388P/Gibbs From 89 observations 2007 Oct. 12-2019 Oct. 8.(2) Kinoshita Epoch = 2020 Feb. 1.0 TT = JDT 2458880.5 T = 2019 July 23.61244 TT peri.= 42.41733 e = 0.6180388 node = 37.05480 (2000.0) q = 2.0049444 AU incl.= 23.85852 a = 5.2490792 AU n = 0.08195574 P = 12.03 years m1 = 13.5 + 5log(delta) + 10.0log(r) A. Node = E:10/31.4 JST O:2019/04/11.8 JST 2.228 AU D. Node = E:04/27.5 JST O:2021/11/02.6 JST 5.966 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 02:00 11 59.79 +34 21.5 1.914 2.553 120.1 19.5 5.8/ 12.1 1.0/277 49 16 19.0 +58/260 01/13 02:00 11 59.89 +34 27.1 1.910 2.559 120.9 19.2 5.8/ 7.7 0.9/276 38 17 19.0 +59/260 01/14 02:00 11 59.95 +34 32.8 1.907 2.564 121.7 19.0 5.8/ 3.4 0.9/276 30 18 19.0 +60/260 01/15 02:00 11 59.98 +34 38.6 1.903 2.569 122.5 18.8 5.8/359.1 0.9/275 27 19 19.0 +61/260 01/16 01:50 11 59.97 +34 44.4 1.899 2.575 123.3 18.6 5.9/354.9 0.9/274 30 20 19.0 +59/259 01/17 01:50 11 59.93 +34 50.3 1.896 2.580 124.1 18.4 6.0/350.8 0.9/273 39 21 19.0 +60/260 01/18 01:50 11 59.85 +34 56.3 1.893 2.585 125.0 18.2 6.1/346.8 0.9/272 50 22 19.0 +61/260 01/19 01:50 11 59.73 +35 02.3 1.890 2.591 125.8 17.9 6.3/343.0 0.9/271 61 23 19.0 +62/260 01/20 01:50 11 59.58 +35 08.3 1.887 2.596 126.6 17.7 6.5/339.4 0.9/270 73 24 19.0 +63/260 01/21 01:40 11 59.40 +35 14.3 1.884 2.602 127.4 17.5 6.6/336.0 0.9/270 85 25 19.0 +61/259 01/22 01:40 11 59.18 +35 20.3 1.882 2.607 128.2 17.3 6.8/332.7 0.9/269 97 26 19.0 +62/259 01/23 01:40 11 58.92 +35 26.4 1.879 2.612 129.0 17.0 7.0/329.6 0.8/268 109 27 19.0 +63/259 01/24 01:40 11 58.63 +35 32.4 1.877 2.618 129.7 16.8 7.2/326.6 0.8/267 120 28 19.0 +64/259 01/25 01:30 11 58.31 +35 38.4 1.875 2.623 130.5 16.6 7.5/323.9 0.8/266 130 29 19.1 +63/259 01/26 01:30 11 57.95 +35 44.4 1.873 2.629 131.3 16.3 7.7/321.3 0.8/264 140 1 19.1 +64/259 01/27 01:30 11 57.55 +35 50.4 1.871 2.634 132.1 16.1 7.9/318.8 0.8/263 147 2 19.1 +65/259 01/28 01:30 11 57.12 +35 56.4 1.869 2.640 132.9 15.9 8.1/316.4 0.8/262 152 3 19.1 +66/259 01/29 01:20 11 56.66 +36 02.2 1.868 2.645 133.6 15.6 8.4/314.2 0.8/261 152 3 19.1 +64/258 01/30 01:20 11 56.17 +36 08.1 1.866 2.651 134.4 15.4 8.6/312.0 0.8/260 147 4 19.1 +65/258 01/31 01:20 11 55.64 +36 13.8 1.865 2.656 135.2 15.2 8.9/310.0 0.8/258 140 5 19.1 +66/258 02/01 01:20 11 55.08 +36 19.5 1.864 2.662 135.9 14.9 9.1/308.0 0.8/257 131 6 19.1 +67/258 02/02 01:10 11 54.49 +36 25.1 1.864 2.667 136.6 14.7 9.3/306.2 0.7/256 121 7 19.1 +66/258 02/03 01:10 11 53.86 +36 30.6 1.863 2.673 137.3 14.5 9.6/304.4 0.7/254 111 8 19.1 +67/258 02/04 01:10 11 53.21 +36 36.0 1.863 2.678 138.1 14.2 9.8/302.6 0.7/253 100 9 19.1 +68/258 02/05 01:00 11 52.53 +36 41.2 1.863 2.684 138.8 14.0 10.0/301.0 0.7/251 88 10 19.1 +67/257 02/06 01:00 11 51.82 +36 46.3 1.863 2.689 139.4 13.8 10.2/299.4 0.7/250 77 11 19.1 +68/257 02/07 01:00 11 51.07 +36 51.3 1.863 2.695 140.1 13.6 10.4/297.8 0.7/248 65 12 19.2 +69/257 02/08 01:00 11 50.31 +36 56.2 1.864 2.700 140.8 13.4 10.6/296.3 0.7/247 53 13 19.2 +70/257 02/09 00:50 11 49.51 +37 00.9 1.864 2.706 141.4 13.1 10.8/294.8 0.7/245 41 14 19.2 +69/257 02/10 00:50 11 48.69 +37 05.4 1.865 2.712 142.0 12.9 11.0/293.4 0.7/243 32 15 19.2 +70/257 02/11 00:50 11 47.85 +37 09.8 1.866 2.717 142.6 12.7 11.2/292.0 0.6/242 28 16 19.2 +71/257 02/12 00:40 11 46.98 +37 13.9 1.868 2.723 143.2 12.5 11.4/290.6 0.6/240 31 17 19.2 +70/256