C/2017 K4 (ATLAS) 
   From 217 observations 2017 May 26-Sept. 18. Kinoshita
   Epoch = 2018 Dec. 28.0 TT = JDT 2458480.5 
       T = 2018 Jan. 8.09511 TT             peri.=  15.12952 
       e = 0.9061207                        node = 298.88991 (2000.0) 
       q = 2.6483136 AU                     incl.=  16.67769 
   a = 28.2097584 AU         n = 0.00657817         P = 149.83 years 
  m1 = 9.0 + 5log(delta) + 10.0log(r) 
  A. Node = E:07/22.3 JST  O:2017/11/21.0 JST  2.693 AU 
  D. Node = E:01/19.9 JST  O:2048/03/06.0 JST  40.292 AU 

18/19  JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
12/08 21:40   00 34.17  +24 57.6   3.566   4.145  119.9   11.9    4.7/137.7   0.3/ 77  106  1  17.9  +59/ 80
12/09 21:40   00 34.41  +24 54.1   3.584   4.152  119.0   12.0    4.8/135.1   0.3/ 77   95  2  18.0  +58/ 81
12/10 21:30   00 34.65  +24 50.7   3.603   4.159  118.1   12.1    4.9/132.6   0.3/ 76   84  3  18.0  +60/ 80
12/11 21:30   00 34.92  +24 47.4   3.622   4.165  117.2   12.1    5.0/130.2   0.3/ 76   73  4  18.0  +59/ 80
12/12 21:30   00 35.20  +24 44.2   3.642   4.172  116.3   12.2    5.1/127.8   0.3/ 75   63  5  18.0  +58/ 81
12/13 21:30   00 35.49  +24 41.1   3.661   4.179  115.4   12.3    5.2/125.6   0.3/ 75   52  6  18.0  +57/ 82
12/14 21:30   00 35.80  +24 38.1   3.681   4.186  114.5   12.4    5.3/123.5   0.3/ 74   42  6  18.0  +57/ 82
12/15 21:30   00 36.12  +24 35.2   3.700   4.192  113.6   12.4    5.4/121.4   0.3/ 74   34  7  18.1  +56/ 83
12/16 21:20   00 36.46  +24 32.4   3.720   4.199  112.7   12.5    5.5/119.5   0.3/ 74   27  8  18.1  +57/ 81
12/17 21:20   00 36.81  +24 29.7   3.740   4.206  111.8   12.5    5.6/117.7   0.3/ 73   24  9  18.1  +56/ 82
12/18 21:20   00 37.17  +24 27.0   3.760   4.213  110.9   12.6    5.8/115.9   0.3/ 73   27 10  18.1  +56/ 83
12/19 21:20   00 37.55  +24 24.5   3.780   4.219  110.1   12.7    5.9/114.2   0.3/ 73   35 11  18.1  +55/ 83
12/20 21:20   00 37.94  +24 22.1   3.800   4.226  109.2   12.7    6.0/112.6   0.3/ 72   46 12  18.2  +54/ 84
12/21 21:20   00 38.35  +24 19.8   3.820   4.233  108.3   12.7    6.1/111.1   0.3/ 72   58 13  18.2  +53/ 84
12/22 21:10   00 38.76  +24 17.6   3.840   4.240  107.4   12.8    6.3/109.7   0.3/ 72   71 14  18.2  +55/ 83
12/23 21:10   00 39.20  +24 15.5   3.861   4.246  106.5   12.8    6.4/108.3   0.3/ 71   84 16  18.2  +54/ 84
12/24 21:10   00 39.64  +24 13.5   3.881   4.253  105.7   12.9    6.5/107.0   0.3/ 71   98 17  18.2  +53/ 84
12/25 21:10   00 40.10  +24 11.5   3.902   4.260  104.8   12.9    6.7/105.8   0.3/ 71  111 18  18.3  +52/ 85
12/26 21:10   00 40.57  +24 09.7   3.922   4.267  103.9   12.9    6.8/104.6   0.3/ 70  124 19  18.3  +52/ 85
12/27 21:10   00 41.05  +24 08.0   3.943   4.274  103.0   13.0    7.0/103.4   0.3/ 70  137 20  18.3  +51/ 86
12/28 21:00   00 41.54  +24 06.4   3.964   4.280  102.2   13.0    7.1/102.4   0.3/ 70  147 21  18.3  +52/ 85
12/29 21:00   00 42.05  +24 04.9   3.985   4.287  101.3   13.0    7.2/101.3   0.3/ 69  155 22  18.3  +52/ 85
12/30 21:00   00 42.57  +24 03.5   4.005   4.294  100.4   13.0    7.4/100.3   0.3/ 69  157 23  18.3  +51/ 86
12/31 21:00   00 43.10  +24 02.1   4.026   4.301   99.6   13.0    7.5/ 99.4   0.3/ 69  152 24  18.4  +50/ 86
01/01 21:00   00 43.64  +24 00.9   4.048   4.308   98.7   13.0    7.7/ 98.5   0.3/ 69  143 25  18.4  +49/ 87
01/02 21:00   00 44.20  +23 59.8   4.069   4.314   97.9   13.0    7.8/ 97.6   0.3/ 68  133 26  18.4  +49/ 87
01/03 21:00   00 44.76  +23 58.7   4.090   4.321   97.0   13.1    7.9/ 96.7   0.3/ 68  122 27  18.4  +48/ 88
01/04 21:00   00 45.34  +23 57.8   4.111   4.328   96.1   13.1    8.1/ 95.9   0.3/ 68  111 28  18.4  +47/ 88
01/05 20:50   00 45.92  +23 57.0   4.132   4.335   95.3   13.1    8.2/ 95.2   0.3/ 68  100 29  18.5  +49/ 87
01/06 20:50   00 46.52  +23 56.2   4.153   4.342   94.4   13.1    8.4/ 94.4   0.3/ 67   89  0  18.5  +48/ 88
01/07 20:50   00 47.12  +23 55.6   4.175   4.348   93.6   13.0    8.5/ 93.7   0.3/ 67   79  1  18.5  +47/ 88
01/08 20:50   00 47.74  +23 55.0   4.196   4.355   92.7   13.0    8.6/ 93.0   0.3/ 67   68  2  18.5  +47/ 89
inserted by FC2 system