C/2017 W2 (Leonard)
Last updated 2018 Mar. 21
Discovery CBETs CBET 4461
+ Orbit O-C
C/2017 W2 (Leonard)
From 145 observations 2017 Nov. 26-2018 Feb. 13, mean residual 0".51.
Epoch = 2017 Oct. 14.0 TT JDT = 2458040.5
T = 2017 Nov. 1.9785601237 TT +/- 0.0415152133 0.0000000353
Peri. = 169.1643433900 +/- 0.0067917072 0.0000000058
Node = 312.8095237417 (2000.0) +/- 0.0001246453 0.0000000001
Incl. = 98.1817399015 +/- 0.0016333256 0.0000000014
q = 3.9575330253 AU +/- 0.0000965074 0.0000000001
e = 0.7114921074 +/- 0.0000998663 0.0000000001
a = 13.7172435392 AU +/- 0.0003470055
n = 0.0194000925 +/- 0.0000007361
P = 50.8042768415 years +/- 0.0019277961
C/2017 W2 Leonard *18651204.06762 3.9596568 0.7109372 169.91437 312.74997 98.19063 18651120 145 20171126 20180213 10.5 10.0 h3E1 0.5 x Kinoshita P 50.70 13.6982565
C/2017 W2 Leonard *19160418.27624 3.9636545 0.7116094 169.68390 312.66154 98.15365 19160407 145 20171126 20180213 10.5 10.0 h3E1 0.5 x Kinoshita P 50.95 13.7440498
C/2017 W2 Leonard *19670208.75984 3.9688855 0.7142880 169.54634 312.73307 98.08834 19670130 145 20171126 20180213 10.5 10.0 h3E1 0.5 x Kinoshita P 51.77 13.8912114
C/2017 W2 Leonard 20171101.97856 3.9575330 0.7114921 169.16434 312.80952 98.18174 20171014 145 20171126 20180213 10.5 10.0 h3E1 0.5 1 Kinoshita P 50.80 13.7172435
C/2017 W2 Leonard *20680219.70828 3.9534051 0.7104782 169.02030 312.74447 98.27350 20680229 145 20171126 20180213 10.5 10.0 h3E1 0.5 x Kinoshita P 50.46 13.6549501
C/2017 W2 Leonard *21180430.67040 3.9572592 0.7115756 168.81725 312.67167 98.20031 21180428 145 20171126 20180213 10.5 10.0 h3E1 0.5 x Kinoshita P 50.82 13.7202647
[Unnumbered periodic comets index]
[Main index]
