C/2015 ER61 (PANSTARRS) 
   From 1026 observations 2015 Jan. 21-2017 May 1. Kinoshita 
   Epoch = 2017 Nov. 3.0 TT = JDT 2458060.5 
       T = 2017 May 9.94684 TT              peri.=  68.19496 
       e = 0.9973573                        node = 235.21965 (2000.0) 
       q = 1.0421093 AU                     incl.=   6.34905 
   a = 394.3333098 AU        n = 0.00012587         P = 7830.60 years 
  m1 = 7.0 + 5log(delta) + 12.5log(r) 
  A. Node = E:05/16.5 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 

2017   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
10/14 00:40   03 41.39  +21 31.0   1.693   2.556  142.2   13.9   14.9/249.8   0.8/255   67 23  13.2  +66/298
10/15 00:40   03 40.39  +21 25.8   1.697   2.567  143.4   13.4   15.2/249.8   0.7/254   81 24  13.3  +67/300
10/16 00:30   03 39.37  +21 20.6   1.700   2.579  144.6   12.9   15.5/249.8   0.7/254   95 25  13.3  +66/298
10/17 00:30   03 38.34  +21 15.3   1.704   2.591  145.9   12.5   15.7/249.8   0.7/254  108 26  13.3  +67/300
10/18 00:30   03 37.28  +21 09.8   1.708   2.602  147.1   12.0   15.9/249.8   0.7/254  122 27  13.4  +68/303
10/19 00:30   03 36.21  +21 04.3   1.713   2.614  148.4   11.5   16.2/249.8   0.6/254  135 28  13.4  +68/305
10/20 00:30   03 35.13  +20 58.7   1.717   2.625  149.7   11.0   16.4/249.7   0.6/254  148  0  13.4  +69/307
10/21 00:20   03 34.04  +20 53.1   1.722   2.637  150.9   10.6   16.5/249.7   0.6/253  160  1  13.4  +68/305
10/22 00:20   03 32.94  +20 47.3   1.727   2.649  152.2   10.1   16.7/249.7   0.6/253  171  2  13.5  +69/308
10/23 00:20   03 31.82  +20 41.5   1.733   2.660  153.5    9.6   16.8/249.6   0.5/253  171  3  13.5  +70/310
10/24 00:20   03 30.70  +20 35.6   1.738   2.672  154.7    9.1   17.0/249.6   0.5/253  161  4  13.5  +70/313
10/25 00:20   03 29.57  +20 29.7   1.744   2.683  156.0    8.7   17.1/249.5   0.5/253  149  4  13.6  +71/316
10/26 00:10   03 28.44  +20 23.8   1.750   2.695  157.3    8.2   17.2/249.4   0.4/252  137  5  13.6  +70/314
10/27 00:10   03 27.30  +20 17.7   1.757   2.707  158.6    7.7   17.2/249.4   0.4/252  125  6  13.6  +71/317
10/28 00:10   03 26.15  +20 11.6   1.764   2.718  159.8    7.2   17.3/249.3   0.4/252  113  7  13.7  +72/320
10/29 00:10   03 25.00  +20 05.5   1.771   2.730  161.1    6.8   17.3/249.2   0.4/252  101  8  13.7  +72/323
10/30 00:10   03 23.86  +19 59.3   1.778   2.741  162.4    6.3   17.3/249.1   0.3/251   88  9  13.7  +73/327
11/01 00:00   03 21.57  +19 47.0   1.794   2.764  165.0    5.3   17.3/249.0   0.3/251   62 11  13.8  +72/327
11/02 00:00   03 20.42  +19 40.8   1.802   2.776  166.2    4.9   17.3/248.9   0.3/250   48 12  13.8  +73/331
11/03 00:00   03 19.28  +19 34.5   1.810   2.787  167.5    4.4   17.2/248.8   0.2/250   34 13  13.9  +73/335
11/04 00:00   03 18.15  +19 28.3   1.819   2.799  168.8    3.9   17.2/248.7   0.2/249   20 14  13.9  +74/339
11/05 00:00   03 17.01  +19 22.0   1.828   2.810  170.1    3.5   17.1/248.6   0.2/248    7 15  13.9  +74/343
11/06 00:00   03 15.89  +19 15.8   1.838   2.822  171.4    3.0   17.0/248.5   0.2/247   13 16  14.0  +74/347
11/06 23:50   03 14.78  +19 09.6   1.847   2.833  172.6    2.6   16.9/248.4   0.1/246   27 17  14.0  +74/343
11/07 23:50   03 13.67  +19 03.4   1.857   2.845  173.9    2.1   16.8/248.3   0.1/245   42 19  14.0  +74/348
11/08 23:50   03 12.58  +18 57.2   1.868   2.856  175.2    1.7   16.6/248.2   0.1/242   56 20  14.1  +74/352
11/09 23:50   03 11.49  +18 51.0   1.878   2.867  176.4    1.2   16.5/248.1   0.1/238   71 21  14.1  +74/356
11/10 23:50   03 10.41  +18 44.8   1.889   2.879  177.6    0.8   16.3/248.0   0.0/230   85 22  14.1  +74/  0
11/11 23:40   03 09.36  +18 38.8   1.900   2.890  178.7    0.4   16.1/247.9   0.0/208   99 23  14.2  +74/356
11/12 23:40   03 08.31  +18 32.7   1.912   2.902  179.0    0.3   15.9/247.8   0.0/141  112 24  14.2  +74/  0
11/13 23:40   03 07.27  +18 26.7   1.924   2.913  178.1    0.6   15.7/247.7   0.0/102  126 25  14.2  +73/  5
11/14 23:30   03 06.26  +18 20.7   1.936   2.924  177.0    1.0   15.5/247.5   0.1/ 90  139 26  14.3  +73/  0
inserted by FC2 system