C/2018 U1 (Lemmon)

Last updated 2019 June 9
Discovery CBET 4574

+ Orbit O-C

C/2018 U1 (Lemmon)
From 210 observations 2018 Oct. 27-2019 May 13, mean residual 0".44.

  Epoch  = 2021 Nov. 2.0 TT              JDT = 2459520.5
      T  = 2021 Nov. 3.3235315101 TT     +/- 0.0774259960      -0.0000000122
   Peri. = 180.4660395709                +/- 0.0011788842       0.0000000001
   Node  =  75.4845202591 (2000.0)       +/- 0.0005352083      -0.0000000001
   Incl. = 108.2983437682                +/- 0.0000579823       0.0000000000
      q  =   4.9937554031 AU             +/- 0.0003735808      -0.0000000001
      e  =   1.0010765120                +/- 0.0001427239       0.0000000000
    1/a  =  -0.0002155716                +/- 0.0000285833
   orgi. =  +0.000115                    Q = 6
    fut. =  +0.000312
		
[Non short periodic comets index] [Main index] inserted by FC2 system