289P/Blanpain 
   From 324 observations 2003 Oct. 25-2019 Oct. 3.(4) Kinoshita
   Epoch = 2020 Feb. 1.0 TT = JDT 2458880.5 
       T = 2019 Dec. 20.99769 TT            peri.=   9.88521 
       e = 0.6854823                        node =  68.89535 (2000.0) 
       q = 0.9589219 AU                     incl.=   5.89405 
   a = 3.0488648 AU          n = 0.18513854         P = 5.32 years 
  m1 = 21.5 + 5log(delta) + 0.0log(r) 
  A. Node = E:12/02.0 JST  O:2019/12/14.1 JST  0.965 AU 
  D. Node = E:05/30.5 JST  O:2022/01/27.7 JST  4.978 AU 

2020   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
01/12 21:40   01 13.73  +59 18.0   0.091   1.013  106.2   68.9  262.7/ 38.4  36.2/ 75   87 17  16.3  +45*142
01/13 21:50   01 37.58  +62 37.9   0.092   1.017  109.1   66.0  256.8/ 43.8  34.5/ 80   92 18  16.3  +46*147
01/14 22:10   02 06.68  +65 35.7   0.094   1.022  112.0   63.2  248.5/ 50.5  32.7/ 86   97 19  16.4  +46*151
01/15 22:20   02 41.16  +68 01.6   0.096   1.027  114.7   60.4  238.3/ 58.6  30.9/ 94  102 20  16.4  +47*155
01/16 22:40   03 21.21  +69 50.8   0.098   1.033  117.4   57.7  226.7/ 68.1  29.2/104  106 21  16.5  +47*159
01/17 23:00   04 05.00  +70 57.2   0.101   1.038  120.0   55.1  214.2/ 78.6  27.4/115  112 22  16.5  +48*161
01/18 23:30   04 49.88  +71 20.3   0.104   1.044  122.5   52.7  201.2/ 89.5  25.7/125  117 23  16.6  +49*163
01/19 23:50   05 32.00  +71 04.3   0.108   1.049  124.8   50.4  188.3/ 99.7  24.2/136  122 24  16.7  +50*164
01/20 00:10   05 32.54  +71 03.8   0.108   1.049  124.8   50.4  188.1/ 99.9  24.1/136  122 24  16.7  +49*162
01/21 00:30   06 09.79  +70 16.7   0.112   1.055  126.9   48.2  175.5/108.9  22.6/145  127 25  16.7  +50*163
01/22 00:40   06 41.17  +69 08.6   0.117   1.061  128.9   46.2  163.5/116.6  21.2/152  131 26  16.8  +52*163
01/23 00:50   07 07.17  +67 47.2   0.121   1.067  130.7   44.3  152.1/122.9  19.9/158  135 27  16.9  +54*163
01/24 00:50   07 28.38  +66 19.0   0.126   1.073  132.4   42.6  141.6/128.2  18.7/163  137 28  17.0  +56*164
01/25 01:00   07 45.93  +64 47.0   0.131   1.080  134.0   40.9  131.7/132.5  17.6/167  137 29  17.1  +57*163
01/26 01:00   08 00.32  +63 15.3   0.137   1.086  135.5   39.4  122.6/136.1  16.5/170  135  1  17.2  +59*163
01/27 01:00   08 12.30  +61 45.0   0.142   1.093  136.9   38.0  114.3/139.1  15.6/173  131  2  17.3  +61*163
01/28 01:00   08 22.36  +60 17.2   0.148   1.100  138.2   36.7  106.6/141.7  14.7/175  126  3  17.4  +63*163
01/29 01:10   08 30.94  +58 51.9   0.154   1.106  139.4   35.4   99.6/143.9  13.8/176  119  3  17.4  +64*160
01/30 01:10   08 38.21  +57 30.6   0.160   1.113  140.5   34.3   93.2/145.9  13.0/177  112  4  17.5  +65*159
01/31 01:00   08 44.44  +56 13.4   0.167   1.120  141.5   33.2   87.4/147.6  12.3/178  104  5  17.6  +67*161
02/01 01:00   08 49.89  +54 59.2   0.173   1.127  142.5   32.1   82.1/149.1  11.7/179   95  6  17.7  +68/160
02/02 01:00   08 54.65  +53 48.4   0.180   1.135  143.4   31.2   77.2/150.4  11.0/179   86  7  17.8  +69/158
02/03 01:00   08 58.84  +52 41.0   0.187   1.142  144.2   30.3   72.7/151.7  10.5/179   77  8  17.9  +70/157
02/04 01:00   09 02.54  +51 36.7   0.193   1.149  145.0   29.5   68.7/152.8   9.9/179   67  9  17.9  +71/155
02/05 01:00   09 05.84  +50 35.5   0.200   1.157  145.7   28.7   65.0/153.8   9.5/178   57 10  18.0  +72/153
02/06 01:00   09 08.79  +49 37.0   0.208   1.165  146.4   27.9   61.6/154.8   9.0/178   47 11  18.1  +72/150
02/07 01:00   09 11.44  +48 41.2   0.215   1.172  147.0   27.3   58.4/155.6   8.6/177   37 12  18.2  +73/148
02/08 00:50   09 13.82  +47 48.3   0.222   1.180  147.6   26.6   55.6/156.4   8.2/176   30 13  18.2  +75/150
02/09 00:50   09 15.99  +46 57.3   0.230   1.188  148.1   26.0   52.9/157.2   7.8/175   27 14  18.3  +75/147
02/10 00:50   09 17.96  +46 08.4   0.238   1.196  148.5   25.5   50.5/157.8   7.5/174   30 15  18.4  +75/143
02/11 00:50   09 19.77  +45 21.6   0.245   1.204  149.0   25.0   48.3/158.5   7.2/173   39 16  18.5  +76/140
02/12 00:50   09 21.43  +44 36.6   0.253   1.212  149.3   24.5   46.2/159.0   6.9/172   50 17  18.5  +76/137
inserted by FC2 system