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]