A/2025 A1 Orbit by S. Nakano unpublished (2025) Observed in 1st half of 2025
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) 2027 Mar. 12.5090 5.356524 1.0 67.8943 101.3298 33.4021 0.200 m2 = 11.5 + 5 log Delta + 5.0 log r + 0.03 phase 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 , m2 , ¡ ¡ ¡ ¡ ¡ ¡ 2024 Dec. 26 06 46.70 +22 26.8 06 49.71 +22 23.3 6.889 7.866 -0.40 + 2.4 20.2 6.1/294 172.9 0.9 279/0.03 116 .23 2025 Jan. 5 06 42.68 +22 50.9 06 45.70 +22 47.7 6.836 7.817 -0.40 + 2.4 20.2 6.0/294 176.0 0.5 91/0.01 112 .28 15 06 38.67 +23 14.9 06 41.70 +23 12.0 6.815 7.768 -0.37 + 2.4 20.2 5.7/295 164.8 1.9 95/0.05 28 .99 25 06 34.92 +23 38.3 06 37.96 +23 35.7 6.824 7.720 -0.32 + 2.3 20.2 5.0/297 153.8 3.2 95/0.09 151 .22 Feb. 4 06 31.66 +24 00.7 06 34.71 +23 58.3 6.863 7.672 -0.26 + 2.1 20.2 4.1/302 142.8 4.5 94/0.13 70 .35 14 06 29.09 +24 21.9 06 32.16 +24 19.7 6.926 7.623 -0.17 + 2.0 20.3 3.1/311 132.1 5.5 94/0.15 64 .98 24 06 27.37 +24 41.8 06 30.44 +24 39.7 7.009 7.575 -0.08 + 1.9 20.3 2.1/331 121.6 6.4 94/0.18 173 .19 Mar. 6 06 26.60 +25 00.4 06 29.67 +24 58.4 7.109 7.528 +0.02 + 1.7 20.4 1.8/ 10 111.4 7.0 94/0.19 30 .42 16 06 26.82 +25 17.7 06 29.90 +25 15.6 7.219 7.480 +0.12 + 1.6 20.4 2.3/ 46 101.5 7.5 93/0.20 97 .97 26 06 28.04 +25 33.7 06 31.13 +25 31.5 7.335 7.433 +0.22 + 1.5 20.4 3.3/ 64 91.8 7.7 93/0.20 139 .16 Apr. 5 06 30.24 +25 48.4 06 33.33 +25 46.1 7.451 7.386 +0.31 + 1.3 20.4 4.4/ 72 82.4 7.7 93/0.20 7 .49 15 06 33.36 +26 01.9 06 36.46 +25 59.3 7.564 7.339 +0.40 + 1.2 20.4 5.5/ 77 73.3 7.5 93/0.19 128 .96 25 06 37.34 +26 14.1 06 40.44 +26 11.3 7.670 7.293 +0.48 + 1.1 20.5 6.5/ 80 64.4 7.1 93/0.18 104 .11 May 5 06 42.09 +26 25.0 06 45.20 +26 21.9 7.765 7.246 +0.54 + 0.9 20.4 7.4/ 82 55.8 6.6 92/0.17 39 .54 15 06 47.53 +26 34.7 06 50.64 +26 31.2 7.846 7.200 +0.60 + 0.8 20.4 8.1/ 84 47.4 5.9 92/0.15 158 .95 25 06 53.57 +26 43.2 06 56.68 +26 39.2 7.912 7.155 +0.66 + 0.7 20.4 8.8/ 85 39.1 5.1 91/0.13 69 .07 June 4 07 00.13 +26 50.4 07 03.23 +26 45.9 7.959 7.109 +0.70 + 0.6 20.4 9.4/ 86 31.1 4.2 89/0.10 69 .58 14 07 07.11 +26 56.4 07 10.21 +26 51.5 7.986 7.064 +0.73 + 0.4 20.4 9.8/ 87 23.2 3.2 87/0.08 172 .93 24 07 14.44 +27 01.3 07 17.53 +26 55.9 7.993 7.019 +0.76 + 0.4 20.3 10.1/ 88 15.6 2.2 81/0.05 35 .03 July 4 07 22.02 +27 05.4 07 25.12 +26 59.4 7.978 6.975 +0.78 + 0.3 20.3 10.4/ 88 8.6 1.2 63/0.03 96 .61 14 07 29.79 +27 08.7 07 32.87 +27 02.2 7.942 6.930 +0.79 + 0.2 20.2 10.5/ 88 5.3 0.8 0/0.02 141 .89 24 07 37.65 +27 11.6 07 40.73 +27 04.6 7.884 6.886 +0.79 + 0.2 20.2 10.5/ 88 10.3 1.5 312/0.04 2 .01 Aug. 3 07 45.54 +27 14.4 07 48.61 +27 06.9 7.804 6.843 +0.78 + 0.3 20.2 10.4/ 88 17.5 2.6 300/0.06 123 .64 13 07 53.36 +27 17.5 07 56.43 +27 09.4 7.704 6.800 +0.77 + 0.3 20.2 10.3/ 88 25.1 3.6 295/0.09 108 .84 23 08 01.05 +27 21.3 08 04.11 +27 12.8 7.584 6.757 +0.75 + 0.5 20.2 9.9/ 87 32.9 4.7 292/0.12 30 .00 Sept. 2 08 08.51 +27 26.4 08 11.56 +27 17.4 7.445 6.715 +0.71 + 0.7 20.2 9.5/ 86 40.9 5.6 291/0.15 150 .66 12 08 15.66 +27 33.4 08 18.70 +27 24.0 7.290 6.673 +0.67 + 0.9 20.1 9.0/ 84 48.9 6.5 290/0.17 74 .77 22 08 22.40 +27 42.9 08 25.44 +27 33.1 7.121 6.631 +0.62 + 1.2 20.1 8.4/ 81 57.2 7.3 289/0.20 59 .00 Oct. 2 08 28.64 +27 55.7 08 31.67 +27 45.5 6.939 6.590 +0.56 + 1.6 20.0 7.6/ 77 65.6 8.0 288/0.22 175 .70 12 08 34.27 +28 12.4 08 37.30 +28 01.8 6.749 6.549 +0.49 + 2.1 20.0 6.8/ 72 74.3 8.4 287/0.24 39 .69 22 08 39.19 +28 33.6 08 42.21 +28 22.8 6.553 6.509 +0.41 + 2.6 19.9 6.0/ 64 83.1 8.7 286/0.26 89 .00 Nov. 1 08 43.28 +29 00.1 08 46.31 +28 49.1 6.354 6.469 +0.32 + 3.2 19.8 5.2/ 52 92.2 8.8 285/0.27 148 .73 11 08 46.45 +29 32.1 08 49.48 +29 20.9 6.158 6.429 +0.21 + 3.8 19.7 4.7/ 36 101.5 8.7 284/0.27 8 .63 21 08 48.59 +30 09.9 08 51.63 +29 58.6 5.969 6.390 +0.10 + 4.3 19.7 4.5/ 17 111.0 8.3 281/0.27 120 .01 Dec. 1 08 49.62 +30 53.3 08 52.67 +30 41.9 5.791 6.352 -0.01 + 4.8 19.6 4.8/358 120.8 7.7 279/0.26 113 .78 11 08 49.51 +31 41.5 08 52.57 +31 30.2 5.628 6.314 -0.12 + 5.2 19.5 5.4/343 130.6 6.8 274/0.23 34 .59 21 08 48.24 +32 33.5 08 51.33 +32 22.2 5.486 6.276 -0.23 + 5.4 19.4 6.1/332 140.5 5.7 268/0.20 152 .01 31 08 45.90 +33 27.4 08 49.01 +33 16.3 5.369 6.240 -0.32 + 5.4 19.3 6.7/323 150.0 4.5 259/0.16 73 .84 2026 Jan. 10 08 42.64 +34 21.3 08 45.77 +34 10.3 5.279 6.203 -0.39 + 5.2 19.2 7.1/317 158.3 3.4 241/0.12 69 .56 20 08 38.68 +35 12.7 08 41.84 +35 01.9 5.218 6.167 -0.43 + 4.7 19.1 7.1/312 163.3 2.6 210/0.10 163 .01 30 08 34.33 +35 59.4 08 37.52 +35 48.9 5.189 6.132 -0.43 + 4.0 19.1 6.6/308 161.8 2.9 171/0.11 34 .89 Feb. 9 08 29.96 +36 39.6 08 33.18 +36 29.4 5.189 6.097 -0.40 + 3.3 19.1 5.8/305 155.0 3.9 146/0.15 103 .55 19 08 25.94 +37 12.1 08 29.17 +37 02.1 5.218 6.063 -0.33 + 2.4 19.2 4.6/302 146.1 5.2 133/0.19 129 .03 Mar. 1 08 22.61 +37 36.3 08 25.86 +37 26.5 5.272 6.030 -0.23 + 1.6 19.2 3.2/300 136.6 6.5 124/0.24 17 .93