C/2017 A3 (Elenin)
From 173 observations 2017 Jan. 5-Apr. 25. Kinoshita
Epoch = 2018 Apr. 12.0 TT = JDT 2458220.5
T = 2017 Jan. 30.66060 TT peri.= 304.11426
e = 0.9113020 node = 97.90004 (2000.0)
q = 3.8545672 AU incl.= 98.52055
a = 43.4572254 AU n = 0.00344042 P = 286.48 years
m1 = 9.0 + 5log(delta) + 10.0log(r)
A. Node = E:12/30.1 JST O:2018/01/31.9 JST 4.875 AU
D. Node = E:06/30.3 JST O:2010/11/16.6 JST 15.069 AU
2018 JST R.A. (2000) D.C. Delta r Elong. Phase dMo./P.A. Tail/P.A. M-O Ag m1 H/A
03/23 21:40 05 41.39 +28 45.2 5.146 5.127 83.3 11.1 5.0/ 8.6 0.2/ 88 12 6 19.7 +39/101
03/24 21:30 05 41.45 +28 50.1 5.168 5.132 82.4 11.1 5.0/ 10.8 0.2/ 87 11 7 19.7 +40/100
03/25 21:30 05 41.52 +28 55.0 5.190 5.137 81.4 11.1 5.0/ 12.9 0.2/ 87 22 8 19.7 +39/101
03/26 21:30 05 41.61 +28 59.8 5.212 5.142 80.5 11.0 5.0/ 15.1 0.2/ 87 35 9 19.7 +38/102
03/27 21:30 05 41.71 +29 04.7 5.235 5.147 79.5 11.0 5.0/ 17.1 0.2/ 87 49 10 19.7 +38/102
03/28 21:30 05 41.82 +29 09.5 5.257 5.152 78.5 10.9 5.1/ 19.1 0.2/ 87 63 12 19.7 +37/103
03/29 21:30 05 41.95 +29 14.3 5.279 5.157 77.6 10.9 5.1/ 21.1 0.2/ 87 77 13 19.7 +36/103
03/30 21:30 05 42.09 +29 19.0 5.301 5.162 76.6 10.8 5.1/ 23.0 0.2/ 87 91 14 19.8 +36/104
03/31 21:20 05 42.24 +29 23.7 5.323 5.167 75.7 10.8 5.2/ 24.8 0.2/ 87 104 15 19.8 +37/103
04/01 21:20 05 42.40 +29 28.4 5.345 5.173 74.8 10.7 5.2/ 26.6 0.2/ 87 117 16 19.8 +36/103
04/02 21:20 05 42.58 +29 33.0 5.366 5.178 73.8 10.7 5.3/ 28.3 0.2/ 86 130 17 19.8 +35/104
04/03 21:20 05 42.77 +29 37.7 5.388 5.183 72.9 10.6 5.3/ 29.9 0.2/ 86 142 18 19.8 +35/104
04/04 21:20 05 42.98 +29 42.3 5.410 5.188 72.0 10.6 5.4/ 31.5 0.2/ 86 154 19 19.8 +34/105
04/05 21:20 05 43.19 +29 46.9 5.431 5.193 71.0 10.5 5.4/ 33.0 0.2/ 86 164 20 19.8 +33/105
04/06 21:20 05 43.42 +29 51.4 5.453 5.198 70.1 10.4 5.5/ 34.5 0.2/ 86 170 20 19.8 +33/106
04/07 21:20 05 43.66 +29 55.9 5.474 5.203 69.2 10.4 5.6/ 35.9 0.2/ 86 164 21 19.9 +32/106
04/08 21:10 05 43.91 +30 00.4 5.495 5.208 68.3 10.3 5.6/ 37.3 0.2/ 86 154 22 19.9 +33/106
04/09 21:10 05 44.17 +30 04.9 5.516 5.214 67.4 10.2 5.7/ 38.6 0.2/ 86 143 23 19.9 +32/106
04/10 21:10 05 44.45 +30 09.3 5.537 5.219 66.5 10.1 5.8/ 39.8 0.2/ 85 132 24 19.9 +32/107
04/11 21:10 05 44.73 +30 13.8 5.558 5.224 65.6 10.1 5.8/ 41.0 0.2/ 85 120 25 19.9 +31/107
04/12 21:10 05 45.03 +30 18.2 5.579 5.229 64.7 10.0 5.9/ 42.1 0.2/ 85 108 26 19.9 +30/108
04/13 21:10 05 45.33 +30 22.6 5.600 5.234 63.8 9.9 6.0/ 43.2 0.2/ 85 95 27 19.9 +30/108
04/14 21:10 05 45.65 +30 26.9 5.620 5.239 62.9 9.8 6.1/ 44.3 0.2/ 85 83 28 19.9 +29/109
04/15 21:10 05 45.98 +30 31.3 5.641 5.245 62.0 9.7 6.1/ 45.3 0.2/ 85 70 29 20.0 +28/109
04/16 21:00 05 46.32 +30 35.6 5.661 5.250 61.1 9.6 6.2/ 46.2 0.2/ 85 56 1 20.0 +30/108
04/17 21:00 05 46.66 +30 39.9 5.681 5.255 60.2 9.5 6.3/ 47.1 0.2/ 84 43 2 20.0 +29/109
04/18 21:00 05 47.02 +30 44.2 5.701 5.260 59.3 9.4 6.4/ 48.0 0.2/ 84 30 3 20.0 +28/109
04/19 21:00 05 47.39 +30 48.4 5.721 5.265 58.4 9.4 6.5/ 48.8 0.2/ 84 17 4 20.0 +28/110
04/20 21:00 05 47.77 +30 52.7 5.741 5.270 57.6 9.3 6.5/ 49.6 0.2/ 84 11 5 20.0 +27/110
04/21 21:00 05 48.15 +30 56.9 5.760 5.276 56.7 9.2 6.6/ 50.3 0.2/ 84 18 6 20.0 +26/111
04/22 21:00 05 48.55 +31 01.1 5.780 5.281 55.8 9.1 6.7/ 51.1 0.2/ 84 31 7 20.0 +26/111
04/23 21:00 05 48.95 +31 05.3 5.799 5.286 54.9 9.0 6.8/ 51.7 0.2/ 83 44 8 20.0 +25/112
