112P/Urata-Niijima
Last updated 2014 Dec. 15
+ Orbit O-C
112P/Urata-Niijima
From 364 observations 1986 Oct. 4-2013 Oct. 8, mean residual 0".65.
Nongravitational parameters A1 = -0.01, A2 = +0.0065.
Epoch = 2013 July 7.0 TT JDT = 2456480.5
T = 2013 June 24.3114068814 TT +/- 0.0001895379 0.0000000004
Peri. = 21.4500610827 +/- 0.0001382183 0.0000000003
Node = 31.9269612066 (2000.0) +/- 0.0000178608 -0.0000000000
Incl. = 24.2030259807 +/- 0.0000117501 -0.0000000000
q = 1.4553111110 AU +/- 0.0000003406 -0.0000000000
e = 0.5881240915 +/- 0.0000000809 0.0000000000
A1 = -0.0090473246 +/- 0.0094590913 0.0000000196
A2 = 0.0064715892 +/- 0.0000870958 -0.0000000001
a = 3.5333727488 AU +/- 0.0000003056
n = 0.1483952129 +/- 0.0000000193
P = 6.6417753622 years +/- 0.0000008616
112P Urata-Niijima *18950915.14030 1.5945174 0.5435167 14.08184 36.74776 29.64016 18950904 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.53 3.4930466
112P Urata-Niijima *19020313.04519 1.5489281 0.5527416 14.47979 36.38443 29.61950 19020401 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.44 3.4631616
112P Urata-Niijima *19080824.57636 1.5475030 0.5530777 14.60285 36.32116 29.61794 19080807 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.44 3.4625774
Jupiter 0.2644 19110309.0
112P Urata-Niijima *19150408.28638 1.4456543 0.5845222 17.87720 34.52915 26.08624 19150413 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.49 3.4794981
112P Urata-Niijima *19211009.17262 1.4510341 0.5836838 17.98101 34.46769 26.05074 19210928 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.51 3.4854137
112P Urata-Niijima *19280419.73698 1.4661280 0.5811051 18.13511 34.43803 25.96093 19280424 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.55 3.4999903
Earth 0.5132 19341105.5
112P Urata-Niijima *19341109.80391 1.4741664 0.5796749 18.16654 34.40544 25.91636 19341119 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.57 3.5072053
112P Urata-Niijima *19410531.46610 1.4685646 0.5807372 18.13035 34.43377 25.94067 19410615 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.56 3.5027303
Earth 0.6839 19471027.3
112P Urata-Niijima *19471219.27797 1.4719316 0.5800830 18.08103 34.42871 25.91454 19471201 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.56 3.5052915
112P Urata-Niijima *19540708.38924 1.4629023 0.5816297 18.11490 34.40880 25.95119 19540627 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.54 3.4966685
112P Urata-Niijima *19610112.45267 1.4454088 0.5850869 18.24798 34.27657 25.94651 19610121 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.50 3.4836425
112P Urata-Niijima *19670715.65567 1.4412039 0.5858139 18.34600 34.21822 25.95693 19670709 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.49 3.4796045
Earth 0.5562 19731030.0
112P Urata-Niijima *19731210.48633 1.3531595 0.6057985 19.17228 32.61683 25.18436 19731224 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.36 3.4326594
112P Urata-Niijima *19800424.08255 1.3550898 0.6054531 19.28658 32.54672 25.16281 19800501 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.37 3.4345470
Jupiter 0.6960 19820505.8
Earth 0.4792 19861102.8
112P/1986 UD Urata-Niijima 19861122.93911 1.4492065 0.5891252 21.39380 31.97325 24.25630 19861126 364 19861004 20131008 16.0 10.0 h3E2 0.7 1 2 -0.01 +0.0065 Kinoshita P 6.62 3.5271245
112P/1993 U1 Urata-Niijima 19930713.57350 1.4566419 0.5878665 21.48077 31.91252 24.21408 19930801 364 19861004 20131008 16.0 10.0 h3E2 0.7 2 2 -0.01 +0.0065 Kinoshita P 6.64 3.5343935
112P Urata-Niijima 20000304.38807 1.4578619 0.5877743 21.45636 31.94383 24.20487 20000226 364 19861004 20131008 16.0 10.0 h3E2 0.7 3 2 -0.01 +0.0065 Kinoshita P 6.65 3.5365623
112P Urata-Niijima 20061029.57857 1.4646920 0.5864901 21.44629 31.92804 24.16764 20061101 364 19861004 20131008 16.0 10.0 h3E2 0.7 4 2 -0.01 +0.0065 Kinoshita P 6.67 3.5420970
Earth 0.5914 20061109.3
112P Urata-Niijima 20130624.31141 1.4553111 0.5881241 21.45006 31.92696 24.20303 20130707 364 19861004 20131008 16.0 10.0 h3E2 0.7 5 2 -0.01 +0.0065 Kinoshita P 6.64 3.5333727
112P Urata-Niijima *20200207.96543 1.4466227 0.5897418 21.50020 31.84988 24.19085 20200201 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.62 3.5261274
112P Urata-Niijima *20260921.86858 1.4411612 0.5906974 21.58942 31.79390 24.20427 20261007 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.61 3.5210164
112P Urata-Niijima *20330403.50230 1.3695921 0.6063524 22.60014 30.12713 23.56783 20330324 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.49 3.4792337
112P Urata-Niijima *20391004.06205 1.3717600 0.6060615 22.71480 30.05133 23.54549 20391019 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.50 3.4821677
Jupiter 0.9541 20410903.3
112P Urata-Niijima *20460527.94066 1.4394563 0.5944389 24.11257 29.64661 22.94591 20460515 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.69 3.5492963
112P Urata-Niijima *20530207.35289 1.4473448 0.5931213 24.18537 29.59073 22.90527 20530227 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.71 3.5571897
112P Urata-Niijima *20591021.86632 1.4447495 0.5936790 24.15567 29.62567 22.91058 20591103 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.70 3.5556849
Earth 0.6682 20591112.8
112P Urata-Niijima *20660705.25190 1.4499885 0.5926572 24.13025 29.61235 22.88065 20660709 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.72 3.5596272
112P Urata-Niijima *20730319.07492 1.4401357 0.5943700 24.16502 29.59397 22.91229 20730314 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.69 3.5503679
Earth 0.4536 20791104.5
112P Urata-Niijima *20791116.58243 1.4184874 0.5985144 24.43620 29.34001 22.88397 20791118 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.64 3.5330968
112P Urata-Niijima *20860709.48680 1.4153697 0.5990948 24.54460 29.27047 22.88459 20860724 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.63 3.5304351
Jupiter 0.6397 20890207.5
112P Urata-Niijima *20930110.63116 1.3085508 0.6241666 24.97078 26.84343 21.10156 20930108 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.50 3.4817307
112P Urata-Niijima *20990716.39755 1.3128240 0.6234779 25.07411 26.76919 21.07249 20990805 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.51 3.4867113
112P Urata-Niijima *21060204.09491 1.3358359 0.6194703 25.43882 26.66383 20.90058 21060121 364 19861004 20131008 16.0 10.0 h3E2 0.7 x 2 -0.01 +0.0065 Kinoshita P 6.58 3.5104645
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