C/2025 M1 (PANSTARRS) Orbit by S. Nakano NK 5477 (2025) Observed in 2nd half of 2025
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2029 Aug. 2.47642 10.8326567 0.9980360 230.38632 66.95693 64.88491 0.200 2026 June 9.0 m1 = 4.5 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2025 Dec. 31 16 32.29 -25 53.1 16 35.36 -25 59.2 13.615 12.759 +0.31 - 2.2 18.5 4.7/118 28.4 2.1 271/0.03 160 .84 2026 Jan. 10 16 35.37 -26 15.5 16 38.45 -26 21.4 13.495 12.732 +0.28 - 2.2 18.4 4.4/121 37.8 2.7 273/0.04 60 .56 20 16 38.17 -26 37.8 16 41.26 -26 43.6 13.353 12.706 +0.25 - 2.2 18.4 4.0/124 47.3 3.3 274/0.05 61 .01 30 16 40.62 -27 00.1 16 43.71 -27 05.7 13.192 12.680 +0.20 - 2.2 18.4 3.5/129 56.8 3.7 274/0.06 163 .89 Feb. 9 16 42.64 -27 22.3 16 45.75 -27 27.7 13.016 12.654 +0.15 - 2.2 18.3 3.0/137 66.4 4.1 275/0.06 29 .55 19 16 44.18 -27 44.3 16 47.30 -27 49.7 12.829 12.628 +0.10 - 2.2 18.3 2.5/149 76.1 4.4 276/0.07 95 .03 Mar. 1 16 45.17 -28 06.1 16 48.30 -28 11.4 12.635 12.602 +0.04 - 2.1 18.3 2.2/166 85.9 4.5 277/0.07 126 .93 11 16 45.58 -28 27.6 16 48.72 -28 32.8 12.439 12.577 -0.02 - 2.1 18.2 2.1/187 95.7 4.5 278/0.07 2 .54 21 16 45.38 -28 48.6 16 48.53 -28 53.8 12.247 12.551 -0.08 - 2.0 18.2 2.3/208 105.6 4.4 279/0.07 131 .05 31 16 44.55 -29 08.9 16 47.71 -29 14.2 12.063 12.526 -0.14 - 2.0 18.1 2.7/224 115.6 4.1 280/0.07 89 .95 Apr. 10 16 43.12 -29 28.4 16 46.28 -29 33.8 11.892 12.501 -0.20 - 1.9 18.1 3.2/235 125.5 3.7 282/0.06 34 .52 20 16 41.11 -29 46.7 16 44.27 -29 52.3 11.739 12.476 -0.25 - 1.7 18.1 3.7/242 135.5 3.2 285/0.05 171 .09 30 16 38.58 -30 03.8 16 41.75 -30 09.5 11.608 12.451 -0.29 - 1.6 18.0 4.1/247 145.5 2.6 289/0.04 53 .97 May 10 16 35.64 -30 19.3 16 38.81 -30 25.2 11.502 12.426 -0.33 - 1.4 18.0 4.4/251 155.3 1.9 296/0.03 68 .49 20 16 32.38 -30 33.2 16 35.55 -30 39.3 11.424 12.402 -0.34 - 1.2 18.0 4.6/254 164.4 1.3 311/0.02 148 .15 30 16 28.93 -30 45.4 16 32.10 -30 51.7 11.376 12.377 -0.35 - 1.1 18.0 4.6/256 170.7 0.8 351/0.01 18 .98 June 9 16 25.43 -30 55.9 16 28.60 -31 02.5 11.358 12.353 -0.34 - 0.9 18.0 4.5/258 168.2 1.0 49/0.02 105 .44 19 16 22.02 -31 04.9 16 25.19 -31 11.7 11.369 12.329 -0.32 - 0.8 18.0 4.2/259 159.9 1.6 72/0.03 108 .20 29 16 18.83 -31 12.6 16 22.01 -31 19.6 11.409 12.305 -0.28 - 0.7 18.0 3.7/259 150.5 2.3 82/0.04 18 .99 July 9 16 16.00 -31 19.5 16 19.17 -31 26.7 11.476 12.281 -0.24 - 0.7 18.0 3.1/258 140.8 3.0 88/0.05 143 .37 19 16 13.61 -31 25.8 16 16.78 -31 33.2 11.565 12.257 -0.19 - 0.6 18.0 2.5/255 131.1 3.6 91/0.06 71 .26 29 16 11.75 -31 32.1 16 14.93 -31 39.6 11.674 12.233 -0.13 - 0.7 18.0 1.7/247 121.4 4.1 94/0.07 51 1.00 Aug. 8 16 10.49 -31 38.8 16 13.66 -31 46.3 11.798 12.210 -0.06 - 0.7 18.0 1.1/228 111.7 4.4 96/0.07 174 .29 18 16 09.84 -31 46.1 16 13.02 -31 53.7 11.933 12.187 0.00 - 0.8 18.0 0.8/180 102.2 4.7 98/0.08 36 .30 28 16 09.83 -31 54.4 16 13.01 -32 02.0 12.073 12.164 +0.06 - 1.0 18.0 1.2/140 92.7 4.8 100/0.08 85 1.00 Sept. 7 16 10.45 -32 04.0 16 13.64 -32 11.6 12.215 12.141 +0.12 - 1.1 18.1 1.9/125 83.4 4.7 102/0.08 137 .21 17 16 11.68 -32 15.0 16 14.87 -32 22.5 12.354 12.118 +0.18 - 1.2 18.1 2.6/119 74.1 4.6 104/0.07 7 .33 27 16 13.48 -32 27.6 16 16.68 -32 35.0 12.485 12.095 +0.23 - 1.4 18.1 3.3/116 65.0 4.3 105/0.07 119 1.00 Oct. 7 16 15.81 -32 41.7 16 19.01 -32 48.9 12.604 12.073 +0.28 - 1.6 18.1 3.9/114 55.9 3.9 108/0.06 100 .15 17 16 18.61 -32 57.4 16 21.82 -33 04.5 12.708 12.050 +0.32 - 1.7 18.1 4.4/113 47.0 3.5 111/0.05 27 .34 27 16 21.82 -33 14.7 16 25.04 -33 21.6 12.793 12.028 +0.36 - 1.9 18.1 4.8/113 38.2 2.9 115/0.04 154 .99 Nov. 6 16 25.37 -33 33.6 16 28.61 -33 40.2 12.857 12.006 +0.38 - 2.0 18.1 5.2/113 29.7 2.3 121/0.04 66 .11 16 16 29.19 -33 53.9 16 32.45 -34 00.2 12.897 11.984 +0.40 - 2.1 18.1 5.4/113 21.8 1.8 131/0.03 56 .36 26 16 33.21 -34 15.6 16 36.48 -34 21.7 12.912 11.963 +0.42 - 2.3 18.1 5.6/114 15.2 1.2 152/0.02 167 .97 Dec. 6 16 37.35 -34 38.6 16 40.63 -34 44.4 12.902 11.941 +0.42 - 2.4 18.1 5.7/115 12.4 1.0 190/0.02 34 .09 16 16 41.52 -35 03.0 16 44.82 -35 08.5 12.864 11.920 +0.41 - 2.5 18.1 5.7/117 15.7 1.3 225/0.02 86 .38 26 16 45.64 -35 28.5 16 48.96 -35 33.8 12.801 11.899 +0.40 - 2.6 18.1 5.5/119 22.6 1.8 244/0.03 133 .94 2027 Jan. 5 16 49.62 -35 55.3 16 52.95 -36 00.3 12.713 11.878 +0.38 - 2.8 18.1 5.3/122 30.7 2.4 253/0.04 9 .07 15 16 53.37 -36 23.3 16 56.72 -36 27.9 12.601 11.857 +0.35 - 2.9 18.1 5.1/125 39.4 3.0 259/0.05 117 .41 25 16 56.81 -36 52.3 17 00.18 -36 56.7 12.468 11.836 +0.31 - 3.0 18.0 4.7/130 48.3 3.6 263/0.06 98 .91 Feb. 4 16 59.84 -37 22.4 17 03.23 -37 26.6 12.318 11.816 +0.26 - 3.1 18.0 4.3/136 57.4 4.0 266/0.07 29 .06 14 17 02.39 -37 53.5 17 05.79 -37 57.5 12.153 11.795 +0.20 - 3.2 18.0 4.0/144 66.6 4.4 269/0.07 150 .46 24 17 04.36 -38 25.4 17 07.79 -38 29.3 11.977 11.775 +0.14 - 3.2 17.9 3.6/154 75.9 4.7 271/0.08 64 .88 Mar. 6 17 05.70 -38 57.9 17 09.14 -39 01.7 11.796 11.755 +0.07 - 3.3 17.9 3.4/167 85.2 4.8 274/0.08 59 .05