C/2017 K4 (ATLAS)
From 217 observations 2017 May 26-Sept. 18. Kinoshita
Epoch = 2018 Apr. 12.0 TT = JDT 2458220.5
T = 2018 Jan. 8.03984 TT peri.= 15.10962
e = 0.9058024 node = 298.89750 (2000.0)
q = 2.6481397 AU incl.= 16.67839
a = 28.1125926 AU n = 0.00661230 P = 149.06 years
m1 = 9.0 + 5log(delta) + 10.0log(r)
A. Node = E:07/22.4 JST O:2017/11/21.0 JST 2.692 AU
D. Node = E:01/19.7 JST O:2048/02/14.4 JST 40.210 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 05:20 22 44.06 +00 10.7 3.659 2.750 20.7 7.4 28.1/ 60.3 0.2/268 87 5 16.2 +8/275
03/24 05:20 22 45.68 +00 24.6 3.657 2.752 21.3 7.5 28.0/ 60.2 0.2/268 100 7 16.2 +9/276
03/25 05:20 22 47.30 +00 38.6 3.656 2.755 21.8 7.7 28.0/ 60.1 0.2/267 113 8 16.2 +9/276
03/26 05:10 22 48.91 +00 52.5 3.655 2.758 22.3 7.9 27.9/ 60.0 0.2/267 127 9 16.2 +8/274
03/27 05:10 22 50.52 +01 06.4 3.653 2.760 22.8 8.0 27.8/ 59.9 0.2/267 140 10 16.2 +8/275
03/28 05:10 22 52.13 +01 20.4 3.652 2.763 23.3 8.2 27.8/ 59.8 0.2/266 153 11 16.2 +9/275
03/29 05:10 22 53.73 +01 34.3 3.650 2.766 23.8 8.4 27.7/ 59.7 0.2/266 165 12 16.2 +10/275
03/30 05:10 22 55.32 +01 48.3 3.648 2.769 24.3 8.5 27.6/ 59.6 0.2/265 169 13 16.2 +10/275
03/31 05:00 22 56.90 +02 02.1 3.646 2.772 24.8 8.7 27.5/ 59.6 0.2/265 161 14 16.2 +9/274
04/01 05:00 22 58.48 +02 16.1 3.645 2.775 25.3 8.9 27.5/ 59.5 0.2/265 149 15 16.2 +9/274
04/02 05:00 23 00.06 +02 30.0 3.643 2.778 25.9 9.0 27.4/ 59.4 0.2/264 137 16 16.2 +10/274
04/03 05:00 23 01.64 +02 44.0 3.641 2.781 26.4 9.2 27.3/ 59.3 0.2/264 125 17 16.2 +11/274
04/04 05:00 23 03.21 +02 57.9 3.639 2.784 26.9 9.4 27.2/ 59.2 0.2/264 113 18 16.3 +11/274
04/05 04:50 23 04.76 +03 11.8 3.637 2.787 27.4 9.5 27.2/ 59.1 0.3/264 101 19 16.3 +10/273
04/06 04:50 23 06.31 +03 25.7 3.634 2.790 27.9 9.7 27.1/ 59.0 0.3/263 90 20 16.3 +10/273
04/07 04:50 23 07.87 +03 39.7 3.632 2.793 28.5 9.8 27.0/ 59.0 0.3/263 78 21 16.3 +11/273
04/08 04:50 23 09.41 +03 53.6 3.630 2.796 29.0 10.0 26.9/ 58.9 0.3/263 67 22 16.3 +12/273
04/09 04:50 23 10.95 +04 07.5 3.627 2.800 29.5 10.1 26.8/ 58.8 0.3/262 56 23 16.3 +12/274
04/10 04:50 23 12.49 +04 21.4 3.625 2.803 30.0 10.3 26.8/ 58.7 0.3/262 45 23 16.3 +13/274
04/11 04:40 23 14.01 +04 35.2 3.622 2.806 30.6 10.5 26.7/ 58.6 0.3/262 34 24 16.3 +11/272
04/12 04:40 23 15.53 +04 49.1 3.620 2.809 31.1 10.6 26.6/ 58.5 0.3/262 24 25 16.3 +12/273
04/13 04:40 23 17.05 +05 02.9 3.617 2.813 31.6 10.8 26.5/ 58.4 0.3/261 15 26 16.3 +13/273
04/14 04:40 23 18.56 +05 16.8 3.614 2.816 32.1 10.9 26.4/ 58.4 0.3/261 13 27 16.3 +13/273
04/15 04:40 23 20.07 +05 30.7 3.611 2.819 32.7 11.1 26.3/ 58.3 0.3/261 21 28 16.3 +14/273
04/16 04:30 23 21.56 +05 44.4 3.608 2.823 33.2 11.2 26.2/ 58.2 0.3/261 32 29 16.3 +13/272
04/17 04:30 23 23.05 +05 58.2 3.605 2.826 33.7 11.4 26.1/ 58.1 0.3/261 44 1 16.3 +13/272
04/18 04:30 23 24.54 +06 12.0 3.602 2.830 34.3 11.5 26.0/ 58.0 0.3/260 58 2 16.3 +14/272
04/19 04:30 23 26.02 +06 25.8 3.599 2.833 34.8 11.7 25.9/ 57.9 0.3/260 71 3 16.3 +14/272
04/20 04:20 23 27.48 +06 39.5 3.596 2.837 35.3 11.8 25.8/ 57.8 0.3/260 84 4 16.3 +13/271
04/21 04:20 23 28.95 +06 53.2 3.593 2.840 35.9 12.0 25.7/ 57.8 0.3/260 98 5 16.3 +14/271
04/22 04:20 23 30.42 +07 06.9 3.589 2.844 36.4 12.1 25.6/ 57.7 0.3/259 111 6 16.3 +14/271
04/23 04:20 23 31.87 +07 20.6 3.586 2.847 37.0 12.3 25.5/ 57.6 0.3/259 124 7 16.3 +15/271
