47P/Ashbrook-Jackson 
   From 2316 observations 1948 Oct. 7-2018 Mar. 19.(10) Kinoshita
   Epoch = 2018 Dec. 28.0 TT = JDT 2458480.5 
       T = 2017 June 10.03520 TT            peri.= 357.63156 
       e = 0.3173145                        node = 356.95841 (2000.0) 
       q = 2.8173433 AU                     incl.=  13.02865 
   a = 4.1268538 AU          n = 0.11756430         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:03/18.5 JST  O:2013/05/08.2 JST  5.434 AU 

18/19  JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
12/08 00:30   07 01.91  +39 24.6   3.075   3.948  148.4    7.5    8.7/287.2   0.2/247  150  0  19.4  +72/249
12/09 00:30   07 01.19  +39 27.1   3.071   3.951  149.4    7.3    8.9/286.4   0.2/246  158  1  19.4  +73/249
12/10 00:20   07 00.46  +39 29.6   3.068   3.954  150.3    7.1    9.0/285.6   0.2/244  162  2  19.4  +72/249
12/11 00:20   06 59.71  +39 32.0   3.064   3.956  151.3    6.9    9.2/284.7   0.2/243  158  3  19.4  +73/248
12/12 00:20   06 58.94  +39 34.3   3.062   3.959  152.2    6.7    9.3/284.0   0.2/241  150  4  19.4  +74/248
12/13 00:20   06 58.16  +39 36.6   3.059   3.962  153.1    6.5    9.4/283.2   0.2/240  140  5  19.4  +75/247
12/14 00:20   06 57.37  +39 38.7   3.056   3.965  154.0    6.3    9.5/282.4   0.2/238  129  6  19.4  +76/246
12/15 00:10   06 56.57  +39 40.7   3.054   3.967  154.8    6.1    9.6/281.7   0.2/236  118  7  19.4  +75/247
12/16 00:10   06 55.75  +39 42.7   3.053   3.970  155.7    5.9    9.7/280.9   0.2/234  107  7  19.4  +76/246
12/17 00:10   06 54.92  +39 44.5   3.051   3.973  156.5    5.7    9.8/280.2   0.2/232   95  8  19.4  +77/245
12/18 00:10   06 54.08  +39 46.3   3.050   3.976  157.3    5.5    9.9/279.5   0.2/229   83  9  19.4  +78/243
12/19 00:10   06 53.23  +39 47.9   3.049   3.979  158.1    5.3   10.0/278.8   0.2/227   70 10  19.4  +78/242
12/21 00:00   06 51.51  +39 50.8   3.048   3.984  159.5    5.0   10.1/277.4   0.2/221   45 12  19.4  +78/242
12/22 00:00   06 50.64  +39 52.1   3.048   3.987  160.1    4.8   10.2/276.7   0.2/218   33 13  19.4  +79/240
12/23 00:00   06 49.76  +39 53.3   3.048   3.990  160.7    4.7   10.3/276.0   0.1/215   22 14  19.4  +80/238
12/24 00:00   06 48.87  +39 54.3   3.048   3.992  161.2    4.5   10.3/275.3   0.1/212   19 16  19.4  +81/235
12/24 23:50   06 47.98  +39 55.3   3.049   3.995  161.7    4.4   10.3/274.6   0.1/208   25 17  19.5  +80/238
12/25 23:50   06 47.09  +39 56.1   3.050   3.998  162.1    4.3   10.4/274.0   0.1/204   37 18  19.5  +81/235
12/26 23:50   06 46.19  +39 56.8   3.052   4.001  162.5    4.2   10.4/273.3   0.1/201   50 19  19.5  +82/232
12/27 23:50   06 45.29  +39 57.4   3.053   4.003  162.8    4.2   10.4/272.6   0.1/197   64 20  19.5  +82/228
12/28 23:50   06 44.38  +39 57.8   3.055   4.006  163.0    4.1   10.4/271.9   0.1/193   77 21  19.5  +83/223
12/29 23:40   06 43.48  +39 58.2   3.058   4.009  163.1    4.1   10.4/271.2   0.1/188   90 22  19.5  +82/228
12/30 23:40   06 42.58  +39 58.4   3.060   4.012  163.1    4.1   10.4/270.5   0.1/184  103 23  19.5  +83/224
12/31 23:40   06 41.68  +39 58.4   3.063   4.014  163.1    4.1   10.4/269.9   0.1/180  116 24  19.5  +84/218
01/01 00:20   06 41.65  +39 58.4   3.063   4.014  163.1    4.1   10.4/269.8   0.1/180  116 24  19.5  +84/144
01/02 00:20   06 40.75  +39 58.4   3.067   4.017  163.0    4.1   10.3/269.1   0.1/176  128 25  19.5  +83/138
01/03 00:20   06 39.85  +39 58.2   3.070   4.020  162.8    4.1   10.3/268.5   0.1/171  140 26  19.5  +82/133
01/04 00:20   06 38.95  +39 57.9   3.074   4.023  162.5    4.2   10.3/267.7   0.1/167  150 27  19.5  +82/129
01/05 00:20   06 38.06  +39 57.5   3.078   4.025  162.2    4.3   10.2/267.0   0.1/164  159 28  19.5  +81/126
01/06 00:10   06 37.18  +39 57.0   3.082   4.028  161.8    4.4   10.2/266.3   0.1/160  162 29  19.6  +82/129
01/07 00:10   06 36.30  +39 56.3   3.087   4.031  161.3    4.5   10.1/265.6   0.1/156  157  1  19.6  +81/126
01/08 00:10   06 35.42  +39 55.6   3.092   4.034  160.8    4.6   10.0/264.9   0.1/153  149  1  19.6  +80/123
inserted by FC2 system