C/2024 A1 (ATLAS) Orbit by S. Nakano unpublished (2024) Observed in 1st half of 2024
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) 2025 June 13.9399 3.877407 1.0 353.2886 112.1364 94.4486 0.200 m1 = 8.0 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2023 Dec. 22 07 24.05 -66 02.8 07 24.26 -66 08.8 5.882 5.946 -1.54 + 1.9 18.0 9.6/280 88.9 9.5 340/0.31 98 .74 2024 Jan. 1 07 08.66 -65 45.0 07 08.86 -65 50.0 5.788 5.887 -1.56 + 4.4 18.0 10.6/292 90.9 9.6 354/0.32 87 .78 11 06 53.03 -65 02.6 06 53.26 -65 06.4 5.699 5.829 -1.46 + 6.9 17.9 11.7/305 92.7 9.7 8/0.33 87 .01 21 06 38.34 -63 54.4 06 38.65 -63 57.2 5.616 5.771 -1.27 + 9.4 17.8 12.7/316 94.1 9.8 21/0.34 93 .79 31 06 25.54 -62 21.8 06 25.99 -62 23.7 5.542 5.713 -1.01 +11.5 17.8 13.6/327 95.0 9.9 34/0.34 88 .77 Feb. 10 06 15.26 -60 27.5 06 15.86 -60 28.6 5.477 5.655 -0.73 +13.3 17.7 14.4/336 95.3 10.0 47/0.35 91 .00 20 06 07.75 -58 15.2 06 08.52 -58 15.8 5.424 5.598 -0.46 +14.6 17.7 15.1/345 95.0 10.1 59/0.36 87 .82 Mar. 1 06 02.98 -55 49.5 06 03.90 -55 49.8 5.382 5.541 -0.21 +15.5 17.6 15.6/353 94.1 10.3 70/0.37 94 .75 11 06 00.72 -53 14.7 06 01.79 -53 14.8 5.352 5.485 +0.01 +16.0 17.6 16.0/ 0 92.4 10.4 80/0.37 89 .01 21 06 00.69 -50 35.0 06 01.89 -50 35.1 5.334 5.429 +0.20 +16.0 17.5 16.2/ 7 90.2 10.6 90/0.38 83 .84 31 06 02.55 -47 54.5 06 03.88 -47 54.8 5.326 5.373 +0.36 +15.8 17.5 16.2/ 13 87.3 10.7 99/0.39 103 .72 Apr. 10 06 06.01 -45 16.4 06 07.45 -45 16.9 5.328 5.318 +0.49 +15.2 17.4 16.1/ 19 84.0 10.8 108/0.39 80 .02 20 06 10.78 -42 43.6 06 12.32 -42 44.5 5.338 5.263 +0.59 +14.5 17.4 15.9/ 25 80.3 10.8 116/0.39 85 .86 30 06 16.62 -40 18.5 06 18.24 -40 19.7 5.353 5.209 +0.68 +13.5 17.4 15.6/ 31 76.4 10.8 123/0.39 110 .66 May 10 06 23.31 -38 02.7 06 25.00 -38 04.5 5.372 5.155 +0.74 +12.4 17.3 15.3/ 36 72.3 10.8 131/0.38 69 .05 20 06 30.66 -35 57.7 06 32.42 -36 00.0 5.391 5.102 +0.79 +11.3 17.3 14.9/ 41 68.2 10.6 138/0.38 93 .88 30 06 38.51 -34 04.3 06 40.33 -34 07.1 5.409 5.050 +0.83 +10.1 17.3 14.5/ 46 64.1 10.4 146/0.37 110 .58 June 9 06 46.72 -32 22.9 06 48.59 -32 26.4 5.424 4.998 +0.85 + 8.8 17.3 14.0/ 51 60.2 10.2 154/0.36 60 .07 19 06 55.16 -30 54.0 06 57.08 -30 58.0 5.432 4.947 +0.86 + 7.6 17.2 13.5/ 56 56.7 9.9 162/0.35 105 .90 29 07 03.71 -29 37.2 07 05.67 -29 41.9 5.432 4.896 +0.86 + 6.4 17.2 13.0/ 61 53.5 9.6 170/0.34 99 .49 July 9 07 12.27 -28 32.5 07 14.26 -28 37.7 5.422 4.847 +0.85 + 5.2 17.2 12.4/ 65 51.0 9.4 180/0.33 59 .09 19 07 20.73 -27 39.4 07 22.75 -27 45.3 5.400 4.798 +0.83 + 4.1 17.1 11.8/ 70 49.2 9.2 190/0.33 119 .92 29 07 28.99 -26 57.4 07 31.03 -27 03.8 5.364 4.749 +0.80 + 3.1 17.1 11.1/ 74 48.3 9.2 200/0.33 82 .40 Aug. 8 07 36.95 -26 25.9 07 39.00 -26 32.8 5.315 4.702 +0.76 + 2.1 17.0 10.4/ 79 48.3 9.3 211/0.33 66 .11 18 07 44.49 -26 04.1 07 46.56 -26 11.5 5.250 4.655 +0.70 + 1.2 16.9 9.6/ 83 49.4 9.5 221/0.35 129 .95 28 07 51.51 -25 51.2 07 53.59 -25 59.0 5.169 4.610 +0.64 + 0.5 16.9 8.6/ 87 51.6 9.9 231/0.37 64 .33 Sept. 7 07 57.88 -25 46.2 07 59.98 -25 54.5 5.073 4.565 +0.56 - 0.2 16.8 7.5/ 92 54.7 10.4 241/0.39 80 .13 17 08 03.47 -25 48.1 08 05.57 -25 56.8 4.961 4.521 +0.47 - 0.8 16.7 6.3/ 97 58.7 11.0 250/0.42 127 .98 27 08 08.12 -25 55.6 08 10.23 -26 04.5 4.835 4.479 +0.35 - 1.2 16.6 4.9/104 63.5 11.6 258/0.46 51 .28 Oct. 7 08 11.67 -26 07.1 08 13.78 -26 16.2 4.695 4.437 +0.23 - 1.4 16.5 3.3/115 69.1 12.1 266/0.49 98 .15 17 08 13.92 -26 20.7 08 16.03 -26 30.0 4.544 4.397 +0.08 - 1.3 16.4 1.7/143 75.2 12.7 273/0.53 110 1.00 27 08 14.69 -26 34.1 08 16.79 -26 43.4 4.385 4.357 -0.09 - 1.0 16.3 1.6/230 81.9 13.1 280/0.57 51 .25 Nov. 6 08 13.77 -26 44.4 08 15.87 -26 53.7 4.219 4.319 -0.28 - 0.3 16.2 3.8/265 89.1 13.3 287/0.60 118 .18 16 08 10.98 -26 48.0 08 13.06 -26 57.1 4.052 4.283 -0.48 + 0.8 16.1 6.5/277 96.7 13.3 295/0.62 85 1.00 26 08 06.18 -26 40.5 08 08.26 -26 49.3 3.888 4.247 -0.69 + 2.4 16.0 9.5/284 104.7 13.0 303/0.63 65 .24 Dec. 6 07 59.31 -26 16.9 08 01.40 -26 25.3 3.733 4.213 -0.88 + 4.5 15.9 12.7/290 112.8 12.5 312/0.63 130 .23 16 07 50.50 -25 32.0 07 52.59 -25 39.8 3.591 4.180 -1.05 + 7.2 15.7 15.9/296 120.7 11.7 323/0.61 59 .99 26 07 40.03 -24 21.0 07 42.14 -24 28.1 3.469 4.149 -1.16 +10.1 15.6 18.9/302 128.1 10.8 336/0.58 91 .23 2025 Jan. 5 07 28.40 -22 40.3 07 30.53 -22 46.7 3.374 4.119 -1.21 +13.2 15.6 21.4/308 134.1 9.9 351/0.55 117 .28 15 07 16.29 -20 29.2 07 18.46 -20 34.7 3.310 4.091 -1.18 +16.0 15.5 23.1/313 137.7 9.3 10/0.53 48 .99 25 07 04.46 -17 50.3 07 06.68 -17 55.0 3.280 4.064 -1.08 +18.2 15.5 23.9/319 137.9 9.4 30/0.54 121 .22 Feb. 4 06 53.63 -14 49.4 06 55.90 -14 53.4 3.287 4.039 -0.92 +19.5 15.4 23.7/325 134.5 10.0 48/0.57 83 .35 14 06 44.37 -11 34.8 06 46.71 -11 38.1 3.329 4.016 -0.73 +20.0 15.4 22.7/332 128.3 11.1 63/0.63 65 .98 24 06 37.05 -08 15.0 06 39.46 -08 17.7 3.403 3.994 -0.52 +19.8 15.5 21.2/339 120.3 12.4 74/0.68 144 .19 Mar. 6 06 31.83 -04 57.6 06 34.29 -05 00.0 3.504 3.974 -0.31 +18.9 15.5 19.5/346 111.3 13.4 82/0.72 46 .42 16 06 28.70 -01 48.5 06 31.23 -01 50.7 3.627 3.956 -0.11 +17.7 15.6 17.8/355 102.0 14.2 88/0.74 94 .97 26 06 27.54 +01 08.7 06 30.12 +01 06.6 3.765 3.940 +0.07 +16.3 15.6 16.4/ 4 92.7 14.7 92/0.73 133 .16