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
inserted by FC2 system