38P/Stephan-Oterma 
   From 189 observations 1866 Dec. 25-2018 May 22.(4) Kinoshita
   Epoch = 2018 Aug. 10.0 TT = JDT 2458340.5 
       T = 2018 Nov. 10.97815 TT            peri.= 359.58411 
       e = 0.8593169                        node =  77.99962 (2000.0) 
       q = 1.5885734 AU                     incl.=  18.35298 
   a = 11.2918560 AU         n = 0.02597503         P = 37.94 years 
  m1 = 4.0 + 5log(delta) + 30.0log(r) 
  A. Node = E:12/10.8 JST  O:2018/11/12.0 JST  1.589 AU 
  D. Node = E:06/09.5 JST  O:2000/03/08.8 JST  20.992 AU 

2018   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
07/31 03:00   03 30.41  +02 41.9   2.008   2.034   76.9   29.1   33.4/ 75.0   1.3/252   72 17  14.8  +27/287
08/01 03:00   03 32.56  +02 50.5   1.993   2.027   77.2   29.2   33.5/ 75.1   1.3/252   60 18  14.7  +27/287
08/02 03:00   03 34.72  +02 59.1   1.977   2.019   77.6   29.4   33.6/ 75.2   1.4/252   49 19  14.6  +28/287
08/03 03:00   03 36.89  +03 07.7   1.962   2.012   78.0   29.6   33.7/ 75.2   1.4/253   37 20  14.6  +28/287
08/04 03:00   03 39.07  +03 16.3   1.947   2.005   78.3   29.7   33.8/ 75.3   1.4/253   26 21  14.5  +28/287
08/05 03:00   03 41.25  +03 24.9   1.932   1.998   78.7   29.9   33.9/ 75.3   1.4/253   15 22  14.4  +29/288
08/06 03:00   03 43.43  +03 33.4   1.917   1.991   79.0   30.0   34.0/ 75.4   1.4/253   11 23  14.4  +29/288
08/07 03:00   03 45.63  +03 42.0   1.902   1.984   79.4   30.2   34.0/ 75.5   1.4/254   18 24  14.3  +30/288
08/08 03:00   03 47.83  +03 50.5   1.887   1.977   79.7   30.3   34.1/ 75.5   1.5/254   30 25  14.3  +30/288
08/09 03:00   03 50.04  +03 59.1   1.872   1.970   80.1   30.5   34.2/ 75.6   1.5/254   44 26  14.2  +31/288
08/10 03:00   03 52.26  +04 07.6   1.857   1.963   80.5   30.6   34.3/ 75.6   1.5/255   58 27  14.1  +31/289
08/11 03:00   03 54.48  +04 16.1   1.842   1.956   80.8   30.8   34.4/ 75.7   1.5/255   72 29  14.1  +31/289
08/12 02:50   03 56.69  +04 24.5   1.828   1.949   81.2   30.9   34.5/ 75.7   1.5/255   86  0  14.0  +30/287
08/13 02:50   03 58.93  +04 33.0   1.813   1.942   81.5   31.1   34.6/ 75.8   1.6/256  100  2  13.9  +30/287
08/14 02:50   04 01.17  +04 41.5   1.799   1.935   81.8   31.2   34.7/ 75.8   1.6/256  114  3  13.9  +31/287
08/15 02:50   04 03.42  +04 50.0   1.784   1.928   82.2   31.4   34.8/ 75.8   1.6/256  128  4  13.8  +31/288
08/16 02:50   04 05.67  +04 58.5   1.770   1.922   82.5   31.5   34.8/ 75.9   1.6/257  140  5  13.7  +32/288
08/17 02:50   04 07.93  +05 07.0   1.755   1.915   82.9   31.6   34.9/ 75.9   1.6/257  152  6  13.7  +32/288
08/18 02:50   04 10.20  +05 15.4   1.741   1.908   83.2   31.8   35.0/ 76.0   1.7/257  163  7  13.6  +32/288
08/19 02:50   04 12.47  +05 23.9   1.727   1.902   83.6   31.9   35.1/ 76.0   1.7/257  169  8  13.6  +33/288
08/20 02:50   04 14.76  +05 32.4   1.713   1.895   83.9   32.1   35.2/ 76.0   1.7/258  165  9  13.5  +33/289
08/21 02:50   04 17.04  +05 40.9   1.699   1.889   84.3   32.2   35.3/ 76.0   1.7/258  156 10  13.4  +34/289
08/22 02:50   04 19.34  +05 49.4   1.685   1.882   84.6   32.3   35.4/ 76.1   1.7/258  145 10  13.4  +34/289
08/23 02:50   04 21.64  +05 57.9   1.671   1.876   84.9   32.5   35.4/ 76.1   1.8/259  134 11  13.3  +34/289
08/24 02:50   04 23.94  +06 06.4   1.658   1.869   85.3   32.6   35.5/ 76.1   1.8/259  123 12  13.2  +35/289
08/25 02:50   04 26.26  +06 14.9   1.644   1.863   85.6   32.8   35.6/ 76.1   1.8/259  112 13  13.2  +35/289
08/26 02:50   04 28.58  +06 23.4   1.631   1.857   86.0   32.9   35.7/ 76.1   1.8/260  101 14  13.1  +36/290
08/27 02:40   04 30.88  +06 31.9   1.617   1.851   86.3   33.0   35.8/ 76.2   1.8/260   90 15  13.1  +34/288
08/28 02:40   04 33.22  +06 40.4   1.604   1.844   86.6   33.1   35.9/ 76.2   1.9/260   79 16  13.0  +34/288
08/29 02:40   04 35.55  +06 49.0   1.590   1.838   87.0   33.3   35.9/ 76.2   1.9/261   67 17  12.9  +35/288
08/30 02:40   04 37.90  +06 57.5   1.577   1.832   87.3   33.4   36.0/ 76.2   1.9/261   56 18  12.9  +35/288
08/31 02:40   04 40.25  +07 06.1   1.564   1.826   87.6   33.5   36.1/ 76.2   1.9/261   44 19  12.8  +36/288
inserted by FC2 system