU             +/- 0.0006090523      -0.0000000004
      e  =   3.3644773541                +/- 0.0029974083      -0.0000000020
    1/a  =  -1.1773980417                +/- 0.0020740343
   orgi. =  -1.177732                    Q = 4
    fut. =  -1.177267
		
[Non short periodic comets index] [Main index] inserted by FC2 system