C/2017 Y2 (PASTARRS) 
   From 100 observations 2017 Dec. 24-2019 July 3. Kinoshita 
   Epoch = 2019 Oct. 24.0 TT = JDT 2458780.5 
       T = 2020 Nov. 4.32085 TT             peri.= 147.81502 
       e = 1.0007765                        node =  65.96937 (2000.0) 
       q = 4.6328837 AU                     incl.= 128.43045 
  m1 = 7.5 + 5log(delta) + 10.0log(r) 
  A. Node = E:11/29.2 JST  O:1981/09/12.9 JST  60.580 AU 
  D. Node = E:05/28.2 JST  O:2021/07/05.8 JST  5.019 AU 

2019   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
09/24 22:30   19 45.32  +37 15.0   5.201   5.627  110.3    9.6   16.1/215.5   0.2/106  121 25  18.6  +54/107
09/25 22:30   19 44.53  +37 01.9   5.205   5.623  109.7    9.7   16.0/214.8   0.2/105  120 26  18.6  +53/107
09/26 22:30   19 43.77  +36 48.7   5.209   5.619  109.2    9.7   15.9/214.1   0.2/104  117 27  18.6  +52/107
09/27 22:20   19 43.04  +36 35.6   5.213   5.614  108.6    9.7   15.8/213.3   0.2/102  112 28  18.6  +53/106
09/28 22:20   19 42.32  +36 22.4   5.218   5.610  108.1    9.8   15.7/212.6   0.2/101  105 29  18.6  +52/106
09/29 22:20   19 41.61  +36 09.1   5.223   5.606  107.5    9.8   15.6/211.9   0.2/100   97  1  18.6  +51/106
09/30 22:10   19 40.94  +35 55.9   5.228   5.601  106.9    9.9   15.5/211.2   0.2/ 99   89  2  18.6  +52/105
10/01 22:10   19 40.28  +35 42.6   5.233   5.597  106.3    9.9   15.4/210.4   0.2/ 98   82  3  18.6  +51/105
10/02 22:10   19 39.64  +35 29.3   5.238   5.593  105.7    9.9   15.3/209.7   0.2/ 97   74  4  18.6  +51/105
10/03 22:00   19 39.02  +35 16.1   5.244   5.589  105.1   10.0   15.2/209.0   0.2/ 96   68  5  18.6  +52/105
10/04 22:00   19 38.42  +35 02.7   5.250   5.584  104.5   10.0   15.1/208.2   0.2/ 95   63  6  18.6  +51/105
10/05 22:00   19 37.84  +34 49.4   5.255   5.580  103.9   10.0   15.0/207.5   0.2/ 94   59  7  18.6  +50/105
10/06 21:50   19 37.28  +34 36.2   5.261   5.576  103.2   10.1   14.9/206.8   0.2/ 93   57  8  18.6  +51/104
10/07 21:50   19 36.74  +34 22.9   5.268   5.572  102.6   10.1   14.8/206.0   0.2/ 92   57  9  18.6  +50/104
10/08 21:50   19 36.22  +34 09.6   5.274   5.567  102.0   10.1   14.7/205.3   0.2/ 91   58 10  18.6  +49/104
10/09 21:40   19 35.72  +33 56.4   5.280   5.563  101.3   10.1   14.6/204.6   0.2/ 90   61 11  18.6  +50/103
10/10 21:40   19 35.23  +33 43.2   5.287   5.559  100.7   10.2   14.4/203.8   0.2/ 89   65 12  18.6  +49/103
10/11 21:40   19 34.77  +33 30.0   5.294   5.555  100.0   10.2   14.3/203.1   0.2/ 88   71 13  18.6  +48/103
10/12 21:30   19 34.32  +33 16.9   5.301   5.551   99.3   10.2   14.2/202.4   0.2/ 87   77 13  18.6  +49/102
10/13 21:30   19 33.89  +33 03.7   5.308   5.546   98.7   10.2   14.1/201.6   0.2/ 86   83 14  18.6  +48/103
10/14 21:30   19 33.48  +32 50.6   5.315   5.542   98.0   10.3   14.0/200.9   0.2/ 86   90 15  18.6  +47/103
10/15 21:20   19 33.09  +32 37.7   5.322   5.538   97.3   10.3   13.8/200.1   0.2/ 85   97 16  18.6  +48/102
10/16 21:20   19 32.71  +32 24.7   5.330   5.534   96.6   10.3   13.7/199.4   0.2/ 84  104 17  18.6  +47/102
10/17 21:20   19 32.36  +32 11.7   5.337   5.530   95.9   10.3   13.6/198.6   0.2/ 83  111 18  18.6  +46/102
10/18 21:10   19 32.02  +31 58.9   5.345   5.526   95.2   10.3   13.5/197.8   0.2/ 82  117 19  18.6  +47/101
10/19 21:10   19 31.69  +31 46.1   5.353   5.522   94.5   10.4   13.4/197.1   0.2/ 81  122 20  18.6  +47/101
10/20 21:10   19 31.39  +31 33.3   5.360   5.517   93.8   10.4   13.2/196.3   0.2/ 80  125 21  18.6  +46/101
10/21 21:10   19 31.10  +31 20.6   5.368   5.513   93.1   10.4   13.1/195.5   0.2/ 80  126 22  18.6  +45/102
10/22 21:00   19 30.83  +31 08.0   5.376   5.509   92.4   10.4   13.0/194.7   0.2/ 79  125 23  18.6  +46/101
10/23 21:00   19 30.57  +30 55.5   5.384   5.505   91.7   10.4   12.9/193.9   0.2/ 78  121 24  18.6  +45/101
10/24 21:00   19 30.33  +30 43.0   5.392   5.501   91.0   10.4   12.7/193.1   0.2/ 77  115 25  18.6  +44/101
inserted by FC2 system