C/2020 S4 (PANSTARRS) Orbit by S. Nakano NK 5260 (2024) Last obs. 2024 06 05 (D95)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2023 Feb. 9.51553 3.3700696 1.0025048 21.04634 117.68487 20.56952 0.200 2025 May 5.0 m1 = 9.0 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2024 Dec. 26 15 47.78 -02 17.9 15 50.38 -02 26.9 7.500 6.795 +0.57 - 0.7 19.6 8.6/ 95 41.6 5.5 303/0.14 27 .23 2025 Jan. 5 15 53.52 -02 25.1 15 56.12 -02 33.7 7.459 6.862 +0.52 - 0.2 19.6 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 19.7 6.8/ 87 57.8 6.9 294/0.18 109 .99 25 16 03.23 -02 24.3 16 05.83 -02 32.4 7.331 6.994 +0.38 + 0.8 19.7 5.7/ 82 66.3 7.4 290/0.20 25 .22 Feb. 4 16 07.02 -02 16.9 16 09.63 -02 24.8 7.250 7.061 +0.30 + 1.2 19.7 4.6/ 75 75.1 7.8 286/0.21 141 .35 14 16 10.01 -02 05.3 16 12.61 -02 13.0 7.163 7.127 +0.21 + 1.5 19.7 3.5/ 64 84.0 7.9 283/0.21 80 .98 24 16 12.13 -01 50.1 16 14.72 -01 57.6 7.073 7.193 +0.12 + 1.8 19.7 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 19.7 2.1/ 11 102.3 7.7 276/0.21 155 .42 16 16 13.59 -01 11.6 16 16.17 -01 19.0 6.901 7.326 -0.07 + 2.1 19.7 2.4/335 111.6 7.3 273/0.20 52 .97 26 16 12.93 -00 50.2 16 15.51 -00 57.6 6.829 7.392 -0.15 + 2.1 19.7 3.1/313 120.9 6.6 268/0.19 78 .16 Apr. 5 16 11.40 -00 28.7 16 13.97 -00 36.2 6.773 7.458 -0.23 + 2.0 19.7 4.0/300 130.2 5.9 263/0.17 131 .49 15 16 09.09 -00 08.3 16 11.65 -00 16.0 6.735 7.524 -0.30 + 1.8 19.7 4.8/292 139.3 5.0 255/0.14 28 .96 25 16 06.13 +00 09.8 16 08.69 +00 02.0 6.720 7.590 -0.34 + 1.5 19.7 5.4/286 147.7 4.1 245/0.12 113 .11 May 5 16 02.69 +00 24.6 16 05.24 +00 16.5 6.731 7.656 -0.37 + 1.0 19.8 5.7/280 154.8 3.2 228/0.09 98 .54 15 15 58.96 +00 35.2 16 01.51 +00 26.8 6.770 7.722 -0.38 + 0.5 19.8 5.7/275 159.0 2.7 203/0.08 33 .95 25 15 55.15 +00 40.8 15 57.70 +00 32.2 6.837 7.788 -0.37 0.0 19.9 5.5/270 158.5 2.7 174/0.08 147 .07 June 4 15 51.45 +00 41.1 15 54.01 +00 32.3 6.932 7.853 -0.34 - 0.5 19.9 5.1/264 153.6 3.3 151/0.09 65 .58 14 15 48.08 +00 35.9 15 50.63 +00 26.8 7.054 7.919 -0.29 - 1.1 20.0 4.5/256 146.4 4.1 136/0.11 62 .93 24 15 45.17 +00 25.4 15 47.73 +00 16.2 7.200 7.985 -0.23 - 1.6 20.1 3.8/246 138.0 4.9 127/0.13 150 .03 July 4 15 42.86 +00 09.9 15 45.42 +00 00.6 7.369 8.050 -0.16 - 2.0 20.1 3.1/231 129.2 5.6 120/0.15 36 .61 14 15 41.24 -00 09.8 15 43.81 -00 19.3 7.555 8.116 -0.09 - 2.4 20.2 2.7/209 120.3 6.2 115/0.16 96 .89 24 15 40.35 -00 33.3 15 42.93 -00 42.8 7.757 8.181 -0.01 - 2.6 20.3 2.7/184 111.3 6.6 111/0.17 119 .01 Aug. 3 15 40.23 -00 59.8 15 42.81 -01 09.2 7.968 8.247 +0.06 - 2.9 20.4 3.0/162 102.4 6.9 108/0.17 23 .64 13 15 40.85 -01 28.4 15 43.44 -01 37.9 8.186 8.312 +0.14 - 3.0 20.5 3.6/146 93.6 7.0 105/0.17 130 .84 23 15 42.20 -01 58.6 15 44.80 -02 08.0 8.407 8.377 +0.20 - 3.1 20.5 4.3/135 84.9 6.9 102/0.16 87 .00 Sept. 2 15 44.23 -02 29.7 15 46.83 -02 38.9 8.625 8.442 +0.27 - 3.1 20.6 5.1/128 76.2 6.7 99/0.15 40 .66 12 15 46.88 -03 00.9 15 49.49 -03 10.0 8.838 8.507 +0.32 - 3.1 20.7 5.7/123 67.7 6.3 96/0.14 157 .77 22 15 50.09 -03 31.8 15 52.71 -03 40.7 9.041 8.572 +0.37 - 3.0 20.8 6.3/118 59.3 5.8 93/0.12 58 .00 Oct. 2 15 53.79 -04 01.8 15 56.42 -04 10.5 9.232 8.637 +0.41 - 2.8 20.8 6.8/115 51.0 5.2 89/0.11 66 .70 12 15 57.91 -04 30.4 16 00.55 -04 38.8 9.407 8.702 +0.45 - 2.7 20.9 7.2/112 42.8 4.5 84/0.09 146 .69 22 16 02.38 -04 57.3 16 05.02 -05 05.4 9.564 8.766 +0.47 - 2.4 21.0 7.5/109 34.9 3.7 78/0.08 32 .00 Nov. 1 16 07.11 -05 22.0 16 09.76 -05 29.9 9.700 8.831 +0.49 - 2.2 21.0 7.7/107 27.4 3.0 69/0.06 95 .73 11 16 12.03 -05 44.3 16 14.69 -05 51.8 9.815 8.895 +0.50 - 1.9 21.1 7.7/104 20.7 2.3 54/0.04 117 .63 21 16 17.05 -06 03.8 16 19.72 -06 11.0 9.905 8.960 +0.51 - 1.6 21.1 7.7/102 16.0 1.7 30/0.03 20 .01 Dec. 1 16 22.10 -06 20.4 16 24.78 -06 27.3 9.971 9.024 +0.50 - 1.3 21.2 7.6/100 15.3 1.7 357/0.03 125 .78 11 16 27.09 -06 33.9 16 29.78 -06 40.4 10.013 9.088 +0.49 - 1.0 21.2 7.3/ 98 19.1 2.0 329/0.04 88 .59 21 16 31.95 -06 44.2 16 34.63 -06 50.4 10.030 9.152 +0.46 - 0.7 21.2 6.9/ 96 25.6 2.7 313/0.05 37 .01 31 16 36.58 -06 51.2 16 39.26 -06 57.1 10.023 9.216 +0.43 - 0.4 21.2 6.4/ 93 33.2 3.4 303/0.07 153 .84 2026 Jan. 10 16 40.90 -06 55.0 16 43.59 -07 00.6 9.995 9.280 +0.39 0.0 21.3 5.9/ 90 41.4 4.0 296/0.08 60 .56 20 16 44.83 -06 55.7 16 47.52 -07 01.0 9.946 9.344 +0.35 + 0.3 21.3 5.2/ 87 50.0 4.6 291/0.09 64 .01 30 16 48.30 -06 53.3 16 50.99 -06 58.4 9.880 9.408 +0.29 + 0.5 21.3 4.4/ 83 58.8 5.1 287/0.10 153 .89 Feb. 9 16 51.24 -06 48.2 16 53.93 -06 53.1 9.800 9.472 +0.23 + 0.8 21.3 3.6/ 78 67.8 5.5 284/0.11 35 .55 19 16 53.58 -06 40.7 16 56.27 -06 45.3 9.709 9.535 +0.17 + 1.0 21.3 2.7/ 69 77.0 5.8 281/0.12 94 .03 Mar. 1 16 55.27 -06 31.0 16 57.95 -06 35.6 9.613 9.599 +0.10 + 1.1 21.3 1.9/ 53 86.2 5.9 278/0.12 123 .93