C/2023 X4 (Hogan) Orbit by S. Nakano NK 5234 (2024) Observed in 2nd half of 2024
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2024 May 24.97853 3.6584783 0.6311974 31.2 100.57579 28.76956 11.59380 0.200 2025 May 5.0 m1 = 13.0 + 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 14.50 +07 23.6 12 17.05 +07 07.0 3.782 3.961 +0.41 - 2.2 20.7 6.5/109 93.3 14.4 293/0.72 38 .23 2025 Jan. 5 12 18.62 +07 02.0 12 21.17 +06 45.3 3.662 3.988 +0.26 - 1.3 20.6 4.1/108 102.3 13.9 292/0.72 165 .28 15 12 21.22 +06 49.4 12 23.77 +06 32.7 3.548 4.016 +0.10 - 0.4 20.6 1.6/104 111.6 13.2 290/0.70 55 .99 25 12 22.24 +06 45.5 12 24.79 +06 28.9 3.444 4.045 -0.06 + 0.4 20.5 1.0/296 121.4 12.0 288/0.65 68 .22 Feb. 4 12 21.64 +06 49.8 12 24.19 +06 33.2 3.353 4.075 -0.21 + 1.1 20.5 3.4/289 131.6 10.4 286/0.58 153 .35 14 12 19.50 +07 00.8 12 22.05 +06 44.1 3.282 4.105 -0.35 + 1.6 20.5 5.4/287 142.0 8.5 283/0.49 22 .98 24 12 16.00 +07 16.3 12 18.55 +06 59.7 3.233 4.137 -0.46 + 1.8 20.5 7.0/285 152.6 6.3 277/0.37 102 .19 Mar. 6 12 11.43 +07 34.1 12 13.98 +07 17.4 3.210 4.169 -0.52 + 1.7 20.5 7.9/282 163.0 4.0 266/0.23 113 .42 16 12 06.21 +07 51.0 12 08.77 +07 34.3 3.215 4.201 -0.54 + 1.3 20.5 8.1/280 171.4 2.0 229/0.12 18 .97 26 12 00.82 +08 04.4 12 03.38 +07 47.7 3.251 4.235 -0.51 + 0.8 20.6 7.6/276 169.4 2.5 158/0.14 140 .16 Apr. 5 11 55.72 +08 11.9 11 58.29 +07 55.2 3.315 4.269 -0.44 0.0 20.6 6.5/270 160.1 4.6 134/0.26 72 .49 15 11 51.35 +08 12.0 11 53.92 +07 55.3 3.407 4.304 -0.33 - 0.8 20.7 5.0/261 149.8 6.7 125/0.37 52 .96 25 11 48.01 +08 03.8 11 50.58 +07 47.1 3.524 4.339 -0.21 - 1.7 20.8 3.5/242 139.6 8.6 121/0.46 174 .11 May 5 11 45.92 +07 47.1 11 48.50 +07 30.4 3.662 4.375 -0.07 - 2.5 20.9 2.7/204 129.7 10.2 118/0.53 35 .54 15 11 45.18 +07 22.2 11 47.75 +07 05.5 3.817 4.412 +0.06 - 3.2 21.1 3.4/165 120.1 11.4 117/0.57 86 .95 25 11 45.77 +06 49.9 11 48.34 +06 33.2 3.986 4.449 +0.19 - 3.9 21.2 4.8/144 110.9 12.3 115/0.58 140 .07 June 4 11 47.64 +06 10.8 11 50.21 +05 54.1 4.164 4.487 +0.30 - 4.5 21.3 6.4/135 102.1 12.8 114/0.58 5 .58 14 11 50.69 +05 25.8 11 53.25 +05 09.1 4.347 4.525 +0.41 - 5.0 21.4 7.9/129 93.5 12.9 114/0.57 118 .93 24 11 54.79 +04 35.9 11 57.35 +04 19.2 4.533 4.563 +0.50 - 5.4 21.6 9.3/126 85.3 12.8 113/0.54 105 .03 July 4 11 59.82 +03 41.6 12 02.38 +03 24.9 4.718 4.602 +0.58 - 5.8 21.7 10.5/123 77.3 12.4 113/0.50 26 .61 14 12 05.66 +02 43.9 12 08.22 +02 27.2 4.900 4.642 +0.65 - 6.1 21.8 11.5/122 69.5 11.8 112/0.46 149 .89 24 12 12.18 +01 43.3 12 14.74 +01 26.6 5.075 4.682 +0.71 - 6.3 21.9 12.4/121 61.8 11.0 112/0.42 72 .01 Aug. 3 12 19.29 +00 40.4 12 21.85 +00 23.7 5.241 4.722 +0.76 - 6.5 22.0 13.1/120 54.3 10.1 112/0.37 52 .64 13 12 26.88 -00 24.2 12 29.44 -00 40.8 5.397 4.762 +0.80 - 6.6 22.1 13.7/119 46.9 8.9 111/0.32 176 .84 23 12 34.86 -01 29.9 12 37.43 -01 46.4 5.540 4.803 +0.83 - 6.6 22.2 14.1/118 39.6 7.7 111/0.27 43 .00 Sept. 2 12 43.17 -02 36.3 12 45.74 -02 52.7 5.668 4.845 +0.85 - 6.6 22.2 14.4/117 32.2 6.4 110/0.22 77 .66 12 12 51.71 -03 42.8 12 54.29 -03 59.1 5.780 4.886 +0.87 - 6.6 22.3 14.6/117 24.9 5.0 109/0.17 147 .77 22 13 00.42 -04 49.0 13 03.01 -05 05.1 5.875 4.928 +0.88 - 6.5 22.4 14.7/116 17.6 3.5 108/0.12 16 .00 Oct. 2 13 09.24 -05 54.5 13 11.84 -06 10.4 5.951 4.970 +0.89 - 6.4 22.4 14.7/116 10.3 2.1 105/0.07 103 .70 12 13 18.08 -06 58.7 13 20.69 -07 14.4 6.009 5.012 +0.88 - 6.2 22.5 14.5/116 3.0 0.6 88/0.02 115 .69 22 13 26.89 -08 01.3 13 29.51 -08 16.8 6.046 5.055 +0.87 - 6.0 22.5 14.2/115 4.8 0.9 303/0.03 11 .00 Nov. 1 13 35.58 -09 01.9 13 38.22 -09 17.2 6.062 5.097 +0.85 - 5.8 22.6 13.9/115 12.4 2.4 295/0.08 130 .73 11 13 44.08 -10 00.1 13 46.73 -10 15.0 6.059 5.140 +0.82 - 5.5 22.6 13.3/115 20.1 3.8 293/0.12 85 .63 21 13 52.31 -10 55.5 13 54.97 -11 10.1 6.036 5.183 +0.79 - 5.2 22.6 12.7/114 27.9 5.1 291/0.17 36 .01 Dec. 1 14 00.16 -11 47.7 14 02.84 -12 02.1 5.993 5.226 +0.74 - 4.8 22.6 11.9/114 35.9 6.4 291/0.21 160 .78 11 14 07.54 -12 36.4 14 10.23 -12 50.5 5.932 5.270 +0.68 - 4.5 22.6 10.9/114 44.1 7.5 290/0.24 56 .59 21 14 14.35 -13 21.3 14 17.06 -13 35.2 5.855 5.313 +0.61 - 4.1 22.6 9.8/115 52.5 8.4 289/0.28 63 .01 31 14 20.46 -14 02.2 14 23.19 -14 15.8 5.764 5.357 +0.53 - 3.6 22.6 8.5/115 61.0 9.2 289/0.31 166 .84 2026 Jan. 10 14 25.78 -14 38.7 14 28.51 -14 52.0 5.661 5.401 +0.44 - 3.2 22.6 7.1/117 69.8 9.8 288/0.34 28 .56 20 14 30.17 -15 10.6 14 32.92 -15 23.8 5.550 5.445 +0.34 - 2.7 22.6 5.6/119 78.8 10.2 288/0.36 92 .01 30 14 33.53 -15 37.6 14 36.29 -15 50.7 5.433 5.489 +0.22 - 2.2 22.6 3.9/124 88.1 10.3 288/0.37 131 .89 Feb. 9 14 35.77 -15 59.7 14 38.54 -16 12.6 5.316 5.533 +0.10 - 1.7 22.6 2.3/138 97.6 10.2 288/0.37 4 .55 19 14 36.81 -16 16.5 14 39.58 -16 29.4 5.202 5.577 -0.02 - 1.1 22.6 1.2/193 107.3 9.7 288/0.36 126 .03 Mar. 1 14 36.62 -16 27.9 14 39.39 -16 40.8 5.096 5.621 -0.14 - 0.6 22.5 2.1/253 117.4 9.0 288/0.34 94 .93