C/2023 H5 (Lemmon) Orbit by S. Nakano NK 5224 (2024) Observed in 1st half of 2025
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2025 June 30.25928 4.3126260 1.0004635 60.09632 159.47860 97.85512 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 12 19.47 +36 08.3 12 21.96 +35 51.7 4.257 4.578 +0.33 +17.4 15.9 17.8/ 12 102.9 12.1 290/0.54 59 .23 2025 Jan. 5 12 22.78 +39 02.1 12 25.25 +38 45.5 4.104 4.551 +0.17 +19.1 15.8 19.2/ 6 111.1 11.6 283/0.54 144 .28 15 12 24.51 +42 13.4 12 26.96 +41 56.8 3.972 4.526 -0.02 +20.5 15.7 20.5/359 118.5 11.0 274/0.52 50 .99 25 12 24.30 +45 37.9 12 26.74 +45 21.3 3.867 4.501 -0.25 +21.1 15.7 21.3/353 124.7 10.4 262/0.51 91 .22 Feb. 4 12 21.79 +49 09.0 12 24.22 +48 52.4 3.792 4.479 -0.51 +20.9 15.6 21.5/347 129.0 9.8 248/0.49 116 .35 14 12 16.62 +52 38.1 12 19.07 +52 21.4 3.749 4.457 -0.80 +19.8 15.6 21.0/341 130.8 9.7 231/0.49 47 .98 24 12 08.58 +55 55.7 12 11.07 +55 39.0 3.739 4.437 -1.09 +17.7 15.5 19.8/335 129.7 9.9 214/0.50 119 .19 Mar. 6 11 57.64 +58 52.6 12 00.21 +58 35.8 3.760 4.418 -1.33 +14.9 15.5 17.9/327 126.2 10.4 197/0.53 80 .42 16 11 44.23 +61 21.2 11 46.92 +61 04.5 3.808 4.401 -1.49 +11.6 15.6 15.6/320 120.8 11.2 181/0.56 69 .97 26 11 29.22 +63 17.3 11 32.06 +63 00.7 3.880 4.386 -1.52 + 8.3 15.6 13.1/311 114.3 12.0 167/0.58 131 .16 Apr. 5 11 13.88 +64 40.1 11 16.89 +64 23.8 3.969 4.371 -1.40 + 5.3 15.6 10.4/302 107.3 12.6 154/0.60 54 .49 15 10 59.67 +65 32.5 11 02.84 +65 16.4 4.069 4.359 -1.17 + 2.7 15.7 7.8/292 100.1 13.1 143/0.61 96 .96 25 10 47.80 +65 59.6 10 51.12 +65 43.7 4.177 4.347 -0.86 + 0.8 15.7 5.3/279 93.0 13.4 132/0.61 116 .11 May 5 10 39.13 +66 07.3 10 42.53 +65 51.6 4.285 4.338 -0.51 - 0.6 15.8 3.2/260 86.2 13.4 122/0.59 49 .54 15 10 33.98 +66 01.6 10 37.44 +65 46.0 4.391 4.330 -0.16 - 1.4 15.8 1.8/216 79.9 13.3 114/0.57 119 .95 25 10 32.33 +65 47.2 10 35.79 +65 31.7 4.491 4.323 +0.16 - 1.9 15.8 2.2/152 74.0 13.0 105/0.55 90 .07 June 4 10 33.96 +65 28.0 10 37.40 +65 12.4 4.582 4.318 +0.45 - 2.1 15.9 3.6/126 68.7 12.6 98/0.53 63 .58 14 10 38.56 +65 06.8 10 41.93 +64 51.1 4.660 4.315 +0.71 - 2.2 15.9 5.1/114 64.1 12.2 90/0.50 132 .93 24 10 45.78 +64 45.3 10 49.07 +64 29.5 4.726 4.313 +0.95 - 2.0 16.0 6.5/107 60.3 11.8 82/0.48 66 .03 July 4 10 55.35 +64 25.0 10 58.54 +64 09.0 4.777 4.313 +1.15 - 1.8 16.0 7.8/102 57.3 11.4 75/0.46 82 .61 14 11 07.02 +64 06.8 11 10.09 +63 50.5 4.813 4.314 +1.34 - 1.6 16.0 9.1/ 99 55.2 11.2 67/0.44 128 .89 24 11 20.61 +63 51.2 11 23.54 +63 34.7 4.834 4.317 +1.52 - 1.3 16.0 10.3/ 95 54.0 11.0 59/0.43 53 .01 Aug. 3 11 35.99 +63 38.6 11 38.77 +63 22.0 4.841 4.322 +1.69 - 0.9 16.0 11.4/ 93 53.9 10.9 52/0.43 99 .64 13 11 53.08 +63 29.3 11 55.70 +63 12.6 4.834 4.328 +1.86 - 0.6 16.0 12.6/ 91 54.7 11.0 45/0.43 112 .84 23 12 11.84 +63 23.2 12 14.28 +63 06.5 4.815 4.335 +2.02 - 0.3 16.0 13.7/ 89 56.2 11.2 38/0.44 54 .00 Sept. 2 12 32.27 +63 20.3 12 34.52 +63 03.8 4.785 4.345 +2.19 0.0 16.0 14.9/ 87 58.5 11.4 33/0.46 111 .66 12 12 54.38 +63 20.4 12 56.41 +63 04.1 4.747 4.356 +2.36 + 0.3 16.0 16.0/ 86 61.4 11.7 28/0.47 93 .77 22 13 18.19 +63 22.7 13 20.01 +63 07.0 4.703 4.368 +2.53 + 0.5 16.0 17.1/ 86 64.6 12.0 23/0.49 66 .00 Oct. 2 13 43.73 +63 26.8 13 45.32 +63 11.8 4.656 4.382 +2.70 + 0.6 16.0 18.2/ 85 68.1 12.2 20/0.50 115 .70 12 14 10.96 +63 31.5 14 12.31 +63 17.5 4.609 4.397 +2.86 + 0.5 16.0 19.3/ 85 71.6 12.4 17/0.51 79 .69 22 14 39.81 +63 35.5 14 40.93 +63 22.7 4.564 4.414 +3.01 + 0.4 16.0 20.2/ 86 75.1 12.6 14/0.52 80 .00 Nov. 1 15 10.11 +63 37.6 15 11.02 +63 26.3 4.526 4.432 +3.13 + 0.1 16.0 21.0/ 86 78.3 12.7 11/0.53 108 .73 11 15 41.58 +63 36.4 15 42.30 +63 26.9 4.496 4.452 +3.21 - 0.4 16.0 21.5/ 87 81.1 12.7 9/0.54 78 .63 21 16 13.85 +63 30.7 16 14.42 +63 23.3 4.477 4.473 +3.25 - 0.8 16.0 21.9/ 89 83.4 12.7 7/0.54 90 .01 Dec. 1 16 46.44 +63 20.3 16 46.90 +63 15.0 4.471 4.495 +3.23 - 1.3 16.0 21.9/ 90 85.1 12.6 4/0.54 96 .78 11 17 18.81 +63 04.9 17 19.22 +63 02.0 4.480 4.519 +3.17 - 1.7 16.0 21.7/ 91 86.0 12.6 2/0.53 87 .59 21 17 50.48 +62 45.6 17 50.88 +62 45.0 4.502 4.544 +3.05 - 1.9 16.0 21.2/ 92 86.2 12.5 359/0.53 91 .01 31 18 20.97 +62 23.9 18 21.41 +62 25.5 4.539 4.571 +2.90 - 2.0 16.1 20.4/ 92 85.6 12.4 356/0.52 87 .84 2026 Jan. 10 18 49.95 +62 01.6 18 50.46 +62 05.2 4.589 4.598 +2.73 - 1.9 16.1 19.4/ 93 84.4 12.3 352/0.51 98 .56 20 19 17.18 +61 40.7 19 17.79 +61 46.3 4.650 4.627 +2.55 - 1.6 16.2 18.2/ 92 82.6 12.2 348/0.50 84 .01 30 19 42.52 +61 23.3 19 43.24 +61 30.6 4.719 4.657 +2.35 - 1.1 16.2 16.9/ 91 80.4 12.0 344/0.49 88 .89 Feb. 9 20 05.92 +61 10.9 20 06.76 +61 19.6 4.795 4.689 +2.16 - 0.5 16.3 15.6/ 89 77.9 11.9 340/0.47 104 .55 19 20 27.39 +61 04.7 20 28.34 +61 14.7 4.873 4.721 +1.97 + 0.2 16.3 14.2/ 87 75.4 11.7 335/0.46 73 .03 Mar. 1 20 46.95 +61 05.5 20 48.00 +61 16.6 4.951 4.754 +1.78 + 0.9 16.4 12.8/ 84 72.8 11.5 329/0.45 98 .93