178P/Hug-Bell
Last updated 2016 Aug. 13
+ Orbit O-C
178P/Hug-Bell
From 621 observations 1999 Oct. 10-2014 Apr. 19, mean residual 0".64.
Nongravitational parameters A1 = +0.17, A2 = -0.0198.
Epoch = 2013 July 7.0 TT JDT = 2456480.5
T = 2013 July 23.0464852638 TT +/- 0.0006726316 -0.0000000006
Peri. = 296.9609573912 +/- 0.0002181573 -0.0000000001
Node = 103.5752013651 (2000.0) +/- 0.0000273100 0.0000000000
Incl. = 10.9754589204 +/- 0.0000211624 -0.0000000000
q = 1.9336907999 AU +/- 0.0000022588 0.0000000000
e = 0.4730028851 +/- 0.0000006317 0.0000000000
A1 = 0.1671773355 +/- 0.0329759176 -0.0000000317
A2 = -0.0198104556 +/- 0.0002955071 -0.0000000002
a = 3.6692625926 AU +/- 0.0000016738
n = 0.1402283693 +/- 0.0000000959
P = 7.0285896726 years +/- 0.0000048092
178P Hug-Bell *18990102.08378 1.9347993 0.4737957 282.80406 116.67353 10.35135 18981217 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.05 3.6768978
178P Hug-Bell *19060114.56469 1.9245759 0.4754421 282.77612 116.64884 10.35929 19060130 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.03 3.6689485
178P Hug-Bell *19130114.39174 1.9112291 0.4775880 282.71359 116.54110 10.37889 19130202 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.00 3.6584710
178P Hug-Bell *19200115.59954 1.9075916 0.4780167 282.87926 116.44680 10.38405 19191228 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 6.99 3.6545068
178P Hug-Bell *19270321.27244 2.0498706 0.4545366 290.65223 108.89489 10.35348 19270321 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.29 3.7580349
178P Hug-Bell *19340709.88287 2.0625719 0.4527474 290.72074 108.85352 10.34529 19340722 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.32 3.7689577
178P Hug-Bell *19411026.54277 2.0503580 0.4545844 290.74506 108.82068 10.35544 19411013 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.29 3.7592581
178P Hug-Bell *19490125.49890 2.0231393 0.4588168 290.82183 108.58926 10.39629 19490213 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.23 3.7383633
178P Hug-Bell *19560423.35561 2.0213498 0.4592269 291.09057 108.44668 10.39955 19560507 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.23 3.7378891
178P Hug-Bell *19630729.75288 2.0606114 0.4532104 291.47238 107.94613 10.37464 19630730 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.32 3.7685637
178P Hug-Bell *19701124.16568 2.0712953 0.4515901 291.46824 107.92847 10.36853 19701130 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.34 3.7769104
178P Hug-Bell *19780322.96965 2.0595373 0.4530326 291.56201 107.87115 10.37995 19780402 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.31 3.7653751
178P Hug-Bell *19850613.65743 1.9165267 0.4757676 296.74616 103.89485 10.98013 19850624 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 6.99 3.6558723
178P Hug-Bell *19920616.15462 1.9224309 0.4748755 296.90625 103.81363 10.97774 19920627 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.00 3.6609048
178P/1999 X1 Hug-Bell 19990620.83529 1.9367201 0.4727644 296.91532 103.65030 10.96862 19990701 621 19991010 20140419 13.5 10.0 h3E2 0.6 1 2 +0.17 -0.0198 Kinoshita P 7.04 3.6733488
178P/2006 O1 Hug-Bell 20060706.55488 1.9469489 0.4709770 296.87244 103.64732 10.96277 20060704 621 19991010 20140419 13.5 10.0 h3E2 0.6 2 2 +0.17 -0.0198 Kinoshita P 7.06 3.6802728
178P Hug-Bell 20130723.04649 1.9336908 0.4730029 296.96096 103.57520 10.97546 20130707 621 19991010 20140419 13.5 10.0 h3E2 0.6 3 2 +0.17 -0.0198 Kinoshita P 7.03 3.6692626
178P Hug-Bell *20200716.60769 1.8812729 0.4817981 297.78451 102.87419 11.08967 20200710 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 6.92 3.6303861
178P Hug-Bell *20270621.59790 1.8816491 0.4818453 297.96769 102.77995 11.09188 20270604 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 6.92 3.6314430
178P Hug-Bell *20340613.08283 1.9342119 0.4729705 298.80548 101.93936 11.07837 20340607 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.03 3.6700258
178P Hug-Bell *20410628.37191 1.9447537 0.4713848 298.82732 101.91241 11.07014 20410610 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.06 3.6789590
178P Hug-Bell *20480713.16095 1.9355362 0.4727318 298.87750 101.86489 11.08334 20480723 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.03 3.6708763
178P Hug-Bell *20550714.99881 1.9188236 0.4754625 298.80031 101.75342 11.10978 20550727 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.00 3.6581249
178P Hug-Bell *20620715.87461 1.9154197 0.4759214 299.00111 101.65621 11.11635 20620730 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 6.99 3.6548332
178P Hug-Bell *20690907.41305 2.0472669 0.4536140 303.62477 97.15216 11.24518 20690911 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.25 3.7469239
178P Hug-Bell *20761216.20562 2.0604829 0.4516694 303.79175 97.09236 11.23996 20761203 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.28 3.7577383
178P Hug-Bell *20840322.57603 2.0485271 0.4534725 303.78115 97.06092 11.25221 20840405 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.26 3.7482598
178P Hug-Bell *20910611.46092 2.0213287 0.4577671 303.84282 96.87066 11.29564 20910628 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.20 3.7277870
178P Hug-Bell *20980826.14688 2.0213680 0.4577546 304.00243 96.78139 11.29799 20980810 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.20 3.7277732
178P Hug-Bell *21051124.07604 2.0658510 0.4507322 304.55736 96.20148 11.28892 21051212 621 19991010 20140419 13.5 10.0 h3E2 0.6 x 2 +0.17 -0.0198 Kinoshita P 7.29 3.7610998
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