C/2020 U4 (PANSTARRS) Orbit by S. Nakano NK 5337 (2024) Observed in 2nd half of 2024
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 Apr. 9.95967 5.3616161 1.0011501 70.16938 120.40542 167.00346 0.200 2025 May 5.0 m1 = 8.5 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2024 Dec. 26 21 45.61 -06 34.4 21 48.24 -06 20.4 9.354 8.798 +0.16 - 0.2 20.4 2.4/ 95 53.0 5.1 65/0.11 110 .23 2025 Jan. 5 21 47.19 -06 36.4 21 49.83 -06 22.4 9.539 8.849 +0.20 + 0.1 20.5 2.9/ 87 43.3 4.4 63/0.09 22 .28 15 21 49.17 -06 35.0 21 51.80 -06 20.9 9.702 8.900 +0.23 + 0.4 20.6 3.4/ 83 33.7 3.5 61/0.07 157 .99 25 21 51.43 -06 30.8 21 54.05 -06 16.6 9.840 8.952 +0.24 + 0.7 20.6 3.7/ 80 24.3 2.6 56/0.05 79 .22 Feb. 4 21 53.87 -06 24.3 21 56.50 -06 10.0 9.951 9.004 +0.25 + 0.8 20.6 3.9/ 77 15.2 1.6 47/0.03 58 .35 14 21 56.40 -06 15.9 21 59.02 -06 01.6 10.033 9.055 +0.25 + 1.0 20.7 3.9/ 76 7.4 0.8 18/0.02 166 .98 24 21 58.92 -06 06.4 22 01.54 -05 51.9 10.087 9.107 +0.24 + 1.0 20.7 3.8/ 74 7.6 0.8 300/0.02 48 .19 Mar. 6 22 01.34 -05 56.3 22 03.96 -05 41.7 10.111 9.159 +0.22 + 1.0 20.7 3.5/ 73 15.4 1.6 271/0.03 95 .42 16 22 03.58 -05 46.0 22 06.19 -05 31.4 10.107 9.210 +0.20 + 1.0 20.8 3.1/ 71 24.4 2.6 262/0.05 137 .97 26 22 05.54 -05 36.3 22 08.15 -05 21.6 10.077 9.262 +0.16 + 0.9 20.8 2.6/ 70 33.6 3.4 258/0.07 17 .16 Apr. 5 22 07.15 -05 27.6 22 09.76 -05 12.8 10.022 9.314 +0.12 + 0.7 20.8 1.9/ 68 42.9 4.2 255/0.08 130 .49 15 22 08.33 -05 20.5 22 10.94 -05 05.7 9.946 9.366 +0.07 + 0.5 20.8 1.1/ 64 52.3 4.9 254/0.10 107 .96 25 22 09.01 -05 15.5 22 11.62 -05 00.7 9.852 9.418 +0.01 + 0.2 20.8 0.3/ 37 61.8 5.4 252/0.11 23 .11 May 5 22 09.13 -05 13.1 22 11.74 -04 58.3 9.743 9.470 -0.05 - 0.1 20.8 0.8/264 71.4 5.8 251/0.12 164 .54 15 22 08.62 -05 13.9 22 11.23 -04 59.1 9.625 9.523 -0.12 - 0.4 20.8 1.8/256 81.2 6.0 250/0.12 74 .95 25 22 07.46 -05 18.2 22 10.07 -05 03.4 9.503 9.575 -0.19 - 0.8 20.7 2.9/254 91.0 6.1 249/0.12 61 .07 June 4 22 05.60 -05 26.3 22 08.21 -05 11.6 9.381 9.627 -0.26 - 1.2 20.7 4.0/252 101.1 5.9 248/0.12 159 .58 14 22 03.05 -05 38.4 22 05.66 -05 23.8 9.265 9.679 -0.32 - 1.6 20.7 5.1/251 111.2 5.6 247/0.12 39 .93 24 21 59.81 -05 54.7 22 02.43 -05 40.2 9.161 9.732 -0.39 - 2.0 20.7 6.1/251 121.6 5.1 246/0.11 101 .03 July 4 21 55.94 -06 14.9 21 58.56 -06 00.6 9.074 9.784 -0.44 - 2.4 20.7 7.0/250 132.0 4.4 244/0.10 125 .61 14 21 51.51 -06 38.8 21 54.14 -06 24.6 9.009 9.836 -0.49 - 2.7 20.7 7.8/249 142.6 3.6 242/0.08 8 .89 24 21 46.62 -07 06.0 21 49.26 -06 51.9 8.971 9.889 -0.52 - 3.0 20.7 8.3/249 153.2 2.7 238/0.06 142 .01 Aug. 3 21 41.41 -07 35.6 21 44.06 -07 21.8 8.963 9.941 -0.54 - 3.2 20.7 8.6/248 163.7 1.6 230/0.04 90 .64 13 21 36.04 -08 06.9 21 38.70 -07 53.3 8.987 9.993 -0.54 - 3.2 20.8 8.6/248 172.8 0.7 196/0.02 43 .84 23 21 30.69 -08 39.0 21 33.35 -08 25.6 9.046 10.046 -0.52 - 3.2 20.8 8.3/247 171.0 0.9 111/0.02 171 .00 Sept. 2 21 25.51 -09 10.8 21 28.18 -08 57.7 9.138 10.098 -0.48 - 3.1 20.8 7.8/246 161.2 1.8 88/0.04 54 .66 12 21 20.67 -09 41.6 21 23.35 -09 28.7 9.262 10.151 -0.44 - 2.9 20.9 7.1/246 150.6 2.8 82/0.06 86 .77 22 21 16.31 -10 10.6 21 19.00 -09 57.9 9.416 10.203 -0.38 - 2.7 20.9 6.2/244 139.8 3.6 79/0.08 138 .00 Oct. 2 21 12.54 -10 37.0 21 15.24 -10 24.5 9.595 10.256 -0.31 - 2.4 21.0 5.1/243 129.1 4.3 77/0.09 19 .70 12 21 09.44 -11 00.5 21 12.14 -10 48.1 9.795 10.308 -0.24 - 2.0 21.1 4.1/240 118.5 4.9 75/0.10 128 .69 22 21 07.04 -11 20.7 21 09.76 -11 08.5 10.011 10.361 -0.17 - 1.7 21.1 3.0/235 107.9 5.2 74/0.10 103 .00 Nov. 1 21 05.37 -11 37.5 21 08.09 -11 25.3 10.237 10.413 -0.10 - 1.3 21.2 1.9/227 97.5 5.4 74/0.10 21 .73 11 21 04.41 -11 50.8 21 07.13 -11 38.7 10.466 10.466 -0.03 - 1.0 21.2 1.1/203 87.3 5.4 73/0.10 165 .63 21 21 04.12 -12 00.7 21 06.84 -11 48.6 10.695 10.519 +0.03 - 0.7 21.3 0.8/145 77.1 5.3 72/0.10 70 .01 Dec. 1 21 04.44 -12 07.4 21 07.17 -11 55.3 10.916 10.571 +0.09 - 0.4 21.4 1.3/106 67.1 4.9 71/0.09 57 .78 11 21 05.31 -12 11.1 21 08.03 -11 58.9 11.126 10.624 +0.13 - 0.1 21.4 2.0/ 93 57.1 4.5 70/0.08 157 .59 21 21 06.64 -12 12.0 21 09.37 -11 59.8 11.319 10.676 +0.17 + 0.2 21.5 2.5/ 86 47.3 3.9 69/0.07 38 .01 31 21 08.36 -12 10.5 21 11.09 -11 58.2 11.491 10.729 +0.20 + 0.4 21.5 3.0/ 83 37.6 3.2 67/0.06 95 .84 2026 Jan. 10 21 10.38 -12 06.9 21 13.10 -11 54.5 11.640 10.781 +0.22 + 0.5 21.6 3.3/ 81 27.9 2.4 65/0.04 125 .56 20 21 12.61 -12 01.6 21 15.33 -11 49.1 11.763 10.834 +0.23 + 0.7 21.6 3.5/ 79 18.4 1.6 61/0.03 8 .01 30 21 14.96 -11 55.0 21 17.68 -11 42.3 11.858 10.887 +0.24 + 0.8 21.6 3.6/ 78 9.3 0.8 49/0.01 132 .89 Feb. 9 21 17.35 -11 47.4 21 20.06 -11 34.7 11.923 10.939 +0.23 + 0.8 21.7 3.5/ 77 3.9 0.4 335/0.01 95 .55 19 21 19.70 -11 39.3 21 22.41 -11 26.5 11.960 10.992 +0.22 + 0.8 21.7 3.4/ 76 11.2 1.0 273/0.02 29 .03 Mar. 1 21 21.92 -11 31.1 21 24.62 -11 18.2 11.967 11.044 +0.20 + 0.8 21.7 3.1/ 75 20.4 1.8 263/0.03 167 .93