143P/Kowal-Mrkos 
   From 820 observations 1984 Apr. 23-2018 May 22.(4) Kinoshita
   Epoch = 2019 Oct. 24.0 TT = JDT 2458780.5 
       T = 2018 May 6.41007 TT              peri.= 320.59741 
       e = 0.4106358                        node = 245.29252 (2000.0) 
       q = 2.5287442 AU                     incl.=   4.69720 
   a = 4.2906311 AU          n = 0.11089764         P = 8.89 years 
  m1 = 13.5 + 5log(delta) + 5.0log(r) 
  A. Node = E:05/27.5 JST  O:2018/09/25.6 JST  2.708 AU 
  D. Node = E:11/28.5 JST  O:2015/10/29.3 JST  5.225 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 21:20   19 50.71  -16 00.3   3.423   3.962  115.6   13.2    2.0/107.3   0.4/ 82  172 25  19.2  +33/ 30
09/25 21:20   19 50.84  -16 00.9   3.440   3.965  114.7   13.3    2.2/104.3   0.4/ 82  159 26  19.2  +33/ 31
09/26 21:10   19 50.99  -16 01.4   3.458   3.969  113.7   13.4    2.4/101.9   0.4/ 81  145 27  19.2  +34/ 29
09/27 21:10   19 51.15  -16 01.9   3.475   3.972  112.8   13.5    2.6/ 99.8   0.4/ 81  130 28  19.2  +33/ 30
09/28 21:10   19 51.33  -16 02.4   3.492   3.976  111.9   13.5    2.9/ 98.1   0.4/ 81  115 29  19.2  +33/ 31
09/29 21:10   19 51.53  -16 02.8   3.510   3.980  110.9   13.6    3.1/ 96.7   0.4/ 81  100  1  19.2  +33/ 32
09/30 21:00   19 51.74  -16 03.1   3.528   3.983  110.0   13.7    3.3/ 95.4   0.4/ 81   85  2  19.2  +33/ 31
10/01 21:00   19 51.96  -16 03.4   3.546   3.987  109.1   13.7    3.5/ 94.3   0.4/ 81   71  3  19.3  +33/ 32
10/02 21:00   19 52.21  -16 03.7   3.563   3.991  108.2   13.8    3.8/ 93.4   0.4/ 81   57  4  19.3  +32/ 32
10/03 21:00   19 52.47  -16 03.9   3.581   3.994  107.2   13.8    4.0/ 92.5   0.4/ 81   43  5  19.3  +32/ 33
10/04 20:50   19 52.74  -16 04.1   3.599   3.998  106.3   13.9    4.2/ 91.7   0.4/ 81   30  6  19.3  +33/ 32
10/05 20:50   19 53.03  -16 04.2   3.617   4.001  105.4   13.9    4.4/ 91.0   0.4/ 80   18  7  19.3  +32/ 33
10/06 20:50   19 53.34  -16 04.3   3.636   4.005  104.5   14.0    4.6/ 90.4   0.4/ 80    8  8  19.3  +32/ 34
10/07 20:50   19 53.66  -16 04.3   3.654   4.009  103.6   14.0    4.9/ 89.8   0.4/ 80    9  9  19.3  +31/ 35
10/08 20:40   19 54.00  -16 04.3   3.672   4.012  102.7   14.1    5.1/ 89.3   0.4/ 80   20 10  19.3  +32/ 33
10/09 20:40   19 54.35  -16 04.3   3.690   4.016  101.8   14.1    5.3/ 88.8   0.4/ 80   31 11  19.4  +32/ 34
10/10 20:40   19 54.71  -16 04.2   3.709   4.019  100.9   14.1    5.5/ 88.4   0.4/ 80   43 12  19.4  +31/ 35
10/11 20:40   19 55.09  -16 04.0   3.727   4.023  100.0   14.1    5.7/ 87.9   0.4/ 80   55 13  19.4  +31/ 36
10/12 20:30   19 55.49  -16 03.8   3.746   4.026   99.1   14.2    5.9/ 87.5   0.4/ 80   66 13  19.4  +32/ 34
10/13 20:30   19 55.89  -16 03.5   3.764   4.030   98.2   14.2    6.1/ 87.2   0.4/ 80   78 14  19.4  +31/ 35
10/14 20:30   19 56.32  -16 03.2   3.783   4.034   97.4   14.2    6.3/ 86.8   0.4/ 79   90 15  19.4  +31/ 36
10/15 20:30   19 56.75  -16 02.9   3.801   4.037   96.5   14.2    6.5/ 86.5   0.4/ 79  102 16  19.4  +30/ 37
10/16 20:20   19 57.20  -16 02.5   3.820   4.041   95.6   14.2    6.7/ 86.2   0.4/ 79  114 17  19.4  +31/ 35
10/17 20:20   19 57.66  -16 02.0   3.838   4.044   94.7   14.2    6.9/ 85.9   0.4/ 79  126 18  19.5  +31/ 36
10/18 20:20   19 58.14  -16 01.5   3.857   4.048   93.8   14.2    7.1/ 85.6   0.4/ 79  139 19  19.5  +30/ 37
10/19 20:20   19 58.62  -16 01.0   3.876   4.052   93.0   14.2    7.3/ 85.3   0.4/ 79  152 20  19.5  +30/ 38
10/20 20:10   19 59.12  -16 00.4   3.894   4.055   92.1   14.2    7.4/ 85.1   0.4/ 79  164 21  19.5  +31/ 36
10/21 20:10   19 59.64  -15 59.8   3.913   4.059   91.2   14.2    7.6/ 84.8   0.4/ 79  174 22  19.5  +30/ 37
10/22 20:10   20 00.16  -15 59.1   3.932   4.062   90.4   14.2    7.8/ 84.6   0.3/ 79  166 23  19.5  +30/ 38
10/23 20:10   20 00.70  -15 58.3   3.951   4.066   89.5   14.2    8.0/ 84.3   0.3/ 78  153 24  19.5  +30/ 38
10/24 20:00   20 01.25  -15 57.5   3.969   4.069   88.7   14.1    8.2/ 84.1   0.3/ 78  139 25  19.5  +30/ 37
inserted by FC2 system