P/2015 HG16 (PANSTARRS) Orbit by S. Nakano NK 4189 (2020) Last obs. 2016 07 22 (W84)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2024 Oct. 16.31149 3.1179037 0.3508542 10.5 46.90197 57.08596 18.97930 0.200 2023 Sep. 13.0 m1 = 13.5 + 5 log Delta + 7.5 log r Date/ 0h TT R.A.(1950) Decl. R.A.(2000) Decl. Delta r Variation Magnitude Mot./PA Elong. P PA/Tail Moon Age h m ¡ , h m ¡ , for T=+1 day m1 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 Dec. 27 23 47.21 -17 50.1 23 49.79 -17 33.4 4.694 4.560 -0.30 - 2.8 21.8 9.9/ 43 76.2 12.1 75/0.45 27 .18 2023 Jan. 6 23 51.88 -16 37.7 23 54.45 -16 21.0 4.810 4.531 -0.29 - 2.8 21.8 11.1/ 47 67.8 11.6 77/0.43 103 .99 16 23 57.55 -15 22.1 00 00.12 -15 05.4 4.918 4.502 -0.29 - 2.8 21.9 12.3/ 51 59.7 10.9 80/0.40 136 .41 26 00 04.11 -14 04.0 00 06.67 -13 47.3 5.015 4.473 -0.28 - 2.9 21.9 13.3/ 53 51.8 10.0 82/0.36 12 .23 Feb. 5 00 11.43 -12 44.2 00 13.98 -12 27.6 5.098 4.444 -0.28 - 2.9 21.9 14.2/ 56 44.1 8.9 86/0.32 129 .99 15 00 19.39 -11 23.5 00 21.93 -11 06.9 5.167 4.415 -0.28 - 3.0 21.9 14.9/ 57 36.7 7.7 90/0.27 107 .36 25 00 27.89 -10 02.3 00 30.42 -09 45.7 5.219 4.385 -0.28 - 3.0 21.9 15.5/ 59 29.6 6.4 95/0.23 37 .27 Mar. 7 00 36.82 -08 41.3 00 39.36 -08 24.8 5.253 4.356 -0.28 - 3.1 21.9 16.0/ 60 22.9 5.1 104/0.18 153 1.00 17 00 46.11 -07 21.0 00 48.64 -07 04.6 5.269 4.327 -0.28 - 3.1 21.9 16.3/ 61 16.8 3.8 118/0.14 77 .29 27 00 55.68 -06 01.8 00 58.21 -05 45.6 5.267 4.297 -0.28 - 3.2 21.9 16.5/ 62 12.3 2.8 140/0.11 62 .30 Apr. 6 01 05.45 -04 44.3 01 07.99 -04 28.3 5.246 4.268 -0.29 - 3.3 21.8 16.6/ 63 10.9 2.5 171/0.11 171 1.00 16 01 15.36 -03 28.9 01 17.90 -03 13.1 5.206 4.238 -0.30 - 3.4 21.8 16.6/ 64 13.7 3.2 197/0.13 46 .22 26 01 25.33 -02 16.0 01 27.88 -02 00.5 5.149 4.209 -0.30 - 3.5 21.7 16.5/ 65 18.7 4.4 213/0.18 86 .32 May 6 01 35.31 -01 06.1 01 37.87 -00 50.9 5.074 4.179 -0.31 - 3.6 21.7 16.3/ 66 24.7 5.8 224/0.23 152 1.00 16 01 45.23 +00 00.4 01 47.79 +00 15.3 4.983 4.150 -0.32 - 3.7 21.6 16.0/ 67 31.0 7.2 230/0.29 18 .15 26 01 55.01 +01 03.2 01 57.58 +01 17.8 4.876 4.120 -0.33 - 3.8 21.6 15.5/ 68 37.6 8.6 235/0.34 109 .35 June 5 02 04.57 +02 01.9 02 07.15 +02 16.2 4.755 4.091 -0.35 - 3.9 21.5 14.9/ 69 44.3 10.0 239/0.41 124 .99 15 02 13.83 +02 56.2 02 16.42 +03 10.1 4.621 4.061 -0.36 - 4.0 21.4 14.2/ 70 51.1 11.2 242/0.47 17 .10 25 02 22.68 +03 45.8 02 25.29 +03 59.3 4.476 4.032 -0.38 - 4.2 21.3 13.2/ 70 58.1 12.4 244/0.53 133 .37 July 5 02 31.02 +04 30.3 02 33.64 +04 43.5 4.320 4.003 -0.40 - 4.3 21.2 12.2/ 71 65.3 13.3 247/0.59 93 .96 15 02 38.72 +05 09.6 02 41.35 +05 22.4 4.157 3.974 -0.42 - 4.5 21.1 10.9/ 72 72.6 14.1 249/0.64 43 .07 25 02 45.63 +05 43.5 02 48.27 +05 56.0 3.989 3.945 -0.44 - 4.7 21.0 9.3/ 72 80.2 14.7 251/0.70 158 .41 Aug. 4 02 51.59 +06 11.9 02 54.23 +06 24.1 3.817 3.916 -0.46 - 4.9 20.9 7.6/ 73 88.1 15.0 253/0.74 60 .92 14 02 56.42 +06 34.8 02 59.08 +06 46.8 3.644 3.887 -0.49 - 5.1 20.7 5.5/ 72 96.2 15.0 254/0.77 71 .05 24 02 59.94 +06 52.2 03 02.60 +07 04.0 3.474 3.859 -0.52 - 5.4 20.6 3.3/ 68 104.8 14.7 256/0.79 164 .46 Sept. 3 03 01.96 +07 04.5 03 04.63 +07 16.1 3.311 3.830 -0.55 - 5.7 20.5 0.9/ 36 113.8 14.0 258/0.79 27 .88 13 03 02.33 +07 12.0 03 04.99 +07 23.7 3.157 3.802 -0.58 - 5.9 20.3 2.1/280 123.2 12.8 260/0.76 102 .04 23 03 00.92 +07 15.5 03 03.58 +07 27.2 3.017 3.774 -0.61 - 6.2 20.2 4.8/271 133.0 11.2 263/0.69 132 .52 Oct. 3 02 57.73 +07 16.0 03 00.39 +07 27.9 2.896 3.747 -0.63 - 6.5 20.1 7.2/269 143.3 9.2 266/0.59 17 .84 13 02 52.86 +07 14.9 02 55.52 +07 27.0 2.797 3.719 -0.65 - 6.7 20.0 9.3/270 153.9 6.8 272/0.45 136 .03 23 02 46.60 +07 13.9 02 49.25 +07 26.3 2.724 3.692 -0.67 - 6.9 19.9 10.7/271 164.4 4.2 285/0.28 91 .60 Nov. 2 02 39.42 +07 15.0 02 42.07 +07 27.8 2.680 3.666 -0.67 - 7.1 19.9 11.2/273 172.0 2.2 331/0.15 52 .81 12 02 31.90 +07 20.3 02 34.55 +07 33.4 2.666 3.639 -0.66 - 7.2 19.8 10.7/276 167.4 3.4 38/0.24 170 .02 22 02 24.72 +07 31.8 02 27.37 +07 45.2 2.683 3.613 -0.64 - 7.1 19.8 9.4/282 157.1 6.1 56/0.42 48 .67 Dec. 2 02 18.51 +07 50.8 02 21.16 +08 04.5 2.727 3.588 -0.62 - 7.1 19.8 7.6/291 146.1 8.8 63/0.60 89 .79 12 02 13.74 +08 18.3 02 16.40 +08 32.2 2.796 3.562 -0.60 - 6.9 19.9 5.7/310 135.2 11.2 66/0.75 147 .01 22 02 10.77 +08 54.5 02 13.43 +09 08.5 2.885 3.538 -0.57 - 6.8 19.9 4.7/341 124.6 13.2 68/0.85 8 .74 2024 Jan. 1 02 09.75 +09 39.0 02 12.41 +09 53.0 2.990 3.513 -0.54 - 6.6 20.0 5.4/ 15 114.5 14.8 69/0.92 122 .78 11 02 10.69 +10 31.2 02 13.36 +10 45.2 3.106 3.489 -0.52 - 6.4 20.0 7.2/ 35 104.8 15.8 70/0.95 111 .01 21 02 13.53 +11 30.1 02 16.22 +11 44.0 3.228 3.466 -0.51 - 6.2 20.1 9.3/ 46 95.7 16.4 71/0.95 30 .79 31 02 18.14 +12 34.6 02 20.84 +12 48.3 3.353 3.443 -0.49 - 6.0 20.2 11.4/ 53 86.9 16.6 71/0.93 150 .77 Feb. 10 02 24.35 +13 43.7 02 27.07 +13 57.2 3.477 3.421 -0.48 - 5.8 20.2 13.3/ 57 78.6 16.4 72/0.89 78 .00 20 02 32.01 +14 56.3 02 34.76 +15 09.4 3.597 3.400 -0.48 - 5.7 20.3 15.0/ 60 70.6 15.9 72/0.84 59 .82 Mar. 1 02 40.97 +16 11.2 02 43.75 +16 23.9 3.711 3.379 -0.48 - 5.5 20.3 16.4/ 62 63.0 15.1 73/0.78 176 .75 11 02 51.09 +17 27.6 02 53.90 +17 39.8 3.817 3.358 -0.48 - 5.3 20.4 17.7/ 64 55.7 14.1 73/0.71 47 .01 21 03 02.25 +18 44.3 03 05.09 +18 56.0 3.912 3.339 -0.49 - 5.2 20.4 18.7/ 66 48.6 12.9 73/0.64 85 .84 31 03 14.33 +20 00.6 03 17.20 +20 11.6 3.996 3.320 -0.50 - 5.0 20.4 19.6/ 67 41.8 11.6 73/0.56 158 .72