C/2014 A4 (SONEAR)

Last updated 2017 June 28

+ Orbit O-C

C/2014 A4 (SONEAR)
From 2674 observations 2014 Jan. 12-2017 May 27, mean residual 0".54.
  Nongravitational parameters Type 3 A1 = -0.93, A2 = +0.0449.

  Epoch  = 2015 Sept. 15.0 TT            JDT = 2457280.5
      T  = 2015 Sept. 5.8642319496 TT    +/- 0.0003673867       0.0000000109
   Peri. = 356.7884219851                +/- 0.0000593022       0.0000000013
   Node  =  29.7271851021 (2000.0)       +/- 0.0000036808       0.0000000000
   Incl. = 121.3588930345                +/- 0.0000052595       0.0000000000
      q  =   4.1802143646 AU             +/- 0.0000023379      -0.0000000001
      e  =   1.0008502882                +/- 0.0000033853      -0.0000000001
     A1  =  -0.9328349386                +/- 0.0315259801       0.0000004147
     A2  =   0.0449287976                +/- 0.0403839843       0.0000018278
    1/a  =  -0.0002034078                +/- 0.0000008098
   orgi. =  +0.000193                    Q = 8
    fut. =  +0.000323
		
[Non short periodic comets index] [Main index] inserted by FC2 system