C/2018 F1 (Grauer) 
   From 57 observations 2017 Dec. 22-2018 Mar. 19. Kinoshita 
   Epoch = 2019 June 26.0 TT = JDT 2458660.5 
       T = 2018 Dec. 14.08173 TT            peri.=  71.63156 
       e = 0.9905659                        node = 177.28167 (2000.0) 
       q = 2.9932130 AU                     incl.=  46.07271 
   a = 317.2772143 AU        n = 0.00017440         P = 5651.43 years 
  m1 = 10.0 + 5log(delta) + 10.0log(r) 
  A. Node = E:03/18.8 JST  O:2017/12/20.2 JST  4.541 AU 
  D. Node = E:09/21.2 JST  O:2021/07/29.6 JST  8.662 AU 

2019   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
06/06 00:30   20 28.83  +31 16.2   3.030   3.440  105.3   16.5    4.4/359.2   0.5/231  122  2  17.8  +52/262
06/07 00:20   20 28.83  +31 20.6   3.026   3.445  105.9   16.5    4.2/356.0   0.5/230  127  3  17.8  +51/262
06/08 00:20   20 28.80  +31 24.8   3.022   3.450  106.4   16.4    4.1/352.6   0.5/229  129  5  17.8  +52/262
06/09 00:20   20 28.76  +31 28.9   3.019   3.454  107.0   16.3    3.9/348.9   0.5/228  128  6  17.8  +52/262
06/10 00:20   20 28.70  +31 32.7   3.015   3.459  107.5   16.2    3.8/344.9   0.5/228  125  7  17.8  +53/263
06/11 00:10   20 28.63  +31 36.3   3.011   3.464  108.1   16.2    3.6/340.7   0.5/227  119  8  17.8  +52/262
06/12 00:10   20 28.53  +31 39.8   3.008   3.469  108.7   16.1    3.5/336.3   0.5/226  112  9  17.8  +53/262
06/13 00:10   20 28.42  +31 43.0   3.004   3.473  109.2   16.0    3.5/331.6   0.5/225  104 10  17.8  +54/262
06/14 00:10   20 28.29  +31 46.1   3.001   3.478  109.8   15.9    3.4/326.7   0.5/224   96 11  17.8  +55/263
06/15 00:10   20 28.15  +31 48.9   2.998   3.483  110.3   15.9    3.3/321.7   0.5/223   87 12  17.8  +55/263
06/17 00:00   20 27.81  +31 53.9   2.991   3.493  111.4   15.7    3.3/311.4   0.5/222   72 14  17.8  +55/263
06/18 00:00   20 27.61  +31 56.1   2.988   3.498  112.0   15.6    3.3/306.2   0.5/221   65 15  17.8  +56/263
06/19 00:00   20 27.40  +31 58.0   2.985   3.503  112.6   15.5    3.4/301.2   0.5/220   59 16  17.8  +57/264
06/20 00:00   20 27.18  +31 59.8   2.982   3.508  113.1   15.5    3.4/296.2   0.5/219   55 17  17.8  +58/264
06/21 00:00   20 26.94  +32 01.3   2.979   3.513  113.7   15.4    3.5/291.5   0.5/218   52 18  17.8  +58/264
06/21 23:50   20 26.68  +32 02.5   2.977   3.518  114.2   15.3    3.6/287.0   0.5/217   52 19  17.8  +57/264
06/22 23:50   20 26.41  +32 03.6   2.974   3.523  114.8   15.2    3.7/282.7   0.5/216   53 20  17.8  +58/264
06/23 23:50   20 26.13  +32 04.4   2.971   3.528  115.3   15.1    3.8/278.6   0.5/215   57 20  17.8  +59/265
06/24 23:50   20 25.83  +32 05.0   2.969   3.533  115.9   15.0    4.0/274.8   0.5/214   62 21  17.8  +60/265
06/25 23:40   20 25.52  +32 05.3   2.967   3.538  116.4   14.9    4.1/271.2   0.5/213   67 22  17.8  +59/264
06/26 23:40   20 25.19  +32 05.4   2.964   3.543  116.9   14.8    4.3/267.9   0.5/212   74 23  17.9  +60/265
06/27 23:40   20 24.85  +32 05.2   2.962   3.548  117.5   14.7    4.5/264.8   0.5/211   81 24  17.9  +60/265
06/28 23:40   20 24.50  +32 04.8   2.960   3.553  118.0   14.6    4.7/261.9   0.5/210   89 25  17.9  +61/266
06/29 23:40   20 24.14  +32 04.2   2.958   3.558  118.5   14.5    4.8/259.1   0.5/209   97 26  17.9  +62/266
06/30 23:40   20 23.77  +32 03.2   2.957   3.563  119.1   14.4    5.0/256.6   0.5/208  105 27  17.9  +63/267
07/01 23:30   20 23.38  +32 02.1   2.955   3.568  119.6   14.3    5.2/254.2   0.5/207  113 28  17.9  +62/266
07/02 23:30   20 22.99  +32 00.7   2.953   3.573  120.1   14.3    5.4/251.9   0.5/206  120 29  17.9  +63/267
07/03 23:30   20 22.58  +31 59.0   2.952   3.578  120.6   14.2    5.6/249.8   0.5/205  125  1  17.9  +64/268
07/04 23:30   20 22.17  +31 57.0   2.951   3.584  121.1   14.1    5.8/247.8   0.5/204  128  2  17.9  +65/268
07/05 23:30   20 21.74  +31 54.8   2.950   3.589  121.6   14.0    6.0/245.9   0.5/203  128  3  17.9  +65/269
07/06 23:20   20 21.31  +31 52.4   2.949   3.594  122.1   13.9    6.2/244.0   0.5/202  125  4  17.9  +64/268
inserted by FC2 system