C/2017 AB5 (PANSTARRS) From 69 observations 2017 Jan. 3-2018 Apr. 18. Kinoshita Epoch = 2020 Feb. 1.0 TT = JDT 2458880.5 T = 2018 Feb. 17.02554 TT peri.= 78.38605 e = 0.9970656 node = 42.66389 (2000.0) q = 9.2148091 AU incl.= 32.43333 m1 = 5.0 + 5log(delta) + 10.0log(r) A. Node = E:11/06.0 JST O:2011/11/13.8 JST 15.326 AU D. Node = E:05/03.3 JST O:2029/09/11.4 JST 23.024 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 52.62 +36 04.0 9.452 10.005 121.8 4.8 2.4/350.2 0.1/275 48 16 19.9 +60/257 01/13 01:50 11 52.58 +36 06.3 9.443 10.007 122.6 4.8 2.4/348.0 0.0/274 37 17 19.9 +59/257 01/14 01:50 11 52.54 +36 08.7 9.435 10.009 123.4 4.7 2.4/345.9 0.0/274 30 18 19.9 +60/257 01/15 01:50 11 52.49 +36 11.1 9.426 10.011 124.2 4.7 2.5/343.9 0.0/273 27 19 19.9 +60/257 01/16 01:50 11 52.44 +36 13.5 9.418 10.013 124.9 4.6 2.5/341.9 0.0/272 32 20 19.9 +61/257 01/17 01:50 11 52.37 +36 15.9 9.409 10.016 125.7 4.6 2.5/339.9 0.0/271 41 21 19.9 +62/257 01/18 01:40 11 52.30 +36 18.2 9.401 10.018 126.5 4.5 2.6/338.1 0.0/270 52 22 19.9 +61/257 01/19 01:40 11 52.22 +36 20.6 9.393 10.020 127.3 4.5 2.6/336.2 0.0/269 63 23 19.9 +62/257 01/20 01:40 11 52.13 +36 23.0 9.386 10.022 128.1 4.4 2.7/334.5 0.0/268 75 24 19.9 +62/257 01/21 01:40 11 52.04 +36 25.4 9.378 10.024 128.8 4.4 2.7/332.8 0.0/268 87 25 19.9 +63/257 01/22 01:40 11 51.93 +36 27.8 9.371 10.027 129.6 4.3 2.7/331.1 0.0/267 99 26 19.9 +64/257 01/23 01:30 11 51.83 +36 30.2 9.364 10.029 130.3 4.3 2.8/329.5 0.0/266 110 27 19.9 +63/257 01/24 01:30 11 51.71 +36 32.6 9.357 10.031 131.1 4.2 2.8/327.9 0.0/265 121 28 19.9 +64/257 01/25 01:30 11 51.58 +36 35.0 9.350 10.033 131.8 4.2 2.9/326.4 0.0/264 132 29 19.9 +64/257 01/26 01:30 11 51.45 +36 37.4 9.344 10.035 132.5 4.1 2.9/324.9 0.0/263 141 1 19.9 +65/257 01/27 01:20 11 51.31 +36 39.8 9.337 10.037 133.2 4.1 3.0/323.4 0.0/261 148 2 19.9 +64/257 01/28 01:20 11 51.17 +36 42.1 9.331 10.040 133.9 4.0 3.0/322.0 0.0/260 152 3 19.9 +65/257 01/29 01:20 11 51.01 +36 44.5 9.325 10.042 134.6 4.0 3.0/320.6 0.0/259 151 3 19.9 +66/257 01/30 01:20 11 50.85 +36 46.8 9.320 10.044 135.3 4.0 3.1/319.3 0.0/258 147 4 19.9 +67/257 01/31 01:10 11 50.69 +36 49.2 9.314 10.046 136.0 3.9 3.1/318.0 0.0/257 139 5 19.9 +65/257 02/01 01:10 11 50.51 +36 51.5 9.309 10.048 136.7 3.9 3.2/316.8 0.0/256 130 6 19.9 +66/257 02/02 01:10 11 50.33 +36 53.8 9.304 10.051 137.3 3.8 3.2/315.5 0.0/254 120 7 19.9 +67/257 02/03 01:10 11 50.15 +36 56.1 9.299 10.053 137.9 3.8 3.2/314.3 0.0/253 110 8 19.9 +68/257 02/04 01:00 11 49.96 +36 58.3 9.295 10.055 138.6 3.7 3.3/313.1 0.0/252 99 9 19.9 +67/257 02/05 01:00 11 49.76 +37 00.5 9.291 10.057 139.2 3.7 3.3/312.0 0.0/250 88 10 19.9 +67/257 02/06 01:00 11 49.55 +37 02.7 9.287 10.059 139.8 3.6 3.3/310.8 0.0/249 76 11 19.9 +68/257 02/07 01:00 11 49.34 +37 04.9 9.283 10.062 140.3 3.6 3.4/309.7 0.0/248 64 12 19.9 +69/257 02/08 00:50 11 49.12 +37 07.1 9.279 10.064 140.9 3.5 3.4/308.6 0.0/246 52 13 19.9 +68/256 02/09 00:50 11 48.90 +37 09.2 9.276 10.066 141.4 3.5 3.4/307.6 0.0/245 41 14 19.9 +69/256 02/10 00:50 11 48.67 +37 11.3 9.273 10.068 142.0 3.5 3.5/306.5 0.0/243 32 15 19.9 +70/256 02/11 00:50 11 48.44 +37 13.4 9.270 10.071 142.5 3.4 3.5/305.5 0.0/242 28 16 19.9 +70/256 02/12 00:40 11 48.20 +37 15.4 9.268 10.073 143.0 3.4 3.5/304.4 0.0/240 31 17 19.9 +69/256