C/2024 J4 (Lemmon) Orbit by S. Nakano NK 5309 (2024) Observed in 2nd half of 2024
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2025 Apr. 26.06086 5.6949669 0.9989867 127.86363 19.30487 117.53093 0.200 2025 May 5.0 m1 = 9.5 + 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 16 58.55 +24 27.2 17 00.63 +24 22.9 6.324 5.761 +0.28 - 0.3 19.6 3.8/ 95 51.4 7.7 337/0.23 57 .23 2025 Jan. 5 17 01.36 +24 23.6 17 03.43 +24 19.5 6.255 5.751 +0.23 + 0.8 19.6 3.2/ 76 55.2 8.1 326/0.25 96 .28 15 17 03.66 +24 31.3 17 05.73 +24 27.3 6.168 5.741 +0.16 + 1.9 19.5 2.9/ 50 60.1 8.5 316/0.27 109 .99 25 17 05.30 +24 49.8 17 07.36 +24 46.0 6.066 5.733 +0.08 + 2.9 19.5 3.1/ 19 65.8 9.0 307/0.29 52 .22 Feb. 4 17 06.06 +25 18.7 17 08.11 +25 14.9 5.951 5.725 -0.03 + 3.8 19.4 3.8/354 72.1 9.4 299/0.31 116 .35 14 17 05.76 +25 57.0 17 07.80 +25 53.1 5.826 5.718 -0.16 + 4.6 19.4 5.1/335 78.9 9.8 291/0.32 89 .98 24 17 04.21 +26 43.3 17 06.23 +26 39.3 5.695 5.712 -0.30 + 5.2 19.3 6.6/323 86.0 10.0 283/0.34 61 .19 Mar. 6 17 01.20 +27 35.9 17 03.20 +27 31.7 5.564 5.707 -0.46 + 5.6 19.3 8.3/313 93.3 10.0 275/0.35 125 .42 16 16 56.57 +28 32.2 16 58.55 +28 27.7 5.435 5.703 -0.64 + 5.7 19.2 10.1/304 100.6 9.9 266/0.35 70 .97 26 16 50.20 +29 29.2 16 52.16 +29 24.3 5.315 5.699 -0.82 + 5.3 19.2 11.9/297 107.8 9.6 257/0.35 82 .16 Apr. 5 16 42.02 +30 23.1 16 43.97 +30 17.6 5.209 5.697 -0.99 + 4.6 19.1 13.6/290 114.5 9.2 247/0.34 113 .49 15 16 32.11 +31 09.6 16 34.05 +31 03.4 5.122 5.696 -1.15 + 3.4 19.1 15.1/284 120.4 8.7 235/0.33 57 .96 25 16 20.65 +31 44.3 16 22.59 +31 37.4 5.057 5.695 -1.26 + 1.8 19.1 16.2/277 125.1 8.3 221/0.32 108 .11 May 5 16 08.01 +32 03.1 16 09.95 +31 55.4 5.018 5.695 -1.33 - 0.1 19.0 17.0/271 128.0 8.0 205/0.31 88 .54 15 15 54.66 +32 03.0 15 56.63 +31 54.4 5.008 5.697 -1.34 - 2.1 19.0 17.3/264 128.8 7.9 189/0.30 63 .95 25 15 41.20 +31 42.6 15 43.20 +31 33.2 5.028 5.699 -1.30 - 4.1 19.1 17.1/257 127.3 8.1 173/0.31 127 .07 June 4 15 28.20 +31 02.0 15 30.24 +30 51.8 5.077 5.702 -1.20 - 6.0 19.1 16.6/250 123.6 8.5 158/0.32 62 .58 14 15 16.19 +30 03.2 15 18.26 +29 52.3 5.154 5.706 -1.06 - 7.5 19.1 15.8/242 118.3 9.0 146/0.34 85 .93 24 15 05.53 +28 49.1 15 07.65 +28 37.7 5.254 5.711 -0.90 - 8.6 19.2 14.7/235 111.8 9.5 135/0.35 120 .03 July 4 14 56.46 +27 23.5 14 58.62 +27 11.5 5.375 5.717 -0.73 - 9.4 19.2 13.6/227 104.6 9.9 126/0.35 45 .61 14 14 49.07 +25 50.0 14 51.27 +25 37.7 5.511 5.723 -0.57 - 9.8 19.3 12.5/219 96.9 10.2 118/0.35 113 .89 24 14 43.33 +24 11.9 14 45.57 +23 59.3 5.657 5.731 -0.41 -10.0 19.3 11.5/210 89.0 10.2 111/0.35 95 .01 Aug. 3 14 39.17 +22 32.0 14 41.43 +22 19.3 5.809 5.739 -0.27 - 9.9 19.4 10.6/201 81.0 10.1 105/0.33 48 .64 13 14 36.42 +20 52.7 14 38.72 +20 39.8 5.962 5.749 -0.15 - 9.7 19.5 9.9/192 73.0 9.7 100/0.31 139 .84 23 14 34.94 +19 15.4 14 37.26 +19 02.5 6.111 5.759 -0.04 - 9.4 19.5 9.4/183 65.1 9.2 94/0.29 67 .00 Sept. 2 14 34.55 +17 41.6 14 36.89 +17 28.6 6.252 5.770 +0.06 - 9.0 19.6 9.0/175 57.4 8.5 88/0.26 66 .66 12 14 35.10 +16 12.0 14 37.45 +15 59.1 6.380 5.782 +0.13 - 8.5 19.6 8.7/167 49.8 7.6 82/0.23 143 .77 22 14 36.41 +14 47.4 14 38.79 +14 34.5 6.493 5.795 +0.20 - 7.9 19.7 8.4/160 42.6 6.7 74/0.20 42 .00 Oct. 2 14 38.35 +13 28.1 14 40.74 +13 15.3 6.588 5.809 +0.24 - 7.3 19.7 8.2/154 36.1 5.8 64/0.17 91 .70 12 14 40.77 +12 14.6 14 43.18 +12 01.9 6.662 5.823 +0.28 - 6.7 19.7 7.9/149 30.4 5.0 52/0.14 121 .69 22 14 43.53 +11 07.0 14 45.95 +10 54.4 6.713 5.838 +0.30 - 6.1 19.8 7.5/144 26.5 4.4 34/0.13 29 .00 Nov. 1 14 46.50 +10 05.7 14 48.94 +09 53.2 6.739 5.855 +0.31 - 5.5 19.8 7.1/140 25.0 4.1 14/0.12 117 .73 11 14 49.55 +09 10.7 14 51.99 +08 58.4 6.741 5.872 +0.30 - 4.8 19.8 6.6/137 26.5 4.3 353/0.12 92 .63 21 14 52.55 +08 22.2 14 55.00 +08 10.1 6.718 5.889 +0.28 - 4.2 19.8 5.9/135 30.6 4.9 336/0.14 39 .01 Dec. 1 14 55.35 +07 40.5 14 57.81 +07 28.5 6.670 5.908 +0.25 - 3.5 19.8 5.1/133 36.6 5.7 323/0.17 144 .78 11 14 57.81 +07 05.4 15 00.28 +06 53.5 6.599 5.927 +0.20 - 2.8 19.8 4.1/133 43.8 6.6 314/0.20 64 .59 21 14 59.81 +06 37.1 15 02.28 +06 25.3 6.506 5.948 +0.14 - 2.1 19.8 3.0/136 51.8 7.5 307/0.22 63 .01 31 15 01.17 +06 15.6 15 03.65 +06 03.9 6.394 5.969 +0.06 - 1.5 19.7 1.7/149 60.3 8.2 301/0.25 151 .84 2026 Jan. 10 15 01.75 +06 00.8 15 04.23 +05 49.1 6.266 5.990 -0.03 - 0.8 19.7 1.0/211 69.3 8.8 296/0.27 38 .56 20 15 01.41 +05 52.4 15 03.89 +05 40.7 6.127 6.013 -0.14 - 0.2 19.7 2.1/264 78.7 9.2 292/0.29 92 .01 30 14 59.98 +05 50.0 15 02.46 +05 38.3 5.981 6.036 -0.26 + 0.3 19.6 3.9/274 88.5 9.4 288/0.30 125 .89 Feb. 9 14 57.35 +05 53.1 14 59.83 +05 41.2 5.835 6.060 -0.39 + 0.7 19.6 5.9/277 98.5 9.3 284/0.31 27 .55 19 14 53.41 +06 00.8 14 55.89 +05 48.7 5.693 6.084 -0.53 + 1.1 19.6 8.0/278 108.8 8.8 280/0.30 125 .03 Mar. 1 14 48.11 +06 11.9 14 50.59 +05 59.5 5.562 6.110 -0.66 + 1.3 19.5 10.0/277 119.4 8.1 276/0.28 89 .93