C/2018 F1 (Grauer) 
   From 57 observations 2017 Dec. 22-2018 Mar. 19. Kinoshita 
   Epoch = 2019 Mar. 18.0 TT = JDT 2458560.5 
       T = 2018 Dec. 14.08224 TT            peri.=  71.62694 
       e = 0.9907229                        node = 177.28561 (2000.0) 
       q = 2.9931567 AU                     incl.=  46.07183 
   a = 322.6397532 AU        n = 0.00017007         P = 5795.31 years 
  m1 = 10.0 + 5log(delta) + 10.0log(r) 
  A. Node = E:03/18.8 JST  O:2017/12/20.3 JST  4.541 AU 
  D. Node = E:09/20.9 JST  O:2021/07/29.8 JST  8.664 AU 

2019   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
02/16 04:30   18 43.92  +15 54.5   3.512   3.059   55.2   15.4   25.5/ 72.5   0.4/298  142 10  17.6  +27/269
02/17 04:30   18 45.61  +16 02.1   3.508   3.061   55.6   15.4   25.3/ 72.3   0.4/298  142 11  17.6  +28/269
02/18 04:30   18 47.28  +16 09.8   3.504   3.063   56.0   15.5   25.2/ 72.0   0.4/297  137 13  17.6  +28/269
02/19 04:30   18 48.95  +16 17.5   3.501   3.065   56.3   15.6   25.1/ 71.7   0.4/297  129 14  17.6  +29/270
02/20 04:20   18 50.60  +16 25.3   3.497   3.067   56.7   15.6   25.0/ 71.5   0.4/296  119 15  17.6  +27/268
02/21 04:20   18 52.24  +16 33.2   3.493   3.069   57.0   15.7   24.9/ 71.2   0.4/295  109 16  17.6  +28/269
02/22 04:20   18 53.88  +16 41.2   3.489   3.071   57.4   15.7   24.8/ 70.9   0.4/295   97 17  17.6  +28/269
02/23 04:20   18 55.52  +16 49.3   3.485   3.074   57.8   15.8   24.7/ 70.7   0.4/294   86 18  17.6  +29/269
02/24 04:20   18 57.14  +16 57.4   3.481   3.076   58.1   15.9   24.5/ 70.4   0.4/294   76 19  17.6  +29/269
02/25 04:10   18 58.74  +17 05.6   3.477   3.078   58.5   15.9   24.4/ 70.1   0.4/293   66 20  17.6  +28/268
02/26 04:10   19 00.34  +17 13.8   3.473   3.080   58.9   16.0   24.3/ 69.9   0.4/292   57 21  17.6  +28/268
02/27 04:10   19 01.93  +17 22.2   3.469   3.083   59.2   16.0   24.1/ 69.6   0.4/292   50 22  17.6  +29/268
02/28 04:10   19 03.51  +17 30.6   3.465   3.085   59.6   16.1   24.0/ 69.3   0.4/291   44 23  17.6  +30/269
03/01 04:10   19 05.09  +17 39.0   3.462   3.087   60.0   16.1   23.9/ 69.0   0.4/291   40 24  17.6  +30/269
03/02 04:00   19 06.64  +17 47.5   3.458   3.090   60.4   16.2   23.8/ 68.8   0.4/290   39 25  17.6  +29/268
03/03 04:00   19 08.19  +17 56.1   3.454   3.092   60.7   16.2   23.6/ 68.5   0.5/289   41 26  17.6  +29/268
03/04 04:00   19 09.73  +18 04.7   3.450   3.095   61.1   16.3   23.5/ 68.2   0.5/289   45 27  17.6  +30/268
03/05 04:00   19 11.26  +18 13.4   3.446   3.097   61.5   16.3   23.3/ 67.9   0.5/288   51 28  17.6  +30/268
03/06 04:00   19 12.78  +18 22.2   3.442   3.100   61.9   16.4   23.2/ 67.6   0.5/288   58 29  17.6  +31/268
03/07 03:50   19 14.27  +18 30.9   3.437   3.102   62.2   16.4   23.0/ 67.3   0.5/287   66  0  17.6  +29/267
03/08 03:50   19 15.77  +18 39.8   3.433   3.105   62.6   16.5   22.9/ 67.0   0.5/287   75  1  17.6  +30/267
03/09 03:50   19 17.26  +18 48.7   3.429   3.108   63.0   16.5   22.8/ 66.7   0.5/286   83  2  17.6  +31/267
03/10 03:50   19 18.73  +18 57.7   3.425   3.110   63.4   16.6   22.6/ 66.4   0.5/285   92  3  17.6  +31/268
03/11 03:50   19 20.19  +19 06.7   3.421   3.113   63.8   16.6   22.4/ 66.2   0.5/285  101  4  17.6  +32/268
03/12 03:40   19 21.63  +19 15.7   3.417   3.116   64.2   16.7   22.3/ 65.9   0.5/284  110  5  17.6  +30/267
03/13 03:40   19 23.07  +19 24.8   3.413   3.118   64.6   16.7   22.1/ 65.6   0.5/284  119  6  17.6  +31/267
03/14 03:40   19 24.50  +19 33.9   3.409   3.121   65.0   16.8   22.0/ 65.3   0.5/283  127  7  17.6  +31/267
03/15 03:40   19 25.91  +19 43.1   3.405   3.124   65.4   16.8   21.8/ 65.0   0.5/282  133  8  17.6  +32/267
03/16 03:30   19 27.30  +19 52.2   3.400   3.127   65.8   16.9   21.7/ 64.7   0.5/282  137  9  17.6  +31/266
inserted by FC2 system