103P/Hartley From 5886 observations 2004 Sept. 20-2018 Apr. 18.(6) Kinoshita Epoch = 2020 Feb. 1.0 TT = JDT 2458880.5 T = 2017 Apr. 19.80949 TT peri.= 181.30637 e = 0.6928327 node = 219.72754 (2000.0) q = 1.0679853 AU incl.= 13.59181 a = 3.4768844 AU n = 0.15202629 P = 6.48 years m1 = 16.0 + 5log(delta) + 0.0log(r) A. Node = E:04/30.3 JST O:2020/06/13.1 JST 5.882 AU D. Node = E:11/03.1 JST O:2017/04/19.1 JST 1.068 AU 2020 JST R.A. (2000) D.C. Delta r Elong. Phase dMo./P.A. Tail/P.A. M-O Ag m1 H/A 01/12 04:40 14 40.60 -17 00.4 6.082 5.782 67.8 9.1 5.8/104.5 0.1/287 99 16 19.9 +26/318 01/13 04:40 14 40.99 -17 01.9 6.067 5.783 68.7 9.1 5.6/104.4 0.1/287 84 17 19.9 +27/319 01/14 04:30 14 41.37 -17 03.2 6.053 5.784 69.6 9.2 5.5/104.3 0.1/287 70 18 19.9 +26/317 01/15 04:30 14 41.74 -17 04.6 6.038 5.785 70.5 9.2 5.4/104.2 0.1/287 56 19 19.9 +26/318 01/16 04:30 14 42.10 -17 05.9 6.023 5.786 71.4 9.3 5.2/104.0 0.2/287 42 20 19.9 +27/319 01/17 04:30 14 42.46 -17 07.2 6.009 5.787 72.4 9.3 5.1/103.9 0.2/287 28 21 19.9 +27/320 01/18 04:30 14 42.80 -17 08.4 5.994 5.788 73.3 9.4 5.0/103.8 0.2/287 14 22 19.9 +28/320 01/19 04:20 14 43.14 -17 09.6 5.979 5.789 74.2 9.4 4.8/103.6 0.2/287 6 23 19.9 +27/319 01/20 04:20 14 43.46 -17 10.7 5.964 5.791 75.2 9.5 4.7/103.5 0.2/287 15 24 19.9 +27/320 01/21 04:20 14 43.78 -17 11.8 5.948 5.792 76.1 9.5 4.5/103.3 0.2/287 28 25 19.9 +28/321 01/22 04:20 14 44.09 -17 12.8 5.933 5.793 77.1 9.5 4.4/103.1 0.2/287 41 26 19.9 +28/322 01/23 04:20 14 44.38 -17 13.8 5.918 5.794 78.0 9.6 4.2/102.9 0.2/287 54 27 19.9 +29/322 01/24 04:10 14 44.67 -17 14.8 5.902 5.795 78.9 9.6 4.1/102.7 0.2/287 66 28 19.9 +28/321 01/25 04:10 14 44.95 -17 15.7 5.887 5.796 79.9 9.6 3.9/102.5 0.2/287 79 29 19.8 +28/322 01/26 04:10 14 45.21 -17 16.5 5.871 5.797 80.9 9.7 3.8/102.3 0.2/287 91 1 19.8 +29/323 01/27 04:10 14 45.47 -17 17.3 5.856 5.798 81.8 9.7 3.6/102.0 0.2/287 103 2 19.8 +29/323 01/28 04:10 14 45.72 -17 18.1 5.840 5.799 82.8 9.7 3.4/101.7 0.2/287 115 3 19.8 +29/324 01/29 04:00 14 45.95 -17 18.8 5.825 5.800 83.7 9.7 3.3/101.4 0.2/287 127 4 19.8 +29/323 01/30 04:00 14 46.17 -17 19.4 5.809 5.801 84.7 9.7 3.1/101.1 0.2/287 139 4 19.8 +29/324 01/31 04:00 14 46.39 -17 20.0 5.793 5.802 85.6 9.7 3.0/100.7 0.2/287 150 5 19.8 +30/325 02/01 04:00 14 46.59 -17 20.6 5.777 5.803 86.6 9.8 2.8/100.2 0.2/287 162 6 19.8 +30/326 02/02 04:00 14 46.78 -17 21.1 5.761 5.804 87.6 9.8 2.6/ 99.7 0.2/287 172 7 19.8 +30/326 02/03 03:50 14 46.97 -17 21.5 5.746 5.805 88.5 9.8 2.5/ 99.2 0.2/287 172 8 19.8 +30/325 02/04 03:50 14 47.14 -17 21.9 5.730 5.806 89.5 9.8 2.3/ 98.5 0.2/287 160 9 19.8 +30/326 02/05 03:50 14 47.30 -17 22.2 5.714 5.807 90.5 9.8 2.1/ 97.8 0.2/287 148 10 19.8 +31/327 02/06 03:50 14 47.44 -17 22.5 5.698 5.808 91.5 9.8 2.0/ 96.9 0.2/287 135 11 19.8 +31/328 02/07 03:40 14 47.58 -17 22.8 5.683 5.809 92.4 9.8 1.8/ 95.8 0.2/287 121 12 19.8 +30/326 02/08 03:40 14 47.70 -17 22.9 5.667 5.810 93.4 9.8 1.6/ 94.5 0.2/287 107 13 19.8 +31/327 02/09 03:40 14 47.82 -17 23.1 5.651 5.811 94.4 9.7 1.5/ 92.9 0.2/287 93 14 19.8 +31/328 02/10 03:40 14 47.92 -17 23.1 5.635 5.812 95.4 9.7 1.3/ 90.9 0.2/287 78 15 19.8 +32/329 02/11 03:30 14 48.01 -17 23.2 5.620 5.813 96.4 9.7 1.1/ 88.3 0.2/287 63 16 19.7 +31/327 02/12 03:30 14 48.09 -17 23.1 5.604 5.813 97.4 9.7 1.0/ 84.8 0.2/287 48 18 19.7 +31/328