C/2017 S3 (PANSTARRS) From 51 observations 2017 Aug. 17-Nov. 18. Kinoshita Epoch = 2018 Apr. 12.0 TT = JDT 2458220.5 T = 2018 Aug. 15.91592 TT peri.= 255.89054 e = 1.0000988 node = 171.05011 (2000.0) q = 0.2084469 AU incl.= 99.03773 m1 = 10.5 + 5log(delta) + 10.0log(r) A. Node = E:03/12.3 JST O:2018/08/31.8 JST 0.551 AU D. Node = E:09/14.5 JST O:2018/08/09.0 JST 0.335 AU 2018 JST R.A. (2000) D.C. Delta r Elong. Phase dMo./P.A. Tail/P.A. M-O Ag m1 H/A 03/23 04:00 22 31.18 +51 45.8 3.315 2.859 54.8 16.6 18.5/ 82.6 0.5/330 76 5 17.7 +23/222 03/24 03:50 22 33.14 +51 48.0 3.304 2.846 54.6 16.6 18.5/ 82.3 0.5/330 83 6 17.6 +22/221 03/25 03:50 22 35.12 +51 50.5 3.293 2.832 54.4 16.6 18.5/ 82.0 0.5/329 90 8 17.6 +22/221 03/26 03:50 22 37.10 +51 53.0 3.282 2.818 54.2 16.7 18.5/ 81.7 0.5/328 97 9 17.6 +22/221 03/27 03:50 22 39.08 +51 55.6 3.271 2.804 54.0 16.7 18.6/ 81.4 0.5/328 104 10 17.6 +23/221 03/28 03:50 22 41.07 +51 58.3 3.260 2.790 53.8 16.8 18.6/ 81.2 0.5/327 110 11 17.5 +23/222 03/29 03:40 22 43.05 +52 01.0 3.249 2.776 53.6 16.8 18.6/ 80.9 0.5/327 116 12 17.5 +22/221 03/30 03:40 22 45.04 +52 03.9 3.237 2.762 53.4 16.9 18.7/ 80.6 0.5/326 120 13 17.5 +22/221 03/31 03:40 22 47.04 +52 06.9 3.226 2.748 53.3 16.9 18.7/ 80.3 0.5/325 122 14 17.4 +22/221 04/01 03:40 22 49.04 +52 10.0 3.214 2.733 53.1 17.0 18.7/ 80.1 0.5/325 123 15 17.4 +23/221 04/02 03:40 22 51.05 +52 13.1 3.202 2.719 52.9 17.0 18.8/ 79.8 0.5/324 121 16 17.4 +23/221 04/03 03:30 22 53.05 +52 16.4 3.191 2.705 52.8 17.1 18.8/ 79.6 0.5/323 118 17 17.3 +22/221 04/04 03:30 22 55.07 +52 19.7 3.179 2.691 52.6 17.2 18.8/ 79.3 0.5/323 114 18 17.3 +22/221 04/05 03:30 22 57.09 +52 23.1 3.166 2.677 52.4 17.2 18.9/ 79.1 0.5/322 109 19 17.3 +22/221 04/06 03:30 22 59.11 +52 26.7 3.154 2.662 52.3 17.3 18.9/ 78.8 0.5/322 103 20 17.2 +23/221 04/07 03:30 23 01.14 +52 30.3 3.142 2.648 52.1 17.4 18.9/ 78.6 0.5/321 97 21 17.2 +23/221 04/08 03:30 23 03.18 +52 33.9 3.129 2.634 52.0 17.4 19.0/ 78.3 0.5/320 91 22 17.2 +23/221 04/09 03:30 23 05.22 +52 37.7 3.117 2.619 51.9 17.5 19.0/ 78.1 0.5/320 85 22 17.2 +24/221 04/10 03:20 23 07.25 +52 41.6 3.104 2.605 51.7 17.6 19.1/ 77.9 0.5/319 79 23 17.1 +22/220 04/11 03:20 23 09.31 +52 45.5 3.091 2.590 51.6 17.6 19.1/ 77.6 0.5/318 73 24 17.1 +23/221 04/12 03:20 23 11.36 +52 49.5 3.078 2.576 51.5 17.7 19.1/ 77.4 0.5/318 67 25 17.1 +23/221 04/13 03:20 23 13.43 +52 53.6 3.065 2.561 51.4 17.8 19.2/ 77.2 0.6/317 62 26 17.0 +23/221 04/14 03:20 23 15.50 +52 57.8 3.052 2.547 51.2 17.9 19.2/ 77.0 0.6/317 58 27 17.0 +24/221 04/15 03:10 23 17.56 +53 02.1 3.038 2.532 51.1 18.0 19.3/ 76.8 0.6/316 56 28 16.9 +23/220 04/16 03:10 23 19.65 +53 06.4 3.025 2.518 51.0 18.1 19.3/ 76.6 0.6/315 56 29 16.9 +23/220 04/17 03:10 23 21.74 +53 10.8 3.011 2.503 50.9 18.1 19.4/ 76.4 0.6/315 57 1 16.9 +23/220 04/18 03:10 23 23.83 +53 15.3 2.997 2.488 50.8 18.2 19.4/ 76.2 0.6/314 61 2 16.8 +23/220 04/19 03:10 23 25.94 +53 19.9 2.983 2.473 50.8 18.3 19.5/ 76.0 0.6/313 66 3 16.8 +24/220 04/20 03:00 23 28.04 +53 24.5 2.969 2.459 50.7 18.4 19.5/ 75.8 0.6/313 72 4 16.8 +23/220 04/21 03:00 23 30.16 +53 29.2 2.955 2.444 50.6 18.5 19.6/ 75.6 0.6/312 79 5 16.7 +23/220 04/22 03:00 23 32.28 +53 34.0 2.941 2.429 50.5 18.6 19.6/ 75.5 0.6/312 87 6 16.7 +23/220 04/23 03:00 23 34.42 +53 38.9 2.926 2.414 50.5 18.7 19.7/ 75.3 0.6/311 95 7 16.7 +23/220