C/2023 E1 (ATLAS) Orbit by S. Nakano NK 5115 (2023) Observed in 2nd half of 2023
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2023 July 1.10893 1.0269532 0.9469893 85.3 105.92779 164.55674 38.29948 0.200 2024 Mar. 31.0 m1 = 11.0 + 5 log Delta + 10.0 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 23 44.98 -22 19.6 23 47.57 -22 02.9 2.694 2.689 +1.18 + 6.9 17.4 17.9/ 68 79.2 21.1 69/1.43 44 .74 2024 Jan. 1 23 56.85 -21 11.1 23 59.42 -20 54.4 2.932 2.799 +1.20 + 7.1 17.8 18.2/ 68 72.6 19.6 71/1.23 158 .78 11 00 08.83 -20 00.2 00 11.37 -19 43.5 3.165 2.908 +1.20 + 7.2 18.1 18.5/ 68 66.0 18.0 74/1.05 71 .01 21 00 20.87 -18 48.5 00 23.39 -18 31.9 3.392 3.017 +1.20 + 7.1 18.4 18.6/ 68 59.6 16.3 77/0.90 70 .79 31 00 32.92 -17 37.6 00 35.43 -17 21.1 3.610 3.124 +1.20 + 6.9 18.7 18.6/ 69 53.3 14.7 81/0.76 160 .77 Feb. 10 00 44.95 -16 28.5 00 47.45 -16 12.1 3.818 3.230 +1.20 + 6.6 19.0 18.5/ 69 47.2 13.0 85/0.64 45 .00 20 00 56.93 -15 22.2 00 59.41 -15 06.0 4.013 3.335 +1.19 + 6.2 19.2 18.3/ 70 41.3 11.3 90/0.53 94 .82 Mar. 1 01 08.80 -14 19.5 01 11.28 -14 03.6 4.195 3.439 +1.17 + 5.8 19.5 18.1/ 72 35.7 9.7 97/0.44 144 .75 11 01 20.56 -13 21.3 01 23.03 -13 05.6 4.361 3.541 +1.16 + 5.3 19.7 17.8/ 73 30.5 8.2 105/0.36 24 .01 21 01 32.16 -12 28.2 01 34.62 -12 12.8 4.511 3.643 +1.14 + 4.7 19.9 17.4/ 75 26.1 6.9 117/0.29 117 .84 31 01 43.55 -11 40.8 01 46.01 -11 25.8 4.644 3.744 +1.12 + 4.1 20.1 16.9/ 76 22.9 6.0 132/0.25 121 .72 Apr. 10 01 54.71 -10 59.6 01 57.17 -10 45.0 4.759 3.844 +1.09 + 3.4 20.2 16.4/ 78 21.4 5.5 150/0.22 27 .02 20 02 05.59 -10 25.3 02 08.04 -10 11.1 4.856 3.943 +1.05 + 2.7 20.4 15.8/ 81 22.0 5.5 169/0.22 137 .86 30 02 16.14 -09 58.3 02 18.59 -09 44.5 4.934 4.040 +1.02 + 1.9 20.5 15.2/ 83 24.6 6.0 186/0.23 95 .66 May 10 02 26.32 -09 39.0 02 28.77 -09 25.7 4.994 4.137 +0.97 + 1.1 20.7 14.4/ 86 28.7 6.7 200/0.26 50 .05 20 02 36.06 -09 27.9 02 38.50 -09 15.0 5.037 4.234 +0.92 + 0.2 20.8 13.7/ 89 33.8 7.6 210/0.29 152 .88 30 02 45.29 -09 25.3 02 47.73 -09 12.8 5.062 4.329 +0.87 - 0.7 20.9 12.8/ 93 39.6 8.6 218/0.33 68 .58 June 9 02 53.97 -09 31.5 02 56.40 -09 19.5 5.071 4.423 +0.80 - 1.6 21.0 12.0/ 98 45.8 9.5 225/0.36 75 .07 19 03 01.99 -09 46.8 03 04.41 -09 35.2 5.065 4.517 +0.73 - 2.5 21.1 11.0/103 52.4 10.3 230/0.39 149 .90 29 03 09.27 -10 11.3 03 11.68 -10 00.0 5.046 4.609 +0.64 - 3.4 21.2 10.1/110 59.2 10.9 235/0.42 42 .49 July 9 03 15.72 -10 45.0 03 18.13 -10 34.1 5.015 4.701 +0.55 - 4.3 21.2 9.2/118 66.4 11.4 240/0.44 99 .09 19 03 21.24 -11 27.9 03 23.63 -11 17.3 4.976 4.793 +0.45 - 5.2 21.3 8.4/128 73.8 11.7 244/0.45 129 .92 29 03 25.73 -12 19.5 03 28.10 -12 09.1 4.931 4.883 +0.33 - 6.0 21.4 7.7/141 81.4 11.9 248/0.46 33 .40 Aug. 8 03 29.08 -13 19.1 03 31.43 -13 09.0 4.883 4.973 +0.21 - 6.7 21.4 7.3/156 89.2 11.8 253/0.46 123 .11 18 03 31.18 -14 25.8 03 33.52 -14 15.8 4.836 5.062 +0.08 - 7.2 21.5 7.3/171 97.1 11.4 258/0.45 101 .95 28 03 31.98 -15 37.8 03 34.29 -15 27.9 4.793 5.150 -0.06 - 7.5 21.5 7.6/186 105.1 10.9 264/0.44 53 .33 Sept. 7 03 31.41 -16 53.3 03 33.70 -16 43.3 4.759 5.237 -0.20 - 7.6 21.6 8.1/200 113.1 10.2 270/0.41 139 .13 17 03 29.47 -18 09.5 03 31.74 -17 59.4 4.738 5.324 -0.33 - 7.4 21.6 8.7/212 120.9 9.3 278/0.38 70 .98 27 03 26.23 -19 23.4 03 28.49 -19 13.1 4.734 5.411 -0.44 - 6.8 21.7 9.2/222 128.1 8.4 288/0.34 82 .28 Oct. 7 03 21.82 -20 31.8 03 24.07 -20 21.2 4.750 5.496 -0.54 - 5.9 21.8 9.6/232 134.4 7.5 300/0.30 135 .15 17 03 16.48 -21 31.2 03 18.71 -21 20.3 4.790 5.581 -0.60 - 4.7 21.9 9.6/240 139.1 6.7 315/0.27 44 1.00 27 03 10.49 -22 18.9 03 12.71 -22 07.7 4.854 5.666 -0.63 - 3.4 22.0 9.3/249 141.5 6.3 332/0.25 112 .25 Nov. 6 03 04.20 -22 52.8 03 06.43 -22 41.3 4.945 5.749 -0.62 - 1.9 22.1 8.8/257 141.0 6.2 351/0.24 111 .18 16 02 58.01 -23 11.8 03 00.23 -22 59.9 5.062 5.833 -0.58 - 0.4 22.2 7.9/267 137.8 6.5 8/0.24 46 1.00 26 02 52.25 -23 15.8 02 54.48 -23 03.7 5.203 5.915 -0.50 + 1.0 22.3 7.0/278 132.6 7.1 23/0.26 135 .24 Dec. 6 02 47.22 -23 05.9 02 49.47 -22 53.5 5.366 5.997 -0.40 + 2.2 22.4 6.0/292 125.9 7.6 35/0.27 80 .23 16 02 43.16 -22 43.6 02 45.42 -22 31.0 5.548 6.079 -0.30 + 3.3 22.6 5.2/308 118.4 8.2 45/0.28 71 .99 26 02 40.19 -22 11.1 02 42.46 -21 58.4 5.746 6.160 -0.18 + 4.1 22.7 4.8/328 110.5 8.6 53/0.28 141 .23 2025 Jan. 5 02 38.39 -21 30.7 02 40.67 -21 17.9 5.954 6.240 -0.06 + 4.6 22.8 4.7/349 102.4 8.9 60/0.28 51 .28 15 02 37.74 -20 44.6 02 40.03 -20 31.7 6.170 6.320 +0.05 + 5.0 23.0 5.0/ 7 94.3 8.9 66/0.27 99 .99 25 02 38.19 -19 54.7 02 40.49 -19 41.9 6.388 6.400 +0.15 + 5.2 23.1 5.6/ 22 86.2 8.8 72/0.26 127 .22 Feb. 4 02 39.65 -19 03.0 02 41.97 -18 50.2 6.605 6.478 +0.24 + 5.2 23.2 6.2/ 33 78.3 8.6 77/0.25 35 .35 14 02 42.03 -18 10.9 02 44.35 -17 58.3 6.817 6.557 +0.32 + 5.1 23.3 6.8/ 42 70.7 8.2 83/0.23 123 .98 24 02 45.21 -17 19.8 02 47.54 -17 07.3 7.021 6.635 +0.39 + 4.9 23.5 7.4/ 49 63.2 7.7 89/0.21 104 .19 Mar. 6 02 49.07 -16 30.7 02 51.41 -16 18.4 7.214 6.712 +0.44 + 4.6 23.6 7.9/ 55 56.1 7.0 96/0.19 47 .42 16 02 53.51 -15 44.6 02 55.86 -15 32.5 7.393 6.789 +0.49 + 4.2 23.7 8.3/ 59 49.5 6.4 103/0.17 141 .97 26 02 58.41 -15 02.1 03 00.76 -14 50.3 7.556 6.866 +0.53 + 3.8 23.8 8.5/ 64 43.4 5.7 112/0.15 79 .16