C/2017 Y2 (PASTARRS)

Last updated 2019 Dec. 26
Discovery CBET 4467

+ Orbit O-C

C/2017 Y2 (PASTARRS)
From 236 observations 2017 Dec. 24-2019 Nov. 30, mean residual 0".50.

  Epoch  = 2020 Nov. 7.0 TT              JDT = 2459160.5
      T  = 2020 Nov. 4.6107995283 TT     +/- 0.0069761552      -0.0000000009
   Peri. = 147.8704713923                +/- 0.0006302096      -0.0000000001
   Node  =  65.9912857234 (2000.0)       +/- 0.0001298361      -0.0000000000
   Incl. = 128.4162635495                +/- 0.0000144513      -0.0000000000
      q  =   4.6320774757 AU             +/- 0.0000173361       0.0000000000
      e  =   1.0010414599                +/- 0.0000393682       0.0000000000
    1/a  =  -0.0002248365                +/- 0.0000084991
   orgi. =  +0.000003                    Q = 7
    fut. =  +0.000095
		
[Non short periodic comets index] [Main index] inserted by FC2 system