C/2019 T4 (ATLAS) Orbit by S. Nakano NK 4583 (2022) Observed in 1st half of 2023
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 June 8.85136 4.2414604 0.9954275 351.15457 199.93929 53.63190 0.200 2023 Sep. 13.0 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 Dec. 27 14 59.61 -00 51.4 15 02.19 -01 03.2 5.079 4.557 +0.88 + 4.9 13.0 14.1/ 70 53.1 9.9 299/0.37 103 .18 2023 Jan. 6 15 08.43 -00 03.2 15 10.99 -00 14.5 4.981 4.588 +0.81 + 5.9 12.9 13.4/ 64 61.1 10.8 296/0.41 127 .99 16 15 16.50 +00 55.2 15 19.05 +00 44.3 4.874 4.619 +0.72 + 6.9 12.9 12.8/ 57 69.3 11.5 293/0.45 21 .41 26 15 23.70 +02 04.2 15 26.23 +01 53.8 4.762 4.652 +0.62 + 8.0 12.9 12.2/ 49 77.6 11.9 290/0.48 132 .23 Feb. 5 15 29.88 +03 23.9 15 32.39 +03 13.8 4.649 4.686 +0.50 + 9.0 12.9 11.8/ 40 86.1 12.1 287/0.50 100 .99 15 15 34.94 +04 54.0 15 37.42 +04 44.2 4.539 4.721 +0.38 +10.0 12.8 11.5/ 29 94.6 12.0 283/0.50 34 .36 25 15 38.75 +06 33.5 15 41.21 +06 23.9 4.434 4.757 +0.24 +10.7 12.8 11.3/ 19 103.1 11.7 278/0.50 152 .27 Mar. 7 15 41.22 +08 20.8 15 43.65 +08 11.4 4.340 4.794 +0.11 +11.3 12.8 11.4/ 8 111.6 11.1 273/0.49 72 1.00 17 15 42.32 +10 13.7 15 44.72 +10 04.3 4.260 4.832 -0.03 +11.5 12.8 11.5/358 119.8 10.3 266/0.46 67 .29 27 15 42.03 +12 09.0 15 44.40 +11 59.6 4.199 4.871 -0.16 +11.4 12.8 11.6/348 127.5 9.3 258/0.42 140 .30 Apr. 6 15 40.44 +14 03.0 15 42.77 +13 53.5 4.159 4.911 -0.28 +10.9 12.8 11.6/340 134.4 8.4 247/0.38 46 1.00 16 15 37.69 +15 51.7 15 40.00 +15 42.0 4.144 4.952 -0.37 + 9.9 12.8 11.2/332 139.7 7.5 233/0.34 103 .22 26 15 34.03 +17 30.9 15 36.31 +17 21.1 4.154 4.994 -0.43 + 8.6 12.8 10.6/325 142.9 7.0 216/0.32 112 .32 May 6 15 29.75 +18 57.1 15 32.01 +18 47.0 4.191 5.037 -0.46 + 7.0 12.9 9.5/318 143.4 6.9 197/0.31 38 1.00 16 15 25.21 +20 07.8 15 27.46 +19 57.4 4.253 5.080 -0.44 + 5.3 12.9 8.2/311 141.1 7.2 179/0.32 133 .15 26 15 20.78 +21 01.3 15 23.01 +20 50.7 4.340 5.124 -0.40 + 3.6 13.0 6.6/303 136.7 7.8 164/0.34 83 .35 June 5 15 16.78 +21 37.5 15 19.01 +21 26.6 4.448 5.169 -0.33 + 2.0 13.1 5.0/293 130.9 8.5 152/0.37 59 .99 15 15 13.51 +21 57.3 15 15.74 +21 46.2 4.575 5.214 -0.23 + 0.5 13.2 3.3/279 124.2 9.3 142/0.39 140 .10 25 15 11.18 +22 02.2 15 13.41 +21 51.0 4.718 5.261 -0.13 - 0.8 13.3 1.9/246 117.2 9.9 133/0.40 57 .37 July 5 15 09.92 +21 54.5 15 12.15 +21 43.2 4.874 5.307 -0.01 - 1.8 13.4 1.8/186 110.0 10.4 126/0.41 90 .96 15 15 09.79 +21 36.5 15 12.02 +21 25.2 5.038 5.355 +0.10 - 2.6 13.5 3.0/151 102.8 10.7 120/0.41 123 .07 25 15 10.80 +21 10.4 15 13.04 +20 59.3 5.208 5.403 +0.21 - 3.2 13.6 4.3/137 95.7 10.8 114/0.40 40 .41 Aug. 4 15 12.92 +20 38.7 15 15.17 +20 27.6 5.380 5.452 +0.32 - 3.5 13.7 5.7/128 88.7 10.7 108/0.38 118 .92 14 15 16.08 +20 03.2 15 18.33 +19 52.3 5.551 5.501 +0.41 - 3.7 13.8 6.9/122 81.9 10.5 103/0.36 100 .05 24 15 20.20 +19 25.7 15 22.46 +19 15.1 5.720 5.551 +0.50 - 3.8 13.9 8.0/118 75.3 10.2 97/0.34 41 .46 Sept. 3 15 25.19 +18 47.9 15 27.46 +18 37.5 5.883 5.601 +0.58 - 3.7 14.0 9.0/114 69.0 9.7 91/0.32 138 .88 13 15 30.96 +18 11.1 15 33.23 +18 01.0 6.038 5.652 +0.65 - 3.4 14.0 9.8/110 62.9 9.1 85/0.29 78 .04 23 15 37.41 +17 36.4 15 39.69 +17 26.7 6.184 5.703 +0.70 - 3.1 14.1 10.6/107 57.2 8.5 79/0.27 58 .52 Oct. 3 15 44.45 +17 05.0 15 46.73 +16 55.8 6.319 5.755 +0.75 - 2.7 14.2 11.2/104 51.9 7.9 71/0.24 141 .84 13 15 51.99 +16 37.8 15 54.27 +16 29.1 6.440 5.807 +0.79 - 2.2 14.3 11.6/100 47.1 7.2 63/0.22 59 .03 23 15 59.93 +16 15.7 16 02.21 +16 07.5 6.548 5.859 +0.83 - 1.6 14.3 12.0/ 97 43.0 6.6 53/0.20 82 .60 Nov. 2 16 08.19 +15 59.5 16 10.47 +15 51.7 6.640 5.912 +0.85 - 0.9 14.4 12.3/ 94 39.8 6.2 42/0.18 128 .81 12 16 16.67 +15 49.7 16 18.95 +15 42.5 6.718 5.965 +0.86 - 0.2 14.5 12.4/ 91 37.7 5.8 29/0.17 45 .02 22 16 25.29 +15 47.0 16 27.56 +15 40.3 6.779 6.019 +0.87 + 0.5 14.5 12.5/ 87 37.0 5.7 16/0.16 106 .67 Dec. 2 16 33.95 +15 51.8 16 36.22 +15 45.7 6.824 6.073 +0.86 + 1.3 14.5 12.5/ 84 37.6 5.7 2/0.16 110 .79 12 16 42.56 +16 04.5 16 44.82 +15 59.0 6.853 6.127 +0.84 + 2.2 14.6 12.4/ 80 39.6 5.9 350/0.17 41 .01 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 7.0 319/0.20 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 30.0 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