47P/Ashbrook-Jackson 
   From 2316 observations 1948 Oct. 7-2018 Mar. 19.(10) Kinoshita
   Epoch = 2018 Sept. 19.0 TT = JDT 2458380.5 
       T = 2017 June 10.04558 TT            peri.= 357.63659 
       e = 0.3172732                        node = 356.96269 (2000.0) 
       q = 2.8175938 AU                     incl.=  13.02858 
   a = 4.1269712 AU          n = 0.11755928         P = 8.38 years 
  m1 = 3.5 + 5log(delta) + 22.5log(r) 
  A. Node = E:09/20.6 JST  O:2017/06/20.3 JST  2.818 AU 
  D. Node = E:03/18.2 JST  O:2013/05/08.1 JST  5.434 AU 

2018   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
09/09 02:50   06 41.45  +35 15.5   3.958   3.695   67.7   14.6   12.7/ 82.2   0.4/279   54 28  19.3  +34/248
09/10 02:40   06 42.47  +35 17.2   3.948   3.698   68.4   14.7   12.5/ 82.0   0.4/279   68  0  19.3  +33/247
09/11 02:40   06 43.48  +35 18.9   3.937   3.700   69.2   14.7   12.4/ 81.8   0.4/279   82  1  19.3  +33/247
09/12 02:40   06 44.48  +35 20.6   3.926   3.703   69.9   14.8   12.2/ 81.7   0.4/279   95  2  19.3  +34/248
09/13 02:40   06 45.47  +35 22.4   3.916   3.706   70.7   14.8   12.0/ 81.5   0.4/279  108  3  19.3  +35/248
09/14 02:40   06 46.44  +35 24.2   3.905   3.709   71.4   14.9   11.9/ 81.3   0.4/279  121  4  19.3  +35/248
09/15 02:40   06 47.40  +35 26.0   3.894   3.712   72.2   15.0   11.7/ 81.0   0.4/279  133  5  19.3  +36/248
09/16 02:40   06 48.35  +35 27.8   3.883   3.715   72.9   15.0   11.5/ 80.8   0.4/279  145  6  19.3  +36/249
09/17 02:40   06 49.29  +35 29.6   3.872   3.717   73.7   15.0   11.4/ 80.6   0.4/279  155  7  19.3  +37/249
09/18 02:40   06 50.20  +35 31.5   3.861   3.720   74.5   15.1   11.2/ 80.3   0.4/279  163  8  19.3  +37/249
09/19 02:30   06 51.10  +35 33.3   3.850   3.723   75.2   15.1   11.0/ 80.1   0.4/279  165  9  19.3  +36/248
09/20 02:30   06 52.00  +35 35.2   3.839   3.726   76.0   15.2   10.9/ 79.8   0.4/278  159 10  19.3  +37/249
09/21 02:30   06 52.87  +35 37.1   3.828   3.729   76.8   15.2   10.7/ 79.5   0.4/278  150 11  19.3  +37/249
09/22 02:30   06 53.73  +35 39.1   3.816   3.732   77.6   15.2   10.5/ 79.2   0.4/278  139 12  19.3  +38/249
09/23 02:30   06 54.58  +35 41.0   3.805   3.734   78.4   15.3   10.3/ 78.8   0.4/278  128 13  19.3  +39/249
09/24 02:30   06 55.41  +35 43.0   3.794   3.737   79.2   15.3   10.2/ 78.5   0.4/278  117 13  19.3  +39/250
09/25 02:20   06 56.23  +35 45.0   3.782   3.740   80.0   15.3   10.0/ 78.1   0.4/278  105 14  19.3  +38/249
09/26 02:20   06 57.03  +35 47.1   3.771   3.743   80.7   15.3    9.8/ 77.7   0.4/278   93 15  19.3  +38/249
09/27 02:20   06 57.82  +35 49.2   3.759   3.746   81.6   15.4    9.6/ 77.3   0.4/278   81 16  19.3  +39/249
09/28 02:20   06 58.59  +35 51.3   3.748   3.749   82.4   15.4    9.4/ 76.9   0.4/278   69 17  19.3  +40/250
09/29 02:20   06 59.34  +35 53.4   3.736   3.751   83.2   15.4    9.2/ 76.4   0.4/278   56 18  19.3  +40/250
09/30 02:20   07 00.08  +35 55.6   3.725   3.754   84.0   15.4    9.0/ 75.9   0.4/277   44 19  19.3  +41/250
10/01 02:20   07 00.80  +35 57.8   3.713   3.757   84.8   15.4    8.9/ 75.4   0.4/277   32 20  19.3  +42/250
10/02 02:20   07 01.51  +35 60.0   3.702   3.760   85.6   15.4    8.7/ 74.8   0.4/277   21 21  19.3  +42/251
10/03 02:10   07 02.19  +36 02.2   3.690   3.763   86.4   15.4    8.5/ 74.2   0.4/277   15 22  19.3  +41/250
10/04 02:10   07 02.87  +36 04.5   3.678   3.766   87.3   15.4    8.3/ 73.6   0.4/277   20 23  19.3  +42/250
10/05 02:10   07 03.52  +36 06.9   3.667   3.768   88.1   15.4    8.1/ 72.9   0.4/277   31 25  19.3  +42/250
10/06 02:10   07 04.16  +36 09.2   3.655   3.771   88.9   15.4    7.9/ 72.2   0.4/277   44 26  19.3  +43/251
10/07 02:10   07 04.78  +36 11.6   3.643   3.774   89.8   15.4    7.7/ 71.4   0.4/277   58 27  19.3  +43/251
10/08 02:10   07 05.38  +36 14.1   3.632   3.777   90.6   15.3    7.5/ 70.6   0.4/276   71 28  19.3  +44/251
10/09 02:10   07 05.96  +36 16.5   3.620   3.780   91.5   15.3    7.3/ 69.8   0.4/276   85 29  19.3  +45/251
inserted by FC2 system