P/2025 A4 (PANSTARRS) Orbit by S. Nakano CBET 5496 (2025) Observed in 1st half of 2025
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) 2025 Jan. 14.0604 3.822566 0.651277 36.3 102.9846 69.8665 32.0287 0.200 m1 = 13.0 + 5 log Delta + 8.0 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 13 23.85 +26 06.1 13 26.22 +25 50.6 3.762 3.825 +0.85 + 1.0 20.5 11.5/ 85 86.2 14.9 298/0.74 44 .23 2025 Jan. 5 13 32.36 +26 15.6 13 34.71 +26 00.3 3.641 3.823 +0.71 + 2.0 20.5 9.8/ 78 93.2 14.9 294/0.77 142 .28 15 13 39.49 +26 35.9 13 41.82 +26 20.8 3.523 3.823 +0.55 + 3.0 20.4 8.0/ 68 100.2 14.7 289/0.78 67 .99 25 13 45.06 +27 06.0 13 47.37 +26 51.1 3.411 3.823 +0.38 + 3.8 20.3 6.3/ 53 107.4 14.2 283/0.78 66 .22 Feb. 4 13 48.87 +27 44.2 13 51.16 +27 29.4 3.308 3.825 +0.19 + 4.4 20.3 5.0/ 30 114.7 13.5 276/0.77 139 .35 14 13 50.77 +28 27.7 13 53.05 +28 12.9 3.216 3.829 -0.01 + 4.5 20.2 4.5/359 121.7 12.7 268/0.74 46 .98 24 13 50.69 +29 12.7 13 52.96 +28 57.9 3.139 3.834 -0.20 + 4.2 20.2 5.0/328 128.4 11.7 259/0.69 93 .19 Mar. 6 13 48.65 +29 54.7 13 50.91 +29 39.9 3.079 3.840 -0.38 + 3.4 20.1 6.0/304 134.4 10.6 247/0.65 114 .42 16 13 44.82 +30 28.3 13 47.09 +30 13.4 3.039 3.847 -0.53 + 2.0 20.1 7.1/287 139.1 9.7 232/0.60 40 .97 26 13 39.54 +30 48.7 13 41.83 +30 33.6 3.021 3.856 -0.62 + 0.3 20.1 8.0/272 141.9 9.2 215/0.57 121 .16 Apr. 5 13 33.31 +30 51.5 13 35.60 +30 36.2 3.026 3.865 -0.66 - 1.8 20.1 8.7/259 142.2 9.1 196/0.56 83 .49 15 13 26.72 +30 33.8 13 29.04 +30 18.3 3.054 3.877 -0.63 - 3.9 20.1 9.1/245 140.0 9.6 179/0.59 55 .96 25 13 20.39 +29 54.9 13 22.73 +29 39.3 3.104 3.889 -0.55 - 5.9 20.2 9.3/231 135.8 10.4 163/0.63 144 .11 May 5 13 14.86 +28 55.8 13 17.22 +28 40.0 3.176 3.902 -0.43 - 7.7 20.2 9.6/217 130.1 11.4 151/0.67 53 .54 15 13 10.56 +27 38.8 13 12.94 +27 22.9 3.267 3.917 -0.28 - 9.2 20.3 9.9/203 123.6 12.4 141/0.71 80 .95 25 13 07.73 +26 07.3 13 10.13 +25 51.3 3.374 3.933 -0.12 -10.3 20.4 10.4/189 116.6 13.3 133/0.74 137 .07 June 4 13 06.48 +24 24.4 13 08.89 +24 08.4 3.496 3.950 +0.03 -11.1 20.5 11.1/178 109.4 14.0 127/0.75 31 .58 14 13 06.80 +22 33.6 13 09.23 +22 17.7 3.628 3.969 +0.18 -11.6 20.6 11.9/168 102.2 14.5 122/0.75 107 .93 24 13 08.61 +20 37.7 13 11.05 +20 21.8 3.769 3.988 +0.32 -11.9 20.7 12.7/159 95.0 14.7 117/0.73 110 .03 July 4 13 11.79 +18 38.8 13 14.23 +18 22.9 3.916 4.008 +0.44 -12.0 20.8 13.5/152 87.8 14.7 113/0.71 31 .61 14 13 16.18 +16 38.7 13 18.63 +16 23.0 4.065 4.030 +0.55 -12.0 20.9 14.3/146 80.8 14.4 110/0.67 134 .89 24 13 21.64 +14 39.0 13 24.10 +14 23.4 4.215 4.052 +0.64 -11.8 21.0 15.1/142 73.9 13.9 107/0.63 82 .01 Aug. 3 13 28.02 +12 40.6 13 30.49 +12 25.2 4.363 4.076 +0.72 -11.6 21.1 15.7/137 67.1 13.3 104/0.58 47 .64 13 13 35.21 +10 44.4 13 37.69 +10 29.2 4.506 4.100 +0.79 -11.3 21.2 16.2/134 60.3 12.4 101/0.52 156 .84 23 13 43.09 +08 51.0 13 45.57 +08 36.0 4.644 4.126 +0.85 -11.0 21.3 16.7/131 53.7 11.4 98/0.47 56 .00 Sept. 2 13 51.55 +07 01.0 13 54.05 +06 46.2 4.773 4.152 +0.90 -10.6 21.3 17.1/128 47.1 10.3 95/0.41 68 .66 12 14 00.49 +05 14.7 14 03.00 +05 00.3 4.892 4.179 +0.94 -10.2 21.4 17.3/126 40.6 9.0 91/0.35 151 .77 22 14 09.85 +03 32.5 14 12.37 +03 18.5 5.000 4.208 +0.97 - 9.7 21.5 17.5/124 34.2 7.7 86/0.30 33 .00 Oct. 2 14 19.53 +01 54.8 14 22.07 +01 41.2 5.094 4.237 +0.99 - 9.3 21.6 17.5/122 28.0 6.4 79/0.24 90 .70 12 14 29.45 +00 21.9 14 32.01 +00 08.7 5.175 4.266 +1.01 - 8.8 21.6 17.5/120 22.1 5.0 70/0.19 127 .69 22 14 39.55 -01 06.1 14 42.13 -01 18.8 5.239 4.297 +1.02 - 8.2 21.7 17.4/118 17.0 3.9 55/0.14 18 .00 Nov. 1 14 49.76 -02 28.8 14 52.35 -02 41.1 5.287 4.328 +1.02 - 7.7 21.7 17.2/117 13.5 3.1 30/0.11 115 .73 11 14 59.98 -03 46.2 15 02.59 -03 58.0 5.318 4.360 +1.02 - 7.1 21.7 16.8/115 13.4 3.0 358/0.11 100 .63 21 15 10.14 -04 58.1 15 12.78 -05 09.3 5.330 4.393 +1.00 - 6.6 21.8 16.4/114 16.7 3.7 332/0.13 26 .01 Dec. 1 15 20.15 -06 04.4 15 22.81 -06 15.1 5.325 4.426 +0.98 - 6.0 21.8 15.8/113 22.1 4.8 316/0.17 141 .78 11 15 29.92 -07 05.1 15 32.59 -07 15.2 5.301 4.460 +0.94 - 5.5 21.8 15.1/111 28.5 6.0 306/0.22 74 .59 21 15 39.34 -08 00.2 15 42.03 -08 09.8 5.260 4.495 +0.90 - 4.9 21.8 14.2/110 35.4 7.3 299/0.27 47 .01 31 15 48.30 -08 49.9 15 51.01 -08 58.9 5.202 4.530 +0.84 - 4.4 21.8 13.2/110 42.8 8.5 294/0.31 163 .84 2026 Jan. 10 15 56.68 -09 34.3 15 59.41 -09 42.8 5.129 4.566 +0.77 - 3.9 21.8 12.0/109 50.4 9.6 291/0.36 49 .56 20 16 04.37 -10 13.8 16 07.11 -10 21.8 5.042 4.603 +0.69 - 3.4 21.8 10.7/109 58.4 10.5 287/0.40 72 .01 30 16 11.21 -10 48.7 16 13.96 -10 56.3 4.942 4.639 +0.59 - 3.0 21.8 9.2/109 66.6 11.2 285/0.43 149 .89 Feb. 9 16 17.09 -11 19.6 16 19.85 -11 26.7 4.834 4.677 +0.48 - 2.7 21.8 7.5/111 75.0 11.8 283/0.46 26 .55 19 16 21.86 -11 46.8 16 24.63 -11 53.6 4.719 4.715 +0.35 - 2.4 21.8 5.7/115 83.7 12.0 280/0.49 102 .03 Mar. 1 16 25.39 -12 11.0 16 28.18 -12 17.6 4.602 4.753 +0.22 - 2.2 21.7 3.9/124 92.7 12.0 279/0.50 118 .93