C/2015 ER61 (PANSTARRS) 
   From 2204 observations 2015 Jan. 21-2017 Nov. 2. Kinoshita 
   Epoch = 2018 Jan. 22.0 TT = JDT 2458140.5 
       T = 2017 May 9.95305 TT              peri.=  68.19321 
       e = 0.9973846                        node = 235.22020 (2000.0) 
       q = 1.0420532 AU                     incl.=   6.34921 
   a = 398.4279682 AU        n = 0.00012393         P = 7952.89 years 
  m1 = 7.0 + 5log(delta) + 12.5log(r) 
  A. Node = E:05/16.8 JST  O:2017/03/03.1 JST  1.519 AU 
  D. Node = E:11/18.0 JST  O:2017/12/18.8 JST  3.306 AU 

2018   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
01/12 21:30   02 44.05  +15 29.0   3.100   3.578  111.3   14.8    3.5/ 84.4   0.5/ 72  160 25  16.4  +54/ 66
01/13 21:30   02 44.30  +15 29.4   3.125   3.588  110.4   14.9    3.8/ 83.5   0.5/ 72  149 26  16.4  +53/ 67
01/14 21:30   02 44.56  +15 29.8   3.150   3.599  109.4   14.9    4.0/ 82.6   0.5/ 72  137 27  16.4  +53/ 68
01/15 21:30   02 44.83  +15 30.3   3.175   3.610  108.5   15.0    4.3/ 81.9   0.5/ 72  125 28  16.5  +52/ 69
01/16 21:20   02 45.12  +15 30.9   3.201   3.621  107.5   15.0    4.5/ 81.3   0.5/ 72  114 29  16.5  +53/ 67
01/17 21:20   02 45.43  +15 31.6   3.226   3.631  106.6   15.0    4.7/ 80.8   0.4/ 72  102  0  16.5  +53/ 68
01/18 21:20   02 45.75  +15 32.3   3.251   3.642  105.6   15.1    5.0/ 80.3   0.4/ 73   90  1  16.6  +52/ 69
01/19 21:20   02 46.09  +15 33.2   3.277   3.653  104.7   15.1    5.2/ 79.9   0.4/ 73   78  2  16.6  +51/ 70
01/20 21:20   02 46.45  +15 34.1   3.302   3.663  103.8   15.1    5.4/ 79.5   0.4/ 73   66  3  16.6  +50/ 70
01/21 21:20   02 46.81  +15 35.1   3.328   3.674  102.8   15.1    5.6/ 79.1   0.4/ 73   54  4  16.7  +50/ 71
01/22 21:20   02 47.20  +15 36.1   3.353   3.685  101.9   15.1    5.8/ 78.8   0.4/ 73   41  5  16.7  +49/ 72
01/23 21:10   02 47.59  +15 37.2   3.379   3.696  101.0   15.2    6.0/ 78.5   0.4/ 73   29  6  16.7  +50/ 71
01/24 21:10   02 48.00  +15 38.4   3.405   3.706  100.1   15.2    6.2/ 78.3   0.4/ 73   16  7  16.8  +50/ 72
01/25 21:10   02 48.42  +15 39.7   3.430   3.717   99.2   15.2    6.4/ 78.1   0.4/ 73    5  8  16.8  +49/ 72
01/26 21:10   02 48.86  +15 41.0   3.456   3.728   98.3   15.2    6.6/ 77.9   0.4/ 73   13  9  16.8  +48/ 73
01/27 21:10   02 49.31  +15 42.4   3.482   3.738   97.4   15.1    6.8/ 77.7   0.4/ 73   27 10  16.9  +48/ 74
01/28 21:10   02 49.77  +15 43.9   3.508   3.749   96.5   15.1    7.0/ 77.5   0.4/ 73   41 11  16.9  +47/ 75
01/29 21:10   02 50.25  +15 45.4   3.534   3.759   95.6   15.1    7.2/ 77.4   0.4/ 73   56 12  16.9  +46/ 75
01/30 21:10   02 50.73  +15 47.0   3.560   3.770   94.7   15.1    7.4/ 77.2   0.4/ 73   71 14  17.0  +46/ 76
01/31 21:00   02 51.23  +15 48.6   3.586   3.781   93.8   15.1    7.6/ 77.1   0.4/ 73   86 15  17.0  +47/ 75
02/01 21:00   02 51.74  +15 50.3   3.612   3.791   92.9   15.0    7.7/ 77.0   0.4/ 73  100 16  17.0  +46/ 75
02/02 21:00   02 52.26  +15 52.0   3.638   3.802   92.0   15.0    7.9/ 76.9   0.4/ 73  115 17  17.1  +46/ 76
02/03 21:00   02 52.79  +15 53.8   3.664   3.812   91.1   15.0    8.1/ 76.8   0.4/ 73  129 18  17.1  +45/ 77
02/04 21:00   02 53.34  +15 55.7   3.690   3.823   90.2   14.9    8.2/ 76.7   0.4/ 73  142 19  17.1  +44/ 78
02/05 21:00   02 53.89  +15 57.5   3.716   3.834   89.4   14.9    8.4/ 76.6   0.4/ 73  155 20  17.1  +44/ 78
02/06 21:00   02 54.46  +15 59.5   3.742   3.844   88.5   14.9    8.5/ 76.6   0.4/ 73  168 21  17.2  +43/ 79
02/07 21:00   02 55.04  +16 01.5   3.768   3.855   87.6   14.8    8.7/ 76.5   0.4/ 73  175 22  17.2  +42/ 79
02/08 21:00   02 55.62  +16 03.5   3.794   3.865   86.8   14.8    8.8/ 76.4   0.4/ 73  166 23  17.2  +42/ 80
02/09 21:00   02 56.22  +16 05.6   3.819   3.876   85.9   14.7    9.0/ 76.4   0.4/ 73  155 24  17.3  +41/ 81
02/10 21:00   02 56.83  +16 07.7   3.845   3.886   85.0   14.7    9.1/ 76.3   0.4/ 73  143 25  17.3  +40/ 81
02/11 21:00   02 57.44  +16 09.8   3.871   3.897   84.2   14.6    9.3/ 76.3   0.4/ 74  132 25  17.3  +40/ 82
02/12 20:50   02 58.06  +16 12.0   3.897   3.907   83.3   14.5    9.4/ 76.3   0.4/ 74  120 26  17.4  +41/ 81
inserted by FC2 system