C/2017 B3 (LINEAR) 
   From 278 observations 2016 Apr. 1-2018 Oct. 11. Kinoshita 
   Epoch = 2019 June 26.0 TT = JDT 2458660.5 
       T = 2019 Feb. 2.55907 TT             peri.= 284.75994 
       e = 1.0020982                        node =   2.17750 (2000.0) 
       q = 3.9212217 AU                     incl.=  54.17857 
  m1 = 9.5 + 5log(delta) + 5.0log(r) 
  A. Node = E:09/26.2 JST  O:2020/09/14.8 JST  6.254 AU 
  D. Node = E:03/23.7 JST  O:2015/07/18.2 JST  10.542 AU 

2019   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
06/06 04:20   00 23.33  -45 03.5   3.914   4.064   91.2   14.5    5.6/ 76.8   0.4/239  113  3  15.5   -0/329
06/07 04:20   00 23.84  -45 02.3   3.906   4.066   91.8   14.4    5.4/ 77.5   0.4/239  123  4  15.5   -0/330
06/08 04:10   00 24.33  -45 01.1   3.897   4.069   92.4   14.4    5.1/ 78.2   0.4/240  132  5  15.5   -1/329
06/09 04:10   00 24.81  -45 00.1   3.889   4.071   93.1   14.4    4.9/ 79.0   0.4/240  138  6  15.5   -0/329
06/10 04:10   00 25.26  -44 59.1   3.880   4.073   93.7   14.4    4.7/ 79.9   0.4/241  141  7  15.5   -0/330
06/11 04:10   00 25.70  -44 58.3   3.872   4.076   94.3   14.4    4.5/ 80.8   0.4/241  140  8  15.5   +0/330
06/12 04:10   00 26.12  -44 57.6   3.863   4.078   94.9   14.4    4.3/ 81.8   0.4/242  135  9  15.5   +1/331
06/13 04:00   00 26.52  -44 56.9   3.855   4.080   95.6   14.3    4.1/ 82.9   0.4/243  128 10  15.5   +0/330
06/14 04:00   00 26.89  -44 56.4   3.846   4.083   96.2   14.3    3.8/ 84.0   0.4/243  119 11  15.5   +0/330
06/15 04:00   00 27.25  -44 56.0   3.838   4.085   96.8   14.3    3.6/ 85.3   0.4/244  109 12  15.5   +1/331
06/16 04:00   00 27.60  -44 55.7   3.830   4.088   97.5   14.3    3.4/ 86.8   0.4/244   99 13  15.5   +1/331
06/17 04:00   00 27.92  -44 55.6   3.821   4.090   98.1   14.2    3.2/ 88.4   0.4/245   88 14  15.5   +2/332
06/18 04:00   00 28.22  -44 55.5   3.813   4.092   98.8   14.2    3.0/ 90.2   0.4/246   78 15  15.5   +2/332
06/19 03:50   00 28.49  -44 55.5   3.805   4.095   99.4   14.2    2.8/ 92.3   0.4/246   69 16  15.5   +1/331
06/20 03:50   00 28.75  -44 55.6   3.796   4.097  100.0   14.1    2.6/ 94.6   0.4/247   60 17  15.5   +2/332
06/21 03:50   00 28.99  -44 55.8   3.788   4.100  100.7   14.1    2.3/ 97.4   0.4/247   52 18  15.5   +2/332
06/22 03:50   00 29.21  -44 56.1   3.780   4.102  101.3   14.1    2.1/100.7   0.4/248   46 19  15.5   +2/333
06/23 03:50   00 29.41  -44 56.5   3.772   4.105  102.0   14.0    1.9/104.6   0.4/249   41 20  15.4   +3/334
06/24 03:50   00 29.59  -44 57.0   3.764   4.108  102.6   14.0    1.7/109.4   0.4/249   39 21  15.4   +3/334
06/25 03:40   00 29.74  -44 57.5   3.756   4.110  103.3   13.9    1.6/115.2   0.4/250   40 22  15.4   +2/333
06/26 03:40   00 29.88  -44 58.2   3.747   4.113  104.0   13.9    1.4/122.4   0.4/251   43 22  15.4   +3/334
06/27 03:40   00 29.99  -44 59.0   3.740   4.115  104.6   13.8    1.3/131.2   0.4/251   49 23  15.4   +3/334
06/28 03:40   00 30.08  -44 59.8   3.732   4.118  105.3   13.8    1.2/141.9   0.4/252   57 24  15.4   +3/335
06/29 03:40   00 30.15  -45 00.7   3.724   4.121  105.9   13.7    1.1/154.2   0.4/253   66 25  15.4   +4/336
06/30 03:30   00 30.19  -45 01.7   3.716   4.123  106.6   13.7    1.1/167.1   0.4/254   76 26  15.4   +3/335
07/01 03:30   00 30.21  -45 02.8   3.708   4.126  107.3   13.6    1.1/179.8   0.4/254   86 27  15.4   +3/335
07/02 03:30   00 30.21  -45 03.9   3.701   4.128  107.9   13.6    1.2/191.1   0.4/255   97 28  15.4   +4/336
07/03 03:30   00 30.19  -45 05.2   3.693   4.131  108.6   13.5    1.4/200.6   0.4/256  108 29  15.4   +4/337
07/04 03:30   00 30.15  -45 06.4   3.685   4.134  109.3   13.4    1.5/208.4   0.4/256  119  1  15.4   +4/337
07/05 03:30   00 30.08  -45 07.8   3.678   4.137  109.9   13.4    1.7/214.7   0.4/257  128  2  15.4   +5/338
07/06 03:20   00 29.99  -45 09.2   3.671   4.139  110.6   13.3    1.9/219.8   0.3/258  136  3  15.4   +4/337
inserted by FC2 system