C/2018 F1 (Grauer) 
   From 57 observations 2017 Dec. 22-2018 Mar. 19. Kinoshita 
   Epoch = 2018 Dec. 28.0 TT = JDT 2458480.5 
       T = 2018 Dec. 14.07568 TT            peri.=  71.62147 
       e = 0.9907799                        node = 177.29054 (2000.0) 
       q = 2.9931405 AU                     incl.=  46.07214 
   a = 324.6314489 AU        n = 0.00016851         P = 5849.06 years 
  m1 = 10.0 + 5log(delta) + 10.0log(r) 
  A. Node = E:03/18.8 JST  O:2017/12/20.3 JST  4.540 AU 
  D. Node = E:09/20.9 JST  O:2021/07/30.1 JST  8.666 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 05:50   16 33.05  +11 06.0   3.756   2.994   34.2   10.7   28.5/ 89.1   0.3/350   34  1  17.6  +11/264
12/09 05:50   16 34.99  +11 06.4   3.753   2.994   34.5   10.7   28.5/ 88.9   0.3/349   41  1  17.6  +12/265
12/10 05:50   16 36.92  +11 06.9   3.750   2.993   34.7   10.8   28.5/ 88.7   0.3/348   50  2  17.6  +12/265
12/11 05:50   16 38.86  +11 07.6   3.747   2.993   34.9   10.9   28.5/ 88.5   0.3/347   59  3  17.6  +13/265
12/12 05:50   16 40.80  +11 08.3   3.744   2.993   35.1   10.9   28.6/ 88.2   0.3/347   69  4  17.6  +13/265
12/13 05:50   16 42.74  +11 09.2   3.741   2.993   35.4   11.0   28.6/ 88.0   0.3/346   79  5  17.6  +13/266
12/14 05:50   16 44.68  +11 10.1   3.738   2.993   35.6   11.0   28.6/ 87.8   0.3/345   89  6  17.6  +14/266
12/15 05:50   16 46.62  +11 11.2   3.735   2.993   35.8   11.1   28.6/ 87.6   0.3/344   98  7  17.6  +14/266
12/16 05:50   16 48.56  +11 12.4   3.732   2.993   36.1   11.2   28.6/ 87.4   0.3/343  108  8  17.6  +15/266
12/17 05:50   16 50.51  +11 13.7   3.729   2.993   36.3   11.2   28.6/ 87.2   0.3/342  118  9  17.6  +15/267
12/18 05:50   16 52.45  +11 15.1   3.725   2.993   36.6   11.3   28.6/ 86.9   0.3/341  128 10  17.6  +15/267
12/19 05:50   16 54.39  +11 16.6   3.722   2.994   36.8   11.4   28.6/ 86.7   0.3/340  137 11  17.6  +16/267
12/20 05:40   16 56.32  +11 18.2   3.719   2.994   37.1   11.4   28.6/ 86.5   0.3/339  145 12  17.6  +14/266
12/21 05:40   16 58.26  +11 19.9   3.716   2.994   37.4   11.5   28.6/ 86.3   0.3/339  149 13  17.6  +15/266
12/22 05:40   17 00.20  +11 21.7   3.713   2.994   37.6   11.6   28.6/ 86.1   0.3/338  149 14  17.6  +15/267
12/23 05:40   17 02.14  +11 23.6   3.709   2.994   37.9   11.6   28.6/ 85.9   0.3/337  143 15  17.6  +16/267
12/24 05:40   17 04.08  +11 25.7   3.706   2.995   38.1   11.7   28.6/ 85.6   0.3/336  134 16  17.6  +16/267
12/25 05:40   17 06.02  +11 27.8   3.703   2.995   38.4   11.8   28.6/ 85.4   0.3/335  123 17  17.6  +16/267
12/26 05:40   17 07.96  +11 30.1   3.699   2.995   38.7   11.8   28.6/ 85.2   0.3/334  111 18  17.6  +17/268
12/27 05:40   17 09.90  +11 32.5   3.696   2.996   39.0   11.9   28.6/ 85.0   0.3/334   99 19  17.6  +17/268
12/28 05:40   17 11.84  +11 35.0   3.693   2.996   39.2   12.0   28.6/ 84.7   0.3/333   87 20  17.6  +18/268
12/29 05:40   17 13.77  +11 37.5   3.689   2.997   39.5   12.1   28.5/ 84.5   0.3/332   76 22  17.6  +18/268
12/30 05:40   17 15.71  +11 40.3   3.686   2.997   39.8   12.1   28.5/ 84.3   0.3/331   65 23  17.6  +19/269
12/31 05:40   17 17.64  +11 43.1   3.682   2.998   40.1   12.2   28.5/ 84.1   0.3/330   55 24  17.6  +19/269
01/01 05:30   17 19.56  +11 46.0   3.679   2.998   40.4   12.3   28.5/ 83.8   0.3/330   45 25  17.6  +17/268
01/02 05:30   17 21.49  +11 49.0   3.676   2.999   40.7   12.3   28.5/ 83.6   0.3/329   38 26  17.6  +18/268
01/03 05:30   17 23.41  +11 52.2   3.672   3.000   40.9   12.4   28.4/ 83.4   0.3/328   33 26  17.6  +18/268
01/04 05:30   17 25.34  +11 55.4   3.669   3.000   41.2   12.5   28.4/ 83.1   0.3/327   32 27  17.6  +19/268
01/05 05:30   17 27.26  +11 58.8   3.665   3.001   41.5   12.5   28.4/ 82.9   0.3/327   34 28  17.6  +19/269
01/06 05:30   17 29.18  +12 02.3   3.662   3.002   41.8   12.6   28.4/ 82.7   0.3/326   40 29  17.6  +20/269
01/07 05:30   17 31.10  +12 05.9   3.658   3.002   42.1   12.7   28.3/ 82.4   0.3/325   47  1  17.6  +20/269
01/08 05:30   17 33.02  +12 09.6   3.655   3.003   42.4   12.8   28.3/ 82.2   0.3/324   55  2  17.6  +21/269
inserted by FC2 system