C/2019 T4 (ATLAS) Orbit by S. Nakano NK 5105 (2023) Observed in 1st half of 2024
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 June 8.73551 4.2403798 0.9952773 351.13348 199.93380 53.62946 0.200 2024 Mar. 31.0 m1 = 4.5 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2023 Dec. 22 16 51.01 +16 25.4 16 53.26 +16 20.6 6.867 6.181 +0.82 + 3.0 14.6 12.2/ 76 42.8 6.2 338/0.18 126 .74 2024 Jan. 1 16 59.22 +16 54.7 17 01.46 +16 50.4 6.866 6.236 +0.78 + 3.8 14.6 11.9/ 71 46.9 6.6 328/0.19 92 .78 11 17 07.09 +17 32.2 17 09.31 +17 28.5 6.853 6.291 +0.74 + 4.6 14.7 11.5/ 66 51.7 7.1 318/0.20 52 .01 21 17 14.50 +18 17.9 17 16.70 +18 14.7 6.827 6.347 +0.68 + 5.4 14.7 11.1/ 61 57.1 7.5 310/0.21 134 .79 31 17 21.35 +19 11.4 17 23.53 +19 08.6 6.792 6.402 +0.62 + 6.1 14.7 10.7/ 55 62.8 7.9 303/0.22 75 .77 Feb. 10 17 27.55 +20 12.0 17 29.71 +20 09.8 6.749 6.458 +0.54 + 6.8 14.7 10.2/ 48 68.8 8.2 296/0.23 72 .00 20 17 32.99 +21 19.2 17 35.12 +21 17.3 6.700 6.514 +0.46 + 7.3 14.7 9.7/ 41 75.0 8.4 289/0.24 128 .82 Mar. 1 17 37.57 +22 31.6 17 39.67 +22 30.1 6.649 6.570 +0.36 + 7.7 14.7 9.2/ 33 81.2 8.6 282/0.25 61 .75 11 17 41.22 +23 48.1 17 43.29 +23 46.8 6.597 6.627 +0.26 + 7.9 14.8 8.7/ 24 87.4 8.6 275/0.25 95 .01 21 17 43.84 +25 07.1 17 45.88 +25 06.0 6.547 6.683 +0.15 + 8.0 14.8 8.2/ 14 93.5 8.6 268/0.25 112 .84 31 17 45.40 +26 26.6 17 47.41 +26 25.6 6.503 6.740 +0.04 + 7.8 14.8 7.8/ 4 99.5 8.4 261/0.25 55 .72 Apr. 10 17 45.87 +27 44.7 17 47.84 +27 43.7 6.467 6.797 -0.07 + 7.4 14.8 7.5/353 105.1 8.2 252/0.24 113 .02 20 17 45.25 +28 59.0 17 47.19 +28 58.0 6.440 6.854 -0.17 + 6.8 14.8 7.2/342 110.3 7.9 243/0.24 94 .86 30 17 43.60 +30 07.2 17 45.52 +30 06.1 6.426 6.912 -0.26 + 6.0 14.8 6.9/331 114.9 7.6 234/0.23 63 .66 May 10 17 41.03 +31 07.2 17 42.92 +31 05.9 6.427 6.969 -0.34 + 4.9 14.9 6.6/319 118.7 7.3 223/0.22 121 .05 20 17 37.69 +31 56.8 17 39.56 +31 55.3 6.443 7.027 -0.39 + 3.8 14.9 6.2/307 121.6 7.0 211/0.21 76 .88 30 17 33.78 +32 34.7 17 35.64 +32 32.8 6.476 7.084 -0.42 + 2.5 14.9 5.9/295 123.3 6.9 199/0.21 81 .58 June 9 17 29.55 +32 59.7 17 31.40 +32 57.5 6.526 7.142 -0.43 + 1.1 15.0 5.5/282 123.9 6.8 186/0.20 114 .07 19 17 25.26 +33 11.3 17 27.10 +33 08.9 6.594 7.200 -0.41 - 0.2 15.0 5.1/268 123.2 6.8 173/0.20 63 .90 29 17 21.16 +33 10.0 17 23.00 +33 07.3 6.678 7.258 -0.37 - 1.4 15.1 4.8/254 121.3 6.9 161/0.20 103 .49 July 9 17 17.49 +32 56.6 17 19.34 +32 53.5 6.778 7.316 -0.30 - 2.4 15.1 4.5/238 118.4 7.0 150/0.20 99 .09 19 17 14.45 +32 32.3 17 16.32 +32 29.1 6.892 7.374 -0.22 - 3.3 15.2 4.4/221 114.7 7.2 139/0.20 61 .92 29 17 12.20 +31 59.1 17 14.08 +31 55.7 7.018 7.432 -0.14 - 4.0 15.3 4.4/203 110.3 7.4 129/0.20 118 .40 Aug. 8 17 10.82 +31 18.7 17 12.72 +31 15.2 7.155 7.491 -0.04 - 4.6 15.3 4.6/187 105.5 7.5 120/0.20 82 .11 18 17 10.39 +30 33.3 17 12.31 +30 29.7 7.301 7.549 +0.05 - 4.9 15.4 4.9/172 100.4 7.6 112/0.20 71 .95 28 17 10.90 +29 44.7 17 12.85 +29 41.2 7.453 7.608 +0.15 - 5.0 15.5 5.3/159 95.0 7.6 104/0.20 122 .33 Sept. 7 17 12.35 +28 54.7 17 14.31 +28 51.3 7.608 7.666 +0.23 - 4.9 15.5 5.8/148 89.5 7.6 96/0.19 66 .13 17 17 14.68 +28 05.1 17 16.66 +28 01.9 7.764 7.725 +0.32 - 4.8 15.6 6.3/138 84.0 7.4 89/0.19 88 .98 27 17 17.83 +27 17.3 17 19.82 +27 14.3 7.920 7.783 +0.39 - 4.4 15.7 6.9/130 78.6 7.3 82/0.18 113 .28 Oct. 7 17 21.72 +26 32.6 17 23.73 +26 29.9 8.072 7.842 +0.46 - 4.0 15.7 7.3/123 73.2 7.0 75/0.17 56 .15 17 17 26.26 +25 52.1 17 28.29 +25 49.7 8.219 7.901 +0.51 - 3.5 15.8 7.8/116 68.1 6.7 67/0.16 107 1.00 27 17 31.38 +25 16.7 17 33.42 +25 14.7 8.357 7.959 +0.56 - 2.9 15.9 8.2/111 63.2 6.4 59/0.15 99 .25 Nov. 6 17 36.97 +24 47.2 17 39.02 +24 45.6 8.487 8.018 +0.60 - 2.3 15.9 8.5/105 58.8 6.1 51/0.14 54 .18 16 17 42.95 +24 24.2 17 45.01 +24 23.0 8.605 8.077 +0.63 - 1.6 16.0 8.7/100 54.9 5.7 41/0.13 122 1.00 26 17 49.22 +24 08.1 17 51.28 +24 07.4 8.711 8.136 +0.65 - 0.8 16.0 8.9/ 95 51.6 5.5 32/0.12 84 .24 Dec. 6 17 55.68 +23 59.2 17 57.74 +23 59.0 8.804 8.195 +0.66 - 0.1 16.1 9.0/ 90 49.2 5.2 21/0.12 63 .23 16 18 02.24 +23 57.9 18 04.30 +23 58.1 8.882 8.253 +0.66 + 0.7 16.1 9.0/ 85 47.8 5.1 10/0.11 128 .99 26 18 08.80 +24 04.0 18 10.86 +24 04.7 8.945 8.312 +0.65 + 1.4 16.2 9.0/ 81 47.5 5.0 358/0.11 70 .23 2025 Jan. 5 18 15.28 +24 17.6 18 17.34 +24 18.8 8.994 8.371 +0.63 + 2.1 16.2 8.8/ 76 48.3 5.0 347/0.11 79 .28 15 18 21.57 +24 38.5 18 23.62 +24 40.2 9.027 8.430 +0.60 + 2.8 16.2 8.7/ 71 50.1 5.1 336/0.11 122 .99 25 18 27.59 +25 06.4 18 29.63 +25 08.5 9.047 8.489 +0.56 + 3.5 16.2 8.4/ 65 52.9 5.3 325/0.12 59 .22 Feb. 4 18 33.24 +25 40.8 18 35.27 +25 43.3 9.053 8.548 +0.52 + 4.1 16.3 8.1/ 59 56.4 5.5 315/0.12 98 .35 14 18 38.44 +26 21.1 18 40.46 +26 24.0 9.047 8.607 +0.46 + 4.6 16.3 7.7/ 53 60.7 5.7 306/0.12 109 .98 24 18 43.10 +27 06.7 18 45.10 +27 09.9 9.031 8.665 +0.40 + 5.0 16.3 7.3/ 47 65.4 6.0 297/0.13 55 .19 Mar. 6 18 47.15 +27 56.6 18 49.13 +28 00.1 9.006 8.724 +0.33 + 5.3 16.3 6.9/ 39 70.4 6.2 289/0.13 114 .42 16 18 50.50 +28 49.8 18 52.47 +28 53.6 8.975 8.783 +0.26 + 5.6 16.3 6.5/ 31 75.7 6.3 281/0.14 94 .97 26 18 53.11 +29 45.3 18 55.05 +29 49.2 8.939 8.842 +0.18 + 5.6 16.4 6.1/ 22 81.2 6.4 274/0.14 61 .16