C/2017 E5 (Lemmon)
Last updated 2017 Apr. 17
Discovery CBETs CBET 4379
+ Orbit O-C
C/2017 E5 (Lemmon)
From 77 observations 2017 Feb. 9-Mar. 31, mean residual 0".60.
Epoch = 2016 June 21.0 TT JDT = 2457560.5
T = 2016 June 10.8793727150 TT +/- 0.0187068897 -0.0000000081
Peri. = 306.7799728369 +/- 0.0195448034 -0.0000000063
Node = 206.1893590838 (2000.0) +/- 0.0040590852 -0.0000000011
Incl. = 122.6294193225 +/- 0.0036127126 -0.0000000009
q = 1.7836876052 AU +/- 0.0004498359 -0.0000000001
e = 0.9953917616 +/- 0.0002070374 -0.0000000001
1/a = +0.0025835457 +/- 0.0001160912
P = (7615 years)
orgi. = +0.003135 Q = 5
fut. = +0.002899
[Non short periodic comets index]
[Main index]