124P/Mrkos 
   From 1973 observations 1991 Mar. 15-2019 Dec. 7.(6) Kinoshita
   Epoch = 2020 Feb. 1.0 TT = JDT 2458880.5 
       T = 2020 Apr. 26.88354 TT            peri.= 183.85140 
       e = 0.5034832                        node =   0.37124 (2000.0) 
       q = 1.6475385 AU                     incl.=  31.51234 
   a = 3.3181927 AU          n = 0.16306159         P = 6.04 years 
  m1 = 15.5 + 5log(delta) + 5.0log(r) 
  A. Node = E:09/24.3 JST  O:2023/03/05.4 JST  4.977 AU 
  D. Node = E:03/21.2 JST  O:2020/04/20.5 JST  1.649 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 01:50   11 59.63  +44 04.2   1.217   1.918  120.9   26.1    4.1/ 80.1   1.9/271   50 16  17.3  +57/241
01/13 01:50   12 00.01  +44 04.9   1.206   1.913  121.5   26.0    3.6/ 78.2   1.9/271   41 17  17.3  +58/241
01/14 01:50   12 00.34  +44 05.7   1.195   1.909  122.1   25.9    3.0/ 75.8   1.9/270   36 18  17.3  +58/241
01/15 01:40   12 00.60  +44 06.4   1.184   1.904  122.7   25.8    2.4/ 72.4   2.0/269   35 19  17.3  +57/241
01/16 01:40   12 00.82  +44 07.1   1.173   1.900  123.3   25.6    1.9/ 66.9   2.0/268   40 20  17.2  +58/241
01/17 01:40   12 00.98  +44 07.9   1.162   1.896  124.0   25.5    1.3/ 57.0   2.0/267   47 21  17.2  +59/241
01/18 01:40   12 01.08  +44 08.6   1.151   1.891  124.6   25.4    0.8/ 34.2   2.0/266   57 22  17.2  +59/241
01/19 01:40   12 01.13  +44 09.3   1.140   1.887  125.2   25.2    0.7/344.5   2.0/265   67 23  17.2  +60/241
01/20 01:30   12 01.11  +44 09.9   1.129   1.883  125.8   25.1    1.0/305.7   2.0/264   78 24  17.1  +59/241
01/21 01:30   12 01.03  +44 10.5   1.119   1.878  126.5   24.9    1.6/289.5   2.0/263   89 25  17.1  +60/241
01/22 01:30   12 00.89  +44 11.0   1.108   1.874  127.1   24.8    2.2/281.8   2.0/262  100 26  17.1  +60/241
01/23 01:30   12 00.69  +44 11.5   1.098   1.870  127.7   24.6    2.9/277.2   2.0/261  110 27  17.1  +61/240
01/24 01:20   12 00.42  +44 11.8   1.088   1.866  128.4   24.4    3.6/274.0   2.0/260  120 28  17.0  +60/241
01/25 01:20   12 00.09  +44 12.1   1.078   1.862  129.0   24.3    4.3/271.7   2.0/259  129 29  17.0  +61/241
01/26 01:20   11 59.70  +44 12.2   1.068   1.858  129.7   24.1    5.0/269.8   2.0/258  137  1  17.0  +62/240
01/27 01:20   11 59.23  +44 12.2   1.058   1.853  130.3   23.9    5.7/268.2   2.0/256  142  2  17.0  +62/240
01/28 01:10   11 58.70  +44 12.0   1.048   1.849  130.9   23.7    6.5/266.8   2.0/255  145  3  16.9  +61/240
01/29 01:10   11 58.10  +44 11.6   1.038   1.845  131.6   23.5    7.2/265.5   2.0/254  144  3  16.9  +62/240
01/30 01:10   11 57.43  +44 11.1   1.029   1.841  132.2   23.3    8.0/264.4   2.0/253  140  4  16.9  +63/240
01/31 01:10   11 56.70  +44 10.3   1.019   1.837  132.9   23.1    8.8/263.3   2.0/251  133  5  16.9  +64/240
02/01 01:00   11 55.89  +44 09.3   1.010   1.833  133.5   22.9    9.5/262.2   2.0/250  125  6  16.8  +63/240
02/02 01:00   11 55.02  +44 07.9   1.001   1.829  134.1   22.7   10.3/261.2   2.0/248  116  7  16.8  +64/240
02/03 01:00   11 54.07  +44 06.4   0.992   1.826  134.8   22.5   11.1/260.2   2.0/247  106  8  16.8  +65/240
02/04 01:00   11 53.05  +44 04.4   0.983   1.822  135.4   22.3   11.9/259.3   2.0/245   96  9  16.8  +66/239
02/05 00:50   11 51.97  +44 02.2   0.975   1.818  136.0   22.1   12.8/258.3   2.0/244   85 10  16.7  +65/240
02/06 00:50   11 50.81  +43 59.6   0.966   1.814  136.7   21.9   13.6/257.4   2.0/242   74 11  16.7  +66/239
02/07 00:50   11 49.59  +43 56.6   0.958   1.810  137.3   21.7   14.4/256.5   2.0/241   63 12  16.7  +67/239
02/08 00:40   11 48.30  +43 53.2   0.949   1.807  137.9   21.5   15.3/255.6   2.0/239   52 13  16.7  +66/240
02/09 00:40   11 46.93  +43 49.4   0.941   1.803  138.5   21.2   16.1/254.6   2.0/237   43 14  16.6  +67/239
02/10 00:40   11 45.50  +43 45.1   0.933   1.799  139.1   21.0   17.0/253.7   2.0/235   36 15  16.6  +68/239
02/11 00:30   11 44.01  +43 40.4   0.926   1.796  139.7   20.8   17.8/252.8   2.0/234   34 16  16.6  +67/240
02/12 00:30   11 42.44  +43 35.1   0.918   1.792  140.3   20.6   18.7/251.9   2.0/232   37 17  16.6  +68/239
inserted by FC2 system