31P/Schwassmann-Wachmann
Last updated 2019 June 9
+ Orbit O-C
31P/Schwassmann-Wachmann
From 995 observations 1993 Oct. 11-2019 Mar. 24, mean residual 0".80.
Nongravitational parameters A1 = +6.29, A2 = -5.7388.
Epoch = 2019 July 16.0 TT JDT = 2458680.5
T = 2019 July 6.1402272917 TT +/- 0.0009797205 0.0000000006
Peri. = 18.3537160545 +/- 0.0003981051 -0.0000000000
Node = 114.1126383720 (2000.0) +/- 0.0000894948 -0.0000000004
Incl. = 4.5471436000 +/- 0.0000147856 0.0000000002
q = 3.4253840816 AU +/- 0.0000019073 -0.0000000001
e = 0.1929026129 +/- 0.0000028443 -0.0000000001
A1 = 6.2943263967 +/- 0.1514117695 -0.0000001839
A2 = -5.7387601300 +/- 0.0709941555 0.0000031417
a = 4.2440777734 AU +/- 0.0000035678
n = 0.1127272917 +/- 0.0000001421
P = 8.7432923613 years +/- 0.0000110251
31P Schwassmann-Wachmann *19010919.03280 3.5866687 0.1920922 335.97131 126.72884 0.71289 19010913 52 19290223 19560529 12.5 5.0 h3E2 0.4 x 2 +0.88 -0.1926 Kinoshita P 9.35 4.4394531
31P Schwassmann-Wachmann *19110124.24925 3.5742666 0.1923922 335.92593 126.88173 0.71409 19110213 52 19290223 19560529 12.5 5.0 h3E2 0.4 x 2 +0.88 -0.1926 Kinoshita P 9.31 4.4257454
31P Schwassmann-Wachmann *19200505.12380 3.5619261 0.1938407 335.77501 126.89373 0.71378 19200426 52 19290223 19560529 12.5 5.0 h3E2 0.4 x 2 +0.88 -0.1926 Kinoshita P 9.29 4.4183901
Jupiter 0.1786 AU 19260322.8
31P/1929 B1 Schwassmann-Wachmann 19290323.18873 2.0903375 0.3946190 357.81367 126.94911 3.72396 19290310 52 19290223 19560529 12.5 5.0 h3E2 0.4 1 2 +0.88 -0.1926 Kinoshita P 6.42 3.4529291
31P/1934 X1 Schwassmann-Wachmann 19350828.62264 2.0946459 0.3938909 358.06851 126.91260 3.72403 19350826 52 19290223 19560529 12.5 5.0 h3E2 0.4 2 2 +0.88 -0.1926 Kinoshita P 6.42 3.4558894
31P Schwassmann-Wachmann 19420213.83411 2.1436820 0.3854071 358.10641 126.66270 3.72090 19420210 52 19290223 19560529 12.5 5.0 h3E2 0.4 3 2 +0.88 -0.1926 Kinoshita P 6.51 3.4879709
31P Schwassmann-Wachmann 19480823.64247 2.1522529 0.3837586 358.20459 126.63879 3.71935 19480906 52 19290223 19560529 12.5 5.0 h3E2 0.4 4 2 +0.88 -0.1926 Kinoshita P 6.53 3.4925484
31P Schwassmann-Wachmann 19550227.20060 2.1503688 0.3842698 357.94806 126.63323 3.72088 19550222 67 19490127 19690518 12.5 5.0 h3E2 0.9 5 2 +1.30 -0.1693 Kinoshita P 6.53 3.4923882
31P Schwassmann-Wachmann 19610905.04452 2.1572606 0.3828568 357.77150 126.62209 3.71925 19610918 67 19490127 19690518 12.5 5.0 h3E2 0.9 6 2 +1.30 -0.1693 Kinoshita P 6.54 3.4955593
31P Schwassmann-Wachmann 19680314.28060 2.1474147 0.3844074 357.73753 126.61931 3.72227 19680305 93 19600818 19820518 12.5 5.0 h3E2 1.1 7 2 +2.21 -0.1807 Kinoshita P 6.52 3.4883700
31P Schwassmann-Wachmann 19740912.34537 2.1421677 0.3855288 357.38688 126.59359 3.72284 19740930 93 19600818 19820518 12.5 5.0 h3E2 1.1 8 2 +2.21 -0.1807 Kinoshita P 6.51 3.4861970
31P Schwassmann-Wachmann 19810317.04060 2.1350076 0.3867065 357.53443 126.56672 3.72547 19810317 332 19730828 19950704 5.0 20.0 h3E2 1.0 9 2 +1.37 -0.2948 Kinoshita P 6.50 3.4812168
31P Schwassmann-Wachmann 19870830.47272 2.0714447 0.3984168 357.96261 126.28574 3.75145 19870902 332 19730828 19950704 5.0 20.0 h3E2 1.0 10 2 +1.37 -0.2948 Kinoshita P 6.39 3.4433220
31P Schwassmann-Wachmann 19940123.91728 2.0702578 0.3987506 358.21882 126.24636 3.75308 19940108 498 19791214 20030505 5.0 20.0 h3E2 0.8 11 2 +1.06 -0.2721 Kinoshita P 6.39 3.4432596
Jupiter 0.2462 19970318.5
31P Schwassmann-Wachmann 20020118.51107 3.4085517 0.1952909 18.40378 114.19365 4.54971 20020106 995 19931011 20190324 5.0 20.0 h3E3 0.8 12 2 +6.29 -5.7388 Kinoshita P 8.72 4.2357565
31P Schwassmann-Wachmann 20100929.48183 3.4243202 0.1928028 17.93295 114.18942 4.54675 20101011 995 19931011 20190324 5.0 20.0 h3E3 0.8 13 2 +6.29 -5.7388 Kinoshita P 8.74 4.2422349
31P Schwassmann-Wachmann 20190706.14023 3.4253841 0.1929026 18.35372 114.11264 4.54714 20190716 995 19931011 20190324 5.0 20.0 h3E3 0.8 14 2 +6.29 -5.7388 Kinoshita P 8.74 4.2440778
31P Schwassmann-Wachmann *20280319.85758 3.4080900 0.1944536 18.17561 114.11004 4.54927 20280310 995 19931011 20190324 5.0 20.0 h3E3 0.8 x 2 +6.29 -5.7388 Kinoshita P 8.70 4.2307806
Jupiter 0.8389 20331128.1
31P Schwassmann-Wachmann *20360909.00007 2.9020781 0.2596915 29.11946 108.26379 4.49952 20360924 995 19931011 20190324 5.0 20.0 h3E3 0.8 x 2 +6.29 -5.7388 Kinoshita P 7.76 3.9200929
31P Schwassmann-Wachmann *20440622.21214 2.9166286 0.2577907 29.30996 108.22696 4.49661 20440704 995 19931011 20190324 5.0 20.0 h3E3 0.8 x 2 +6.29 -5.7388 Kinoshita P 7.79 3.9296579
31P Schwassmann-Wachmann *20520328.37283 2.8978933 0.2602731 29.24066 108.21339 4.49985 20520413 995 19931011 20190324 5.0 20.0 h3E3 0.8 x 2 +6.29 -5.7388 Kinoshita P 7.75 3.9175177
31P Schwassmann-Wachmann *20591128.04686 2.7780070 0.2775620 30.10951 107.42625 4.51967 20591213 995 19931011 20190324 5.0 20.0 h3E3 0.8 x 2 +6.29 -5.7388 Kinoshita P 7.54 3.8453223
31P Schwassmann-Wachmann *20670622.73730 2.7866704 0.2765874 30.43820 107.38120 4.51767 20670704 995 19931011 20190324 5.0 20.0 h3E3 0.8 x 2 +6.29 -5.7388 Kinoshita P 7.56 3.8521176
31P Schwassmann-Wachmann *20750102.76946 2.7771718 0.2781932 30.06503 107.38789 4.51894 20741214 995 19931011 20190324 5.0 20.0 h3E3 0.8 x 2 +6.29 -5.7388 Kinoshita P 7.55 3.8475280
31P Schwassmann-Wachmann *20820706.94797 2.7654353 0.2798868 29.40687 107.29277 4.51911 20820705 995 19931011 20190324 5.0 20.0 h3E3 0.8 x 2 +6.29 -5.7388 Kinoshita P 7.53 3.8402784
31P Schwassmann-Wachmann *20900121.43836 2.7661081 0.2797838 29.72224 107.23314 4.51912 20900124 995 19931011 20190324 5.0 20.0 h3E3 0.8 x 2 +6.29 -5.7388 Kinoshita P 7.53 3.8406637
31P Schwassmann-Wachmann *20970804.58488 2.7969097 0.2763031 29.09404 107.15587 4.51313 20970815 995 19931011 20190324 5.0 20.0 h3E3 0.8 x 2 +6.29 -5.7388 Kinoshita P 7.60 3.8647527
31P Schwassmann-Wachmann *21050305.15021 2.8079877 0.2741518 28.68175 107.13464 4.50999 21050307 995 19931011 20190324 5.0 20.0 h3E3 0.8 x 2 +6.29 -5.7388 Kinoshita P 7.61 3.8685606
[Numbered short periodic comets index]
[Main index]
