C/2018 F1 (Grauer) 
   From 57 observations 2017 Dec. 22-2018 Mar. 19. Kinoshita 
   Epoch = 2019 Aug. 5.0 TT = JDT 2458700.5 
       T = 2018 Dec. 14.07815 TT            peri.=  71.63281 
       e = 0.9905018                        node = 177.28040 (2000.0) 
       q = 2.9932430 AU                     incl.=  46.07328 
   a = 315.1391301 AU        n = 0.00017618         P = 5594.40 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:2021/07/29.5 JST  8.661 AU 

2019   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
07/16 23:10   20 16.64  +31 13.1   2.947   3.647  126.7   12.9    8.3/229.5   0.4/190   55 14  18.0  +71/275
07/17 23:00   20 16.15  +31 07.8   2.948   3.652  127.1   12.8    8.5/228.3   0.4/189   52 15  18.0  +70/274
07/18 23:00   20 15.66  +31 02.1   2.949   3.658  127.5   12.7    8.7/227.1   0.4/188   52 16  18.0  +71/276
07/19 23:00   20 15.17  +30 56.2   2.950   3.663  127.9   12.6    8.8/226.0   0.4/186   53 17  18.0  +72/277
07/20 23:00   20 14.68  +30 50.1   2.951   3.668  128.3   12.6    9.0/224.9   0.4/185   56 18  18.0  +72/278
07/21 23:00   20 14.18  +30 43.7   2.952   3.674  128.7   12.5    9.2/223.8   0.4/184   61 19  18.0  +73/279
07/22 23:00   20 13.69  +30 37.0   2.954   3.679  129.0   12.4    9.4/222.7   0.4/182   67 20  18.0  +74/281
07/23 22:50   20 13.20  +30 30.1   2.956   3.685  129.4   12.3    9.6/221.7   0.4/181   74 21  18.0  +73/280
07/24 22:50   20 12.70  +30 23.0   2.957   3.690  129.7   12.2    9.8/220.6   0.4/180   81 22  18.0  +74/281
07/25 01:20   20 12.65  +30 22.2   2.958   3.691  129.7   12.2    9.8/220.5   0.4/180   82 22  18.0  +73/ 79
07/26 01:20   20 12.16  +30 14.8   2.960   3.696  130.1   12.1    9.9/219.5   0.4/178   90 23  18.0  +72/ 80
07/27 01:10   20 11.68  +30 07.2   2.962   3.702  130.4   12.1   10.1/218.5   0.4/177   98 24  18.0  +73/ 78
07/28 01:10   20 11.19  +29 59.2   2.965   3.707  130.7   12.0   10.3/217.5   0.4/176  106 25  18.1  +72/ 79
07/29 01:10   20 10.71  +29 51.1   2.967   3.713  130.9   11.9   10.4/216.5   0.4/174  114 26  18.1  +71/ 80
07/30 01:10   20 10.24  +29 42.7   2.970   3.718  131.2   11.9   10.6/215.5   0.4/173  121 27  18.1  +71/ 80
07/31 01:00   20 09.77  +29 34.1   2.973   3.724  131.4   11.8   10.8/214.6   0.4/171  126 28  18.1  +72/ 79
08/01 01:00   20 09.30  +29 25.2   2.977   3.729  131.7   11.7   10.9/213.6   0.4/170  130 29  18.1  +71/ 79
08/02 01:00   20 08.84  +29 16.2   2.980   3.735  131.9   11.7   11.1/212.7   0.4/168  129  1  18.1  +70/ 80
08/03 00:50   20 08.38  +29 06.9   2.984   3.740  132.1   11.6   11.2/211.7   0.4/167  126  2  18.1  +71/ 78
08/04 00:50   20 07.94  +28 57.4   2.988   3.746  132.3   11.6   11.3/210.8   0.4/165  120  3  18.1  +70/ 79
08/05 00:50   20 07.49  +28 47.7   2.992   3.752  132.4   11.5   11.5/209.9   0.4/164  113  4  18.1  +69/ 80
08/06 00:50   20 07.06  +28 37.7   2.996   3.757  132.6   11.5   11.6/209.0   0.4/163  104  5  18.1  +68/ 80
08/07 00:40   20 06.64  +28 27.6   3.000   3.763  132.7   11.4   11.7/208.0   0.4/161   95  6  18.1  +69/ 78
08/08 00:40   20 06.22  +28 17.3   3.005   3.769  132.8   11.4   11.8/207.1   0.4/160   86  7  18.2  +68/ 79
08/09 00:40   20 05.81  +28 06.8   3.010   3.774  132.9   11.4   12.0/206.2   0.4/158   77  8  18.2  +67/ 80
08/10 00:30   20 05.42  +27 56.1   3.015   3.780  133.0   11.3   12.1/205.3   0.4/157   69  9  18.2  +68/ 78
08/11 00:30   20 05.03  +27 45.2   3.021   3.785  133.0   11.3   12.2/204.4   0.4/155   62 10  18.2  +67/ 78
08/12 00:30   20 04.65  +27 34.1   3.026   3.791  133.1   11.3   12.3/203.5   0.4/154   55 11  18.2  +66/ 79
08/13 00:20   20 04.28  +27 22.9   3.032   3.797  133.1   11.2   12.4/202.7   0.4/152   51 12  18.2  +67/ 77
08/14 00:20   20 03.93  +27 11.5   3.038   3.803  133.1   11.2   12.5/201.8   0.4/151   49 13  18.2  +66/ 78
08/15 00:20   20 03.58  +26 60.0   3.044   3.808  133.1   11.2   12.6/200.9   0.4/149   48 14  18.2  +65/ 78
08/16 00:20   20 03.25  +26 48.2   3.050   3.814  133.0   11.2   12.6/200.0   0.4/148   50 15  18.2  +65/ 79
inserted by FC2 system