C/2023 R1 (PANSTARRS) Orbit by S. Nakano NK 5346 (2024) Observed in 1st half of 2025
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2026 Apr. 13.50086 3.5697790 1.0021437 144.27530 62.56149 149.31696 0.200 2025 May 5.0 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2024 Dec. 26 22 07.95 +18 14.2 22 10.34 +18 29.0 5.709 5.456 +0.06 - 3.9 17.2 4.0/167 70.3 9.8 56/0.33 122 .23 2025 Jan. 5 22 08.58 +17 35.2 22 10.98 +17 50.0 5.800 5.395 +0.14 - 2.8 17.2 3.5/143 61.2 9.2 50/0.31 29 .28 15 22 10.02 +17 07.2 22 12.42 +17 22.1 5.875 5.334 +0.21 - 1.7 17.2 3.5/120 52.5 8.4 44/0.28 135 .99 25 22 12.10 +16 49.7 22 14.51 +17 04.6 5.931 5.274 +0.26 - 0.7 17.1 3.8/101 44.5 7.5 37/0.24 95 .22 Feb. 4 22 14.66 +16 42.2 22 17.07 +16 57.2 5.966 5.214 +0.29 + 0.2 17.1 4.1/ 87 37.1 6.6 27/0.21 49 .35 14 22 17.53 +16 43.8 22 19.94 +16 58.9 5.975 5.154 +0.30 + 1.0 17.1 4.5/ 77 31.0 5.7 14/0.18 153 .98 24 22 20.56 +16 54.0 22 22.98 +17 09.2 5.959 5.095 +0.30 + 1.8 17.0 4.7/ 67 26.8 5.0 357/0.16 67 .19 Mar. 6 22 23.61 +17 11.9 22 26.03 +17 27.2 5.915 5.036 +0.29 + 2.5 17.0 4.8/ 59 25.2 4.8 336/0.16 80 .42 16 22 26.51 +17 36.8 22 28.93 +17 52.2 5.845 4.978 +0.26 + 3.1 16.9 4.9/ 50 26.8 5.2 316/0.17 144 .97 26 22 29.12 +18 08.0 22 31.55 +18 23.5 5.748 4.920 +0.22 + 3.7 16.8 4.8/ 40 31.0 6.0 299/0.20 40 .16 Apr. 5 22 31.29 +18 44.8 22 33.71 +19 00.3 5.625 4.863 +0.15 + 4.2 16.7 4.7/ 27 36.9 7.1 286/0.24 111 .49 15 22 32.82 +19 26.4 22 35.24 +19 41.9 5.479 4.806 +0.07 + 4.6 16.6 4.7/ 13 43.9 8.3 277/0.29 120 .96 25 22 33.55 +20 11.9 22 35.96 +20 27.5 5.311 4.750 -0.03 + 4.9 16.5 4.9/355 51.5 9.5 269/0.34 28 .11 May 5 22 33.25 +21 00.5 22 35.66 +21 16.0 5.124 4.694 -0.16 + 5.0 16.4 5.5/336 59.5 10.7 263/0.40 138 .54 15 22 31.69 +21 50.8 22 34.08 +22 06.3 4.923 4.640 -0.31 + 5.0 16.3 6.6/320 68.0 11.7 258/0.45 92 .95 25 22 28.60 +22 41.4 22 30.98 +22 56.8 4.711 4.586 -0.49 + 4.9 16.2 8.3/306 76.7 12.4 253/0.50 50 .07 June 4 22 23.71 +23 30.1 22 26.07 +23 45.4 4.494 4.533 -0.70 + 4.4 16.0 10.6/295 85.7 12.9 247/0.55 149 .58 14 22 16.71 +24 14.2 22 19.06 +24 29.2 4.276 4.480 -0.94 + 3.5 15.9 13.3/286 95.0 13.1 242/0.58 62 .93 24 22 07.36 +24 49.9 22 09.68 +25 04.7 4.064 4.429 -1.19 + 2.2 15.7 16.3/278 104.5 12.8 235/0.60 85 .03 July 4 21 55.45 +25 12.5 21 57.74 +25 26.9 3.866 4.378 -1.45 + 0.3 15.6 19.6/272 113.9 12.3 227/0.60 129 .61 14 21 40.99 +25 16.5 21 43.25 +25 30.3 3.688 4.329 -1.68 - 2.1 15.4 22.9/266 123.2 11.3 217/0.58 39 .89 24 21 24.21 +24 56.1 21 26.44 +25 09.1 3.539 4.280 -1.85 - 5.1 15.3 25.8/260 131.5 10.2 203/0.54 122 .01 Aug. 3 21 05.67 +24 06.5 21 07.89 +24 18.6 3.425 4.233 -1.94 - 8.2 15.2 27.9/254 137.9 9.2 186/0.51 95 .64 13 20 46.29 +22 45.7 20 48.50 +22 56.9 3.351 4.187 -1.92 -11.1 15.1 28.9/248 140.9 8.8 164/0.49 55 .84 23 20 27.11 +20 55.9 20 29.34 +21 05.9 3.321 4.142 -1.79 -13.4 15.0 28.6/243 139.4 9.1 141/0.52 138 .00 Sept. 2 20 09.19 +18 42.9 20 11.44 +18 51.9 3.335 4.098 -1.58 -14.8 15.0 27.0/237 133.8 10.2 122/0.58 58 .66 12 19 53.34 +16 15.9 19 55.62 +16 23.9 3.388 4.055 -1.33 -15.3 15.0 24.6/232 125.4 11.7 108/0.65 96 .77 22 19 40.02 +13 43.9 19 42.34 +13 51.1 3.476 4.014 -1.06 -14.9 15.0 21.5/226 115.6 13.0 97/0.70 115 .00 Oct. 2 19 29.41 +11 15.2 19 31.76 +11 21.6 3.591 3.974 -0.80 -14.0 15.1 18.3/220 105.3 14.1 89/0.74 37 .70 12 19 21.40 +08 55.4 19 23.80 +09 01.3 3.724 3.936 -0.56 -12.8 15.1 15.2/213 94.9 14.6 83/0.74 135 .69 22 19 15.78 +06 47.9 19 18.22 +06 53.5 3.866 3.900 -0.35 -11.4 15.2 12.5/205 84.6 14.7 78/0.72 82 .00 Nov. 1 19 12.25 +04 54.4 19 14.72 +04 59.7 4.010 3.865 -0.17 - 9.9 15.2 10.3/195 74.5 14.3 74/0.68 52 .73 11 19 10.48 +03 15.1 19 12.98 +03 20.2 4.148 3.831 -0.03 - 8.6 15.3 8.6/183 64.7 13.5 69/0.62 148 .63 21 19 10.17 +01 49.5 19 12.70 +01 54.6 4.274 3.800 +0.09 - 7.3 15.3 7.4/170 55.3 12.3 64/0.55 51 .01 Dec. 1 19 11.04 +00 36.8 19 13.58 +00 42.0 4.384 3.770 +0.18 - 6.1 15.3 6.6/156 46.2 10.9 58/0.47 83 .78 11 19 12.79 -00 24.0 19 15.36 -00 18.7 4.472 3.742 +0.24 - 5.0 15.3 6.2/144 37.7 9.3 51/0.40 128 .59 21 19 15.22 -01 14.1 19 17.80 -01 08.7 4.536 3.716 +0.29 - 4.0 15.3 5.9/133 29.9 7.6 40/0.32 28 .01 31 19 18.07 -01 54.6 19 20.67 -01 48.9 4.573 3.692 +0.31 - 3.2 15.3 5.6/124 23.5 6.1 24/0.26 116 .84 2026 Jan. 10 19 21.14 -02 26.5 19 23.75 -02 20.7 4.581 3.670 +0.31 - 2.4 15.3 5.2/118 19.7 5.2 0/0.22 101 .56 20 19 24.23 -02 50.9 19 26.85 -02 44.8 4.559 3.650 +0.29 - 1.8 15.3 4.7/112 20.0 5.3 332/0.22 29 .01 30 19 27.13 -03 08.8 19 29.74 -03 02.5 4.507 3.632 +0.25 - 1.2 15.3 3.9/108 24.3 6.4 309/0.27 147 .89 Feb. 9 19 29.61 -03 21.2 19 32.23 -03 14.7 4.426 3.617 +0.19 - 0.8 15.2 2.9/106 31.0 8.1 294/0.35 73 .55 19 19 31.47 -03 29.1 19 34.09 -03 22.5 4.317 3.603 +0.10 - 0.5 15.1 1.5/107 39.0 9.9 284/0.44 55 .03 Mar. 1 19 32.44 -03 33.7 19 35.06 -03 27.0 4.182 3.592 -0.02 - 0.2 15.0 0.4/229 47.8 11.8 278/0.53 155 .93