C/2020 S4 (PANSTARRS) Orbit by S. Nakano NK 5051 (2023) Observed in 1st half of 2024
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2023 Feb. 9.26089 3.3695788 1.0018235 20.99905 117.70654 20.56734 0.200 2024 Mar. 31.0 m1 = 9.5 + 5 log Delta + 7.5 log r Date/ 0h TT R.A.(1950) Decl. R.A.(2000) Decl. Delta r Daily motion Magnitude Mot./PA Elong. P PA/Tail Moon Age h m ¡ , h m ¡ , m , m1 , ¡ ¡ ¡ ¡ ¡ ¡ 2023 Dec. 22 14 10.07 +06 41.4 14 12.57 +06 27.3 4.801 4.435 +0.82 - 0.5 17.8 12.2/ 92 62.6 11.4 301/0.45 161 .74 2024 Jan. 1 14 18.23 +06 36.4 14 20.72 +06 22.7 4.727 4.492 +0.72 + 0.4 17.8 10.7/ 88 70.3 11.9 297/0.48 56 .78 11 14 25.41 +06 40.4 14 27.90 +06 27.0 4.646 4.550 +0.61 + 1.3 17.8 9.1/ 82 78.3 12.2 294/0.50 74 .01 21 14 31.48 +06 53.5 14 33.96 +06 40.4 4.562 4.608 +0.49 + 2.2 17.8 7.5/ 73 86.5 12.3 291/0.51 141 .79 31 14 36.34 +07 15.1 14 38.82 +07 02.2 4.477 4.667 +0.35 + 2.9 17.8 6.0/ 61 95.0 12.1 287/0.52 34 .77 Feb. 10 14 39.89 +07 44.3 14 42.36 +07 31.6 4.396 4.727 +0.22 + 3.6 17.8 4.8/ 42 103.6 11.7 283/0.51 106 .00 20 14 42.05 +08 20.0 14 44.51 +08 07.4 4.321 4.787 +0.07 + 4.0 17.8 4.2/ 15 112.5 11.0 279/0.48 111 .82 Mar. 1 14 42.80 +09 00.3 14 45.25 +08 47.7 4.258 4.848 -0.06 + 4.3 17.8 4.4/348 121.4 10.0 274/0.45 26 .75 11 14 42.18 +09 43.1 14 44.62 +09 30.5 4.209 4.909 -0.19 + 4.3 17.8 5.1/326 130.2 8.9 267/0.40 138 .01 21 14 40.27 +10 25.7 14 42.70 +10 13.0 4.179 4.971 -0.30 + 3.9 17.8 5.9/312 138.7 7.6 258/0.35 80 .84 31 14 37.28 +11 05.2 14 39.70 +10 52.4 4.172 5.033 -0.38 + 3.4 17.9 6.6/301 146.3 6.3 245/0.29 49 .72 Apr. 10 14 33.45 +11 39.0 14 35.87 +11 26.0 4.189 5.096 -0.43 + 2.5 17.9 6.9/292 152.1 5.3 227/0.24 152 .02 20 14 29.10 +12 04.5 14 31.52 +11 51.3 4.233 5.159 -0.45 + 1.5 18.0 6.8/283 154.7 4.8 203/0.22 49 .86 30 14 24.60 +12 20.0 14 27.02 +12 06.5 4.304 5.222 -0.43 + 0.4 18.1 6.4/274 153.1 5.0 179/0.22 84 .66 May 10 14 20.27 +12 24.4 14 22.69 +12 10.8 4.401 5.286 -0.38 - 0.7 18.1 5.7/263 148.2 5.8 159/0.25 127 .05 20 14 16.43 +12 17.6 14 18.86 +12 03.8 4.523 5.350 -0.31 - 1.8 18.2 4.9/249 141.2 6.8 145/0.29 26 .88 30 14 13.33 +12 00.1 14 15.76 +11 46.2 4.668 5.414 -0.22 - 2.7 18.3 4.2/230 133.3 7.8 136/0.32 121 .58 June 9 14 11.13 +11 33.1 14 13.57 +11 19.1 4.832 5.478 -0.12 - 3.5 18.5 3.9/206 125.0 8.7 129/0.35 95 .07 19 14 09.94 +10 57.8 14 12.38 +10 43.7 5.013 5.543 -0.01 - 4.2 18.6 4.2/183 116.6 9.4 123/0.36 35 .90 29 14 09.78 +10 15.8 14 12.24 +10 01.8 5.206 5.608 +0.09 - 4.7 18.7 4.9/165 108.3 9.9 119/0.36 152 .49 July 9 14 10.65 +09 28.6 14 13.11 +09 14.6 5.408 5.673 +0.19 - 5.1 18.8 5.8/152 100.0 10.2 115/0.36 65 .09 19 14 12.51 +08 37.6 14 14.98 +08 23.7 5.615 5.738 +0.28 - 5.3 18.9 6.7/142 91.9 10.2 111/0.35 61 .92 29 14 15.27 +07 44.0 14 17.74 +07 30.2 5.824 5.804 +0.36 - 5.5 19.1 7.7/136 83.8 10.0 108/0.33 151 .40 Aug. 8 14 18.85 +06 49.0 14 21.34 +06 35.3 6.032 5.869 +0.43 - 5.5 19.2 8.5/131 76.0 9.6 105/0.31 40 .11 18 14 23.18 +05 53.5 14 25.68 +05 40.0 6.235 5.935 +0.50 - 5.5 19.3 9.3/126 68.2 9.1 102/0.28 90 .95 28 14 28.15 +04 58.3 14 30.66 +04 45.0 6.431 6.001 +0.55 - 5.4 19.4 9.9/123 60.6 8.4 98/0.25 124 .33 Sept. 7 14 33.69 +04 04.1 14 36.20 +03 51.1 6.618 6.067 +0.60 - 5.2 19.5 10.4/120 53.1 7.6 95/0.22 22 .13 17 14 39.70 +03 11.7 14 42.23 +02 59.0 6.791 6.133 +0.64 - 5.0 19.6 10.8/117 45.8 6.7 90/0.19 121 .98 27 14 46.10 +02 21.6 14 48.64 +02 09.2 6.950 6.199 +0.67 - 4.7 19.7 11.1/115 38.6 5.8 85/0.16 97 .28 Oct. 7 14 52.82 +01 34.3 14 55.36 +01 22.2 7.092 6.265 +0.69 - 4.4 19.7 11.3/113 31.8 4.8 77/0.13 29 .15 17 14 59.76 +00 50.2 15 02.31 +00 38.5 7.216 6.331 +0.71 - 4.0 19.8 11.4/111 25.5 3.9 66/0.10 149 1.00 27 15 06.84 +00 09.9 15 09.40 -00 01.5 7.321 6.397 +0.72 - 3.6 19.9 11.3/109 20.2 3.1 50/0.08 71 .25 Nov. 6 15 14.00 -00 26.5 15 16.57 -00 37.5 7.404 6.464 +0.71 - 3.2 19.9 11.2/106 17.2 2.6 26/0.07 52 .18 16 15 21.13 -00 58.4 15 23.71 -01 09.0 7.466 6.530 +0.70 - 2.7 20.0 10.9/104 17.6 2.6 358/0.07 158 1.00 26 15 28.17 -01 25.7 15 30.75 -01 35.9 7.506 6.596 +0.69 - 2.2 20.0 10.5/102 21.3 3.1 336/0.08 47 .24 Dec. 6 15 35.01 -01 48.2 15 37.61 -01 58.0 7.525 6.663 +0.66 - 1.7 20.1 10.0/100 27.1 3.9 321/0.10 80 .23 16 15 41.58 -02 05.6 15 44.18 -02 15.0 7.522 6.729 +0.62 - 1.2 20.1 9.4/ 97 34.0 4.7 311/0.12 136 .99 26 15 47.78 -02 17.9 15 50.38 -02 26.9 7.500 6.795 +0.57 - 0.7 20.1 8.6/ 95 41.6 5.5 304/0.14 27 .23 2025 Jan. 5 15 53.52 -02 25.0 15 56.12 -02 33.7 7.459 6.862 +0.52 - 0.2 20.1 7.8/ 91 49.5 6.3 298/0.16 110 .28 15 15 58.69 -02 27.1 16 01.30 -02 35.5 7.402 6.928 +0.45 + 0.3 20.2 6.8/ 87 57.8 6.9 294/0.18 109 .99 25 16 03.22 -02 24.3 16 05.83 -02 32.4 7.331 6.994 +0.38 + 0.8 20.2 5.7/ 82 66.3 7.4 290/0.20 25 .22 Feb. 4 16 07.02 -02 16.9 16 09.62 -02 24.7 7.251 7.061 +0.30 + 1.2 20.2 4.6/ 75 75.1 7.8 287/0.21 141 .35 14 16 10.01 -02 05.3 16 12.61 -02 13.0 7.163 7.127 +0.21 + 1.5 20.2 3.5/ 64 84.0 7.9 283/0.21 80 .98 24 16 12.12 -01 50.1 16 14.72 -01 57.6 7.073 7.193 +0.12 + 1.8 20.2 2.6/ 44 93.0 7.9 280/0.22 47 .19 Mar. 6 16 13.32 -01 31.9 16 15.91 -01 39.3 6.984 7.260 +0.03 + 2.0 20.2 2.1/ 11 102.3 7.7 277/0.21 155 .42 16 16 13.58 -01 11.6 16 16.17 -01 19.0 6.901 7.326 -0.07 + 2.1 20.2 2.4/335 111.6 7.3 273/0.20 52 .97 26 16 12.93 -00 50.2 16 15.50 -00 57.6 6.829 7.392 -0.15 + 2.1 20.2 3.1/313 120.9 6.6 269/0.19 78 .16