27P/Crommelin
Last updated 2011 July 21
+ Orbit O-C
27P/Crommelin
From 245 observations 1818 Jan. 6-2011 July 7, mean residual 0".89.
Nongravitational parameters A1 = -0.09, A2 = -0.0003.
Epoch = 2011 July 18.0 TT JDT = 2455760.5
T = 2011 Aug. 3.8092177227 TT +/- 0.0000847956 -0.0000000122
Peri. = 195.9805344913 +/- 0.0001404322 -0.0000000317
Node = 250.6378035021 (2000.0) +/- 0.0000449064 -0.0000000143
Incl. = 28.9567487786 +/- 0.0000200324 0.0000000103
q = 0.7478777567 AU +/- 0.0000001176 0.0000000005
e = 0.9187499506 +/- 0.0000000068 -0.0000000000
A1 = -0.0868277948 +/- 0.0039699493 -0.0000017388
A2 = -0.0002627530 +/- 0.0000017254 0.0000000010
a = 9.2046437220 AU +/- 0.0000001782
n = 0.0352934082 +/- 0.0000000010
P = 27.9261119592 years +/- 0.0000008109
27P Crommelin *17350129.35436 0.7404178 0.9186944 195.44078 252.78424 29.54166 17350215 245 18180106 20110707 12.5 17.5 h3E3 0.9 x 2 -0.09 -0.0003 Kinoshita P 27.48 9.1066063
Earth 0.5829 17350226.8
27P Crommelin *17620703.62124 0.7498337 0.9186066 195.43151 252.49775 29.31759 17620703 245 18180106 20110707 12.5 17.5 h3E3 0.9 x 2 -0.09 -0.0003 Kinoshita P 27.96 9.2124629
27P Crommelin *17900728.34335 0.7525229 0.9184861 195.57780 252.48363 29.18183 17900716 245 18180106 20110707 12.5 17.5 h3E3 0.9 x 2 -0.09 -0.0003 Kinoshita P 28.05 9.2318377
27P/1818 D1 Crommelin 18180206.75261 0.7462757 0.9184816 195.59646 252.05866 29.17139 18180220 245 18180106 20110707 12.5 17.5 h3E3 0.9 1 2 -0.09 -0.0003 Kinoshita P 27.70 9.1546863
27P Crommelin *18450929.74530 0.7506635 0.9187840 195.80803 251.61092 28.87290 18450926 245 18180106 20110707 12.5 17.5 h3E3 0.9 x 2 -0.09 -0.0003 Kinoshita P 28.10 9.2428010
Earth 0.2183 18731117.1
27P/1873 V1 Crommelin 18731202.41855 0.7474699 0.9190760 196.02402 251.58780 28.79428 18731118 245 18180106 20110707 12.5 17.5 h3E3 0.9 2 2 -0.09 -0.0003 Kinoshita P 28.07 9.2366929
27P Crommelin *19010514.80091 0.7386153 0.9190271 195.92354 251.28574 29.02526 19010516 245 18180106 20110707 12.5 17.5 h3E3 0.9 x 2 -0.09 -0.0003 Kinoshita P 27.55 9.1217610
Earth 0.4732 19281010.0
27P/1928 W1 Crommelin 19281104.96646 0.7450266 0.9190513 195.87925 251.07456 28.89391 19281110 245 18180106 20110707 12.5 17.5 h3E3 0.9 3 2 -0.09 -0.0003 Kinoshita P 27.92 9.2036836
27P/1956 S1 Crommelin 19561025.20677 0.7433729 0.9191718 195.96656 251.13811 28.88015 19561014 245 18180106 20110707 12.5 17.5 h3E3 0.9 4 2 -0.09 -0.0003 Kinoshita P 27.89 9.1969479
27P Crommelin 19840220.17036 0.7345285 0.9191979 195.84116 250.90059 29.10115 19840301 245 18180106 20110707 12.5 17.5 h3E3 0.9 5 2 -0.09 -0.0003 Kinoshita P 27.41 9.0904588
27P Crommelin 20110803.80922 0.7478778 0.9187500 195.98053 250.63780 28.95675 20110718 245 18180106 20110707 12.5 17.5 h3E3 0.9 6 2 -0.09 -0.0003 Kinoshita P 27.93 9.2046437
27P Crommelin *20390527.24210 0.7404485 0.9191366 195.97156 250.67354 29.32567 20390512 245 18180106 20110707 12.5 17.5 h3E3 0.9 x 2 -0.09 -0.0003 Kinoshita P 27.71 9.1567823
27P Crommelin *20660707.11393 0.7263145 0.9195723 195.74066 250.54496 29.60659 20660709 245 18180106 20110707 12.5 17.5 h3E3 0.9 x 2 -0.09 -0.0003 Kinoshita P 27.14 9.0306499
27P Crommelin *20930704.68958 0.7262472 0.9200685 196.05960 249.94980 29.39420 20930617 245 18180106 20110707 12.5 17.5 h3E3 0.9 x 2 -0.09 -0.0003 Kinoshita P 27.39 9.0858706
Earth 0.3394 21201213.0
27P Crommelin *21201224.26045 0.7273289 0.9202319 196.07104 250.06752 29.36570 21201213 245 18180106 20110707 12.5 17.5 h3E3 0.9 x 2 -0.09 -0.0003 Kinoshita P 27.53 9.1180472
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