C/2022 U1 (Leonard) Orbit by S. Nakano NK 5264 (2024) Observed in 2nd half of 2024
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2024 Mar. 26.06907 4.2022928 1.0001763 78.61016 72.52746 128.14829 0.200 2025 May 5.0 m1 = 9.0 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2024 Dec. 26 19 18.57 +14 56.8 19 20.85 +15 02.5 5.476 4.781 +0.42 - 4.1 17.8 7.4/124 41.3 7.8 22/0.27 81 .23 2025 Jan. 5 19 22.81 +14 15.2 19 25.10 +14 21.2 5.565 4.820 +0.42 - 2.9 17.9 6.8/115 37.4 7.1 8/0.25 61 .28 15 19 27.02 +13 45.6 19 29.32 +13 51.8 5.630 4.861 +0.40 - 1.9 17.9 6.2/107 35.3 6.7 353/0.23 139 .99 25 19 31.05 +13 26.7 19 33.36 +13 33.3 5.671 4.902 +0.37 - 0.9 17.9 5.5/ 99 35.4 6.7 337/0.23 60 .22 Feb. 4 19 34.75 +13 17.6 19 37.07 +13 24.4 5.688 4.944 +0.32 0.0 18.0 4.7/ 90 37.6 7.0 322/0.24 87 .35 14 19 37.97 +13 17.1 19 40.29 +13 24.1 5.681 4.986 +0.26 + 0.7 18.0 3.8/ 79 41.6 7.6 308/0.26 127 .98 24 19 40.56 +13 24.0 19 42.88 +13 31.2 5.651 5.030 +0.18 + 1.3 18.0 3.0/ 63 47.1 8.3 297/0.28 43 .19 Mar. 6 19 42.38 +13 37.1 19 44.70 +13 44.4 5.600 5.074 +0.09 + 1.8 18.0 2.2/ 35 53.6 9.1 288/0.31 115 .42 16 19 43.27 +13 55.2 19 45.58 +14 02.5 5.530 5.119 -0.02 + 2.2 18.0 2.2/353 60.8 9.8 280/0.34 105 .97 26 19 43.08 +14 16.7 19 45.39 +14 24.0 5.445 5.165 -0.14 + 2.3 18.0 3.1/319 68.6 10.4 273/0.37 41 .16 Apr. 5 19 41.67 +14 40.1 19 43.97 +14 47.4 5.348 5.212 -0.28 + 2.3 18.0 4.6/300 76.8 10.8 267/0.39 136 .49 15 19 38.92 +15 03.5 19 41.20 +15 10.6 5.244 5.259 -0.42 + 2.1 18.0 6.4/289 85.4 11.0 261/0.40 80 .96 25 19 34.71 +15 24.8 19 36.99 +15 31.6 5.138 5.307 -0.57 + 1.6 18.0 8.4/281 94.2 10.9 255/0.41 63 .11 May 5 19 28.99 +15 41.6 19 31.26 +15 48.0 5.036 5.356 -0.72 + 0.9 18.0 10.5/275 103.1 10.6 249/0.40 135 .54 15 19 21.77 +15 51.2 19 24.04 +15 57.1 4.943 5.405 -0.86 - 0.1 18.0 12.4/270 112.1 10.0 241/0.39 54 .95 25 19 13.14 +15 51.3 19 15.41 +15 56.6 4.865 5.454 -0.98 - 1.3 18.0 14.3/265 120.9 9.2 233/0.36 96 .07 June 4 19 03.31 +15 39.3 19 05.57 +15 44.0 4.809 5.504 -1.07 - 2.6 18.0 15.7/261 129.1 8.2 222/0.33 111 .58 14 18 52.58 +15 13.6 18 54.85 +15 17.5 4.778 5.555 -1.12 - 4.1 18.0 16.8/256 136.1 7.3 209/0.29 43 .93 24 18 41.36 +14 33.4 18 43.64 +14 36.5 4.779 5.606 -1.12 - 5.5 18.0 17.3/252 141.1 6.5 192/0.26 129 .03 July 4 18 30.11 +13 39.0 18 32.40 +13 41.2 4.812 5.658 -1.08 - 6.8 18.1 17.2/247 143.1 6.2 172/0.25 80 .61 14 18 19.29 +12 31.9 18 21.60 +12 33.4 4.879 5.710 -1.00 - 7.8 18.1 16.6/242 141.5 6.4 153/0.25 62 .89 24 18 09.30 +11 14.8 18 11.64 +11 15.6 4.980 5.763 -0.88 - 8.5 18.2 15.5/237 136.8 6.9 136/0.27 138 .01 Aug. 3 18 00.46 +09 50.6 18 02.83 +09 50.8 5.111 5.816 -0.74 - 8.9 18.3 14.1/231 130.0 7.7 123/0.29 50 .64 13 17 53.00 +08 22.5 17 55.39 +08 22.1 5.270 5.869 -0.60 - 9.0 18.4 12.6/225 121.9 8.4 113/0.31 97 .84 23 17 46.98 +06 53.4 17 49.41 +06 52.5 5.450 5.923 -0.45 - 8.8 18.5 11.1/217 113.2 9.0 106/0.32 115 .00 Sept. 2 17 42.45 +05 25.6 17 44.90 +05 24.4 5.648 5.977 -0.31 - 8.5 18.6 9.7/209 104.2 9.4 100/0.32 34 .66 12 17 39.33 +04 00.9 17 41.81 +03 59.5 5.858 6.031 -0.18 - 8.0 18.7 8.5/198 95.1 9.6 95/0.31 131 .77 22 17 37.52 +02 40.7 17 40.03 +02 39.2 6.073 6.086 -0.06 - 7.5 18.8 7.5/187 86.0 9.5 90/0.30 85 .00 Oct. 2 17 36.90 +01 25.9 17 39.44 +01 24.3 6.288 6.141 +0.05 - 6.9 18.9 6.9/174 77.0 9.1 86/0.28 46 .70 12 17 37.33 +00 17.0 17 39.89 +00 15.4 6.499 6.196 +0.13 - 6.3 19.0 6.6/162 68.1 8.6 82/0.26 151 .69 22 17 38.66 -00 45.9 17 41.24 -00 47.4 6.701 6.252 +0.21 - 5.6 19.1 6.5/151 59.3 7.9 78/0.23 56 .00 Nov. 1 17 40.75 -01 42.6 17 43.35 -01 43.9 6.889 6.307 +0.27 - 5.0 19.2 6.5/141 50.7 7.0 73/0.20 73 .73 11 17 43.45 -02 33.0 17 46.06 -02 34.1 7.060 6.364 +0.32 - 4.4 19.3 6.5/133 42.4 6.0 67/0.17 136 .63 21 17 46.62 -03 17.5 17 49.25 -03 18.4 7.210 6.420 +0.35 - 3.8 19.3 6.5/126 34.4 5.0 59/0.13 32 .01 Dec. 1 17 50.14 -03 56.1 17 52.78 -03 56.8 7.338 6.476 +0.37 - 3.3 19.4 6.5/120 27.2 4.0 47/0.11 103 .78 11 17 53.87 -04 29.2 17 56.52 -04 29.6 7.440 6.533 +0.38 - 2.8 19.5 6.3/116 21.4 3.2 29/0.08 109 .59 21 17 57.69 -04 57.1 18 00.35 -04 57.1 7.516 6.590 +0.38 - 2.3 19.5 6.1/112 18.5 2.7 3/0.07 25 .01 31 18 01.46 -05 20.0 18 04.13 -05 19.8 7.564 6.647 +0.36 - 1.8 19.6 5.7/109 19.8 2.9 335/0.07 135 .84 2026 Jan. 10 18 05.07 -05 38.4 18 07.75 -05 37.9 7.586 6.705 +0.33 - 1.4 19.6 5.2/106 24.7 3.5 314/0.09 81 .56 20 18 08.41 -05 52.7 18 11.08 -05 51.9 7.581 6.762 +0.29 - 1.0 19.6 4.5/103 31.6 4.4 300/0.11 44 .01 30 18 11.34 -06 03.3 18 14.02 -06 02.4 7.551 6.820 +0.24 - 0.7 19.6 3.7/102 39.5 5.3 291/0.14 158 .89 Feb. 9 18 13.74 -06 10.9 18 16.43 -06 09.8 7.498 6.878 +0.18 - 0.5 19.7 2.7/100 48.1 6.1 285/0.16 54 .55 19 18 15.52 -06 15.8 18 18.21 -06 14.6 7.424 6.936 +0.10 - 0.3 19.7 1.6/101 57.0 6.9 280/0.18 74 .03 Mar. 1 18 16.55 -06 18.9 18 19.24 -06 17.6 7.334 6.994 +0.02 - 0.2 19.7 0.3/121 66.2 7.4 276/0.20 141 .93