31P/Schwassmann-Wachmann
From 995 observations 1993 Oct. 11-2019 Mar. 24.(14) Kinoshita
Epoch = 2019 Aug. 5.0 TT = JDT 2458700.5
T = 2019 July 6.12867 TT peri.= 18.35168
e = 0.1928775 node = 114.11275 (2000.0)
q = 3.4253831 AU incl.= 4.54717
a = 4.2439444 AU n = 0.11273261 P = 8.74 years
m1 = 5.0 + 5log(delta) + 20.0log(r)
A. Node = E:01/15.2 JST O:2019/03/19.8 JST 3.454 AU
D. Node = E:07/17.6 JST O:2023/03/30.0 JST 5.002 AU
2019 JST R.A. (2000) D.C. Delta r Elong. Phase dMo./P.A. Tail/P.A. M-O Ag m1 H/A
07/16 19:40 08 48.88 +19 03.8 4.390 3.426 16.1 4.7 20.7/104.0 0.1/101 159 14 18.9 +5/110
07/17 19:40 08 50.30 +18 58.8 4.394 3.426 15.5 4.5 20.7/104.1 0.1/101 171 15 18.9 +5/110
07/18 19:40 08 51.71 +18 53.7 4.398 3.426 14.9 4.4 20.7/104.2 0.1/101 177 16 18.9 +4/110
07/19 19:30 08 53.11 +18 48.6 4.401 3.426 14.3 4.2 20.7/104.4 0.1/101 166 17 18.9 +6/109
07/20 19:30 08 54.53 +18 43.5 4.405 3.426 13.7 4.0 20.7/104.5 0.1/101 154 18 18.9 +5/109
07/21 19:30 08 55.94 +18 38.3 4.408 3.426 13.1 3.9 20.8/104.6 0.1/101 143 19 18.9 +5/110
07/22 19:30 08 57.35 +18 33.1 4.411 3.426 12.5 3.7 20.8/104.7 0.1/100 131 20 18.9 +4/110
07/23 19:30 08 58.77 +18 27.8 4.414 3.426 11.9 3.5 20.8/104.8 0.1/100 120 21 18.9 +3/110
07/24 19:30 09 00.18 +18 22.4 4.417 3.426 11.3 3.3 20.8/104.9 0.1/100 108 22 18.9 +3/110
07/25 19:20 09 01.58 +18 17.1 4.419 3.426 10.7 3.1 20.8/105.0 0.1/100 96 22 18.9 +4/109
07/26 19:20 09 03.00 +18 11.7 4.422 3.426 10.1 3.0 20.9/105.1 0.1/ 99 84 23 18.9 +4/110
07/27 19:20 09 04.41 +18 06.3 4.424 3.426 9.5 2.8 20.9/105.2 0.1/ 99 71 24 18.9 +3/110
07/28 19:20 09 05.82 +18 00.8 4.426 3.427 8.9 2.6 20.9/105.3 0.1/ 98 58 25 18.9 +3/110
07/29 19:20 09 07.23 +17 55.3 4.428 3.427 8.3 2.4 20.9/105.4 0.1/ 98 45 26 18.9 +2/110
07/30 19:20 09 08.64 +17 49.7 4.430 3.427 7.7 2.3 20.9/105.5 0.1/ 97 31 28 18.9 +2/111
07/31 19:10 09 10.04 +17 44.2 4.432 3.427 7.1 2.1 20.9/105.6 0.0/ 96 17 29 18.9 +3/110
08/01 19:10 09 11.45 +17 38.5 4.434 3.427 6.5 1.9 20.9/105.6 0.0/ 95 2 0 18.9 +2/110
08/02 19:10 09 12.86 +17 32.9 4.435 3.427 5.9 1.7 20.9/105.7 0.0/ 94 13 2 18.9 +2/110
08/03 19:10 09 14.27 +17 27.2 4.436 3.427 5.3 1.6 20.9/105.8 0.0/ 92 27 3 18.9 +1/110
08/04 19:10 09 15.68 +17 21.5 4.438 3.427 4.7 1.4 21.0/105.9 0.0/ 90 42 4 18.9 +1/111
08/05 19:00 09 17.08 +17 15.7 4.439 3.428 4.2 1.2 21.0/106.0 0.0/ 88 56 5 18.9 +2/110
08/06 19:00 09 18.48 +17 09.9 4.440 3.428 3.6 1.1 21.0/106.1 0.0/ 85 70 6 18.9 +2/110
08/07 19:00 09 19.89 +17 04.1 4.440 3.428 3.1 0.9 21.0/106.2 0.0/ 80 83 7 18.9 +1/110
08/08 19:00 09 21.29 +16 58.2 4.441 3.428 2.5 0.7 21.0/106.3 0.0/ 74 97 8 18.9 +1/110
08/09 19:00 09 22.69 +16 52.3 4.441 3.428 2.1 0.6 21.0/106.4 0.0/ 64 109 9 18.9 +0/111
08/10 19:00 09 24.09 +16 46.4 4.442 3.428 1.7 0.5 21.0/106.5 0.0/ 49 122 10 18.9 -1/111
08/11 18:50 09 25.48 +16 40.5 4.442 3.429 1.5 0.4 21.0/106.5 0.0/ 29 134 11 18.9 +1/110
08/12 18:50 09 26.88 +16 34.5 4.442 3.429 1.5 0.4 21.0/106.6 0.0/ 5 146 12 18.9 +0/110
08/13 18:50 09 28.28 +16 28.5 4.442 3.429 1.8 0.5 21.0/106.7 0.0/346 158 13 18.9 -0/110
08/14 05:20 09 28.89 +16 25.8 4.441 3.429 1.9 0.6 21.0/106.8 0.0/339 163 13 18.9 +2/251
08/15 05:20 09 30.28 +16 19.8 4.441 3.429 2.4 0.7 21.0/106.8 0.0/328 175 14 18.9 +2/251
08/16 05:20 09 31.67 +16 13.7 4.441 3.429 2.9 0.8 21.0/106.9 0.0/320 173 15 18.9 +2/252
