C/2025 K3 (PANSTARRS) Orbit by S. Nakano unpublished (2025) Observed in 2nd half of 2025
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2028 Dec. 14.17865 3.4689706 1.0013024 188.61961 350.65121 104.93642 0.200 2026 June 9.0 m1 = 7.5 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2025 Dec. 31 18 24.35 +45 03.2 18 25.80 +45 05.0 9.655 9.336 +0.43 + 1.1 20.2 4.7/ 76 68.3 5.6 356/0.11 99 .84 2026 Jan. 10 18 28.63 +45 14.0 18 30.07 +45 16.2 9.589 9.273 +0.42 + 2.1 20.1 4.8/ 64 68.4 5.7 347/0.12 93 .56 20 18 32.79 +45 34.4 18 34.23 +45 36.8 9.514 9.209 +0.39 + 3.0 20.1 5.1/ 53 69.1 5.7 337/0.12 73 .01 30 18 36.71 +46 04.2 18 38.13 +46 06.9 9.429 9.146 +0.35 + 3.9 20.1 5.3/ 43 70.4 5.8 327/0.12 105 .89 Feb. 9 18 40.22 +46 42.9 18 41.62 +46 45.9 9.336 9.082 +0.29 + 4.7 20.0 5.6/ 32 72.2 5.9 317/0.12 86 .55 19 18 43.20 +47 30.0 18 44.57 +47 33.2 9.235 9.019 +0.22 + 5.5 20.0 5.9/ 22 74.3 6.1 308/0.13 78 .03 Mar. 1 18 45.48 +48 24.8 18 46.81 +48 28.1 9.129 8.955 +0.14 + 6.1 19.9 6.3/ 12 76.8 6.2 298/0.13 106 .93 11 18 46.91 +49 26.1 18 48.20 +49 29.5 9.018 8.891 +0.04 + 6.7 19.9 6.7/ 3 79.5 6.3 289/0.14 81 .54 21 18 47.31 +50 32.6 18 48.55 +50 36.1 8.905 8.827 -0.08 + 7.0 19.8 7.1/354 82.3 6.4 279/0.14 86 .05 31 18 46.53 +51 42.9 18 47.70 +51 46.3 8.791 8.764 -0.22 + 7.2 19.8 7.5/345 85.2 6.5 270/0.14 101 .95 Apr. 10 18 44.39 +52 54.9 18 45.50 +52 58.2 8.678 8.700 -0.37 + 7.1 19.7 7.9/336 87.9 6.6 260/0.15 80 .52 20 18 40.75 +54 06.6 18 41.79 +54 09.6 8.568 8.636 -0.53 + 6.8 19.7 8.3/327 90.5 6.7 250/0.15 93 .09 30 18 35.49 +55 15.4 18 36.46 +55 18.0 8.462 8.571 -0.70 + 6.3 19.6 8.6/318 92.9 6.7 239/0.16 95 .97 May 10 18 28.57 +56 18.7 18 29.47 +56 20.8 8.363 8.507 -0.86 + 5.4 19.5 8.9/308 94.8 6.8 228/0.16 82 .49 20 18 20.00 +57 13.7 18 20.84 +57 15.2 8.271 8.443 -1.01 + 4.3 19.5 9.2/299 96.4 6.8 216/0.16 96 .15 30 18 09.94 +57 57.6 18 10.73 +57 58.3 8.187 8.378 -1.13 + 3.0 19.5 9.4/290 97.4 6.9 204/0.16 89 .98 June 9 17 58.69 +58 28.0 17 59.43 +58 28.0 8.113 8.314 -1.21 + 1.4 19.4 9.5/280 97.9 6.9 192/0.17 87 .44 19 17 46.64 +58 43.2 17 47.37 +58 42.3 8.048 8.250 -1.23 - 0.2 19.4 9.6/270 97.9 7.0 180/0.17 93 .20 29 17 34.33 +58 42.1 17 35.07 +58 40.2 7.994 8.185 -1.20 - 1.8 19.3 9.6/260 97.3 7.1 167/0.17 87 .99 July 9 17 22.30 +58 24.6 17 23.08 +58 21.9 7.948 8.120 -1.12 - 3.4 19.3 9.5/250 96.1 7.2 155/0.18 94 .37 19 17 11.07 +57 51.8 17 11.90 +57 48.3 7.912 8.056 -0.99 - 4.7 19.2 9.3/241 94.5 7.2 143/0.18 86 .26 29 17 01.07 +57 05.4 17 01.97 +57 01.2 7.883 7.991 -0.84 - 5.8 19.2 9.1/231 92.4 7.3 131/0.18 89 1.00 Aug. 8 16 52.57 +56 07.8 16 53.54 +56 03.0 7.860 7.926 -0.68 - 6.7 19.2 8.8/221 90.0 7.4 120/0.18 97 .29 18 16 45.73 +55 01.6 16 46.78 +54 56.3 7.843 7.861 -0.51 - 7.2 19.1 8.5/212 87.3 7.4 110/0.18 80 .30 28 16 40.58 +53 49.8 16 41.71 +53 44.1 7.828 7.796 -0.34 - 7.5 19.1 8.1/203 84.5 7.4 99/0.18 95 1.00 Sept. 7 16 37.07 +52 35.0 16 38.28 +52 29.1 7.815 7.731 -0.19 - 7.5 19.1 7.7/193 81.5 7.4 89/0.18 94 .21 17 16 35.10 +51 19.7 16 36.37 +51 13.7 7.801 7.666 -0.05 - 7.3 19.0 7.4/184 78.6 7.4 80/0.18 78 .33 27 16 34.52 +50 06.2 16 35.84 +50 00.2 7.785 7.601 +0.07 - 7.0 19.0 7.0/174 75.8 7.3 70/0.18 102 1.00 Oct. 7 16 35.16 +48 56.6 16 36.53 +48 50.6 7.764 7.536 +0.18 - 6.4 19.0 6.6/165 73.2 7.3 60/0.18 87 .15 17 16 36.87 +47 52.6 16 38.28 +47 46.8 7.737 7.471 +0.26 - 5.7 18.9 6.3/154 70.9 7.2 51/0.18 79 .34 27 16 39.48 +46 55.8 16 40.92 +46 50.1 7.703 7.405 +0.34 - 4.8 18.9 5.9/144 69.0 7.2 41/0.18 107 .99 Nov. 6 16 42.82 +46 07.4 16 44.29 +46 01.9 7.660 7.340 +0.40 - 3.9 18.8 5.7/133 67.6 7.2 31/0.18 78 .11 16 16 46.76 +45 28.6 16 48.25 +45 23.4 7.607 7.275 +0.44 - 2.8 18.8 5.4/121 66.8 7.2 22/0.18 84 .36 26 16 51.13 +45 00.3 16 52.63 +44 55.4 7.544 7.209 +0.46 - 1.7 18.8 5.2/108 66.6 7.2 12/0.19 107 .97 Dec. 6 16 55.77 +44 43.2 16 57.28 +44 38.6 7.470 7.144 +0.48 - 0.5 18.7 5.1/ 95 67.1 7.3 2/0.19 73 .09 16 17 00.55 +44 38.0 17 02.05 +44 33.8 7.385 7.079 +0.47 + 0.7 18.6 5.1/ 81 68.2 7.4 352/0.20 91 .38 26 17 05.28 +44 45.2 17 06.77 +44 41.3 7.290 7.013 +0.45 + 2.0 18.6 5.2/ 67 69.9 7.6 343/0.20 101 .94 2027 Jan. 5 17 09.82 +45 04.9 17 11.29 +45 01.3 7.185 6.948 +0.41 + 3.3 18.5 5.4/ 53 72.2 7.7 333/0.21 72 .07 15 17 13.98 +45 37.3 17 15.42 +45 34.0 7.073 6.883 +0.35 + 4.5 18.4 5.8/ 39 74.9 7.9 324/0.22 98 .41 25 17 17.56 +46 22.0 17 18.97 +46 19.0 6.953 6.817 +0.28 + 5.7 18.4 6.4/ 26 78.0 8.1 315/0.23 92 .91 Feb. 4 17 20.36 +47 18.7 17 21.73 +47 15.9 6.829 6.752 +0.17 + 6.8 18.3 7.0/ 14 81.4 8.3 306/0.24 77 .06 14 17 22.13 +48 26.4 17 23.46 +48 23.7 6.702 6.687 +0.04 + 7.7 18.2 7.8/ 3 84.8 8.5 297/0.25 102 .46 24 17 22.62 +49 43.9 17 23.89 +49 41.2 6.575 6.621 -0.11 + 8.5 18.2 8.6/353 88.3 8.6 287/0.25 84 .88 Mar. 6 17 21.55 +51 09.2 17 22.74 +51 06.4 6.451 6.556 -0.30 + 9.0 18.1 9.5/343 91.7 8.7 278/0.26 85 .05