C/2023 S2 (ATLAS) Orbit by S. Nakano NK 5150 (2024) Observed in 2nd half of 2023
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2023 Oct. 15.39809 1.0677304 0.9931513 78.11898 230.56163 20.48604 0.200 2024 Mar. 31.0 m1 = 13.5 + 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 22 21.00 +02 04.0 22 23.54 +02 19.2 1.554 1.520 +3.63 + 9.6 16.3 55.2/ 80 69.5 37.3 64/4.04 50 .74 2024 Jan. 1 22 57.30 +03 39.1 22 59.84 +03 55.2 1.713 1.629 +3.23 + 9.2 16.8 49.2/ 79 68.3 34.1 63/3.41 162 .78 11 23 29.63 +05 10.8 23 32.18 +05 27.4 1.890 1.742 +2.90 + 8.8 17.3 44.1/ 78 66.1 31.1 63/2.87 74 .01 21 23 58.62 +06 38.5 00 01.18 +06 55.2 2.082 1.857 +2.62 + 8.3 17.8 39.9/ 78 63.1 28.2 63/2.40 62 .79 31 00 24.85 +08 01.6 00 27.43 +08 18.2 2.282 1.973 +2.40 + 7.8 18.2 36.4/ 77 59.5 25.5 64/2.00 174 .77 Feb. 10 00 48.84 +09 19.8 00 51.44 +09 36.1 2.489 2.090 +2.22 + 7.3 18.7 33.6/ 77 55.3 22.8 65/1.66 55 .00 20 01 11.03 +10 33.2 01 13.65 +10 49.1 2.698 2.207 +2.07 + 6.8 19.1 31.2/ 77 50.6 20.3 66/1.37 79 .82 Mar. 1 01 31.73 +11 41.5 01 34.38 +11 56.8 2.906 2.324 +1.95 + 6.2 19.5 29.2/ 77 45.7 17.8 67/1.13 166 .75 11 01 51.21 +12 44.6 01 53.89 +12 59.3 3.109 2.441 +1.85 + 5.7 19.8 27.6/ 78 40.5 15.3 68/0.92 32 .01 21 02 09.66 +13 42.3 02 12.37 +13 56.4 3.307 2.556 +1.76 + 5.2 20.2 26.1/ 78 35.1 12.9 70/0.73 98 .84 31 02 27.22 +14 34.6 02 29.96 +14 47.9 3.496 2.672 +1.68 + 4.6 20.5 24.8/ 79 29.5 10.6 72/0.57 145 .72 Apr. 10 02 43.99 +15 21.4 02 46.76 +15 33.9 3.674 2.786 +1.61 + 4.0 20.8 23.5/ 80 23.7 8.3 74/0.43 7 .02 20 03 00.05 +16 02.5 03 02.84 +16 14.3 3.839 2.899 +1.54 + 3.5 21.0 22.4/ 81 17.8 6.1 77/0.30 118 .86 30 03 15.42 +16 38.0 03 18.23 +16 48.9 3.990 3.011 +1.47 + 2.9 21.3 21.3/ 82 11.9 3.9 82/0.19 120 .66 May 10 03 30.14 +17 07.8 03 32.98 +17 17.8 4.125 3.123 +1.41 + 2.3 21.5 20.3/ 83 5.9 1.9 94/0.09 20 .05 20 03 44.21 +17 31.9 03 47.06 +17 41.2 4.244 3.233 +1.34 + 1.8 21.7 19.2/ 84 2.3 0.7 184/0.03 140 .88 30 03 57.61 +17 50.5 04 00.48 +17 58.9 4.345 3.343 +1.27 + 1.2 21.9 18.2/ 86 7.5 2.3 239/0.10 92 .58 June 9 04 10.33 +18 03.7 04 13.22 +18 11.3 4.428 3.451 +1.20 + 0.7 22.1 17.1/ 87 13.9 4.1 248/0.18 45 .07 19 04 22.32 +18 11.5 04 25.22 +18 18.4 4.492 3.559 +1.12 + 0.2 22.3 16.0/ 89 20.6 5.8 252/0.25 162 .90 29 04 33.53 +18 14.3 04 36.44 +18 20.4 4.537 3.666 +1.04 - 0.3 22.4 14.8/ 91 27.5 7.4 255/0.31 62 .49 July 9 04 43.92 +18 12.2 04 46.83 +18 17.5 4.564 3.771 +0.95 - 0.7 22.6 13.5/ 93 34.5 8.8 257/0.37 70 .09 19 04 53.39 +18 05.4 04 56.30 +18 10.1 4.574 3.876 +0.85 - 1.2 22.7 12.2/ 95 41.8 10.1 259/0.42 166 .92 29 05 01.87 +17 54.2 05 04.79 +17 58.3 4.566 3.980 +0.74 - 1.6 22.8 10.7/ 98 49.4 11.2 260/0.47 30 .40 Aug. 8 05 09.28 +17 39.0 05 12.19 +17 42.5 4.543 4.083 +0.62 - 1.9 22.9 9.1/102 57.2 12.0 262/0.50 96 .11 18 05 15.51 +17 20.0 05 18.41 +17 23.1 4.506 4.186 +0.49 - 2.3 23.0 7.4/108 65.3 12.7 263/0.53 138 .95 28 05 20.45 +16 57.6 05 23.35 +17 00.4 4.459 4.287 +0.35 - 2.6 23.1 5.7/117 73.8 13.1 264/0.55 12 .33 Sept. 7 05 24.01 +16 32.3 05 26.90 +16 34.8 4.403 4.388 +0.21 - 2.8 23.1 4.1/133 82.6 13.2 265/0.56 124 .13 17 05 26.08 +16 04.3 05 28.96 +16 06.7 4.343 4.488 +0.05 - 3.0 23.2 3.1/166 91.8 12.9 267/0.56 103 .98 27 05 26.60 +15 34.4 05 29.47 +15 36.7 4.283 4.587 -0.11 - 3.1 23.3 3.5/206 101.4 12.4 268/0.54 40 .28 Oct. 7 05 25.53 +15 02.8 05 28.39 +15 05.2 4.228 4.686 -0.26 - 3.2 23.3 5.0/230 111.4 11.5 269/0.51 154 .15 17 05 22.90 +14 30.5 05 25.75 +14 33.1 4.184 4.784 -0.41 - 3.2 23.4 6.8/242 121.7 10.2 270/0.46 65 1.00 27 05 18.81 +13 58.0 05 21.65 +14 00.9 4.154 4.881 -0.54 - 3.1 23.5 8.4/248 132.5 8.6 272/0.38 74 .25 Nov. 6 05 13.47 +13 26.2 05 16.29 +13 29.5 4.146 4.977 -0.63 - 2.9 23.6 9.7/252 143.4 6.8 275/0.30 159 .18 16 05 07.16 +12 56.3 05 09.97 +13 00.0 4.164 5.073 -0.69 - 2.7 23.6 10.4/255 154.3 4.9 280/0.20 26 1.00 26 05 00.29 +12 29.2 05 03.09 +12 33.4 4.211 5.168 -0.70 - 2.3 23.8 10.6/258 164.3 3.0 293/0.10 110 .24 Dec. 6 04 53.26 +12 05.8 04 56.05 +12 10.5 4.290 5.262 -0.67 - 1.8 23.9 10.1/260 169.6 1.9 9/0.04 122 .23 16 04 46.52 +11 47.2 04 49.30 +11 52.3 4.402 5.356 -0.61 - 1.3 24.0 9.0/262 164.3 2.9 66/0.11 25 .99 26 04 40.45 +11 33.7 04 43.23 +11 39.2 4.546 5.449 -0.51 - 0.8 24.2 7.5/264 154.4 4.5 77/0.19 144 .23 2025 Jan. 5 04 35.36 +11 25.6 04 38.13 +11 31.5 4.718 5.542 -0.39 - 0.3 24.3 5.8/268 143.7 6.0 82/0.25 81 .28 15 04 31.44 +11 22.8 04 34.21 +11 29.0 4.916 5.633 -0.26 + 0.2 24.5 3.9/273 133.0 7.3 85/0.30 61 .99 25 04 28.79 +11 24.9 04 31.56 +11 31.2 5.135 5.725 -0.13 + 0.6 24.6 2.1/288 122.5 8.3 88/0.33 165 .22 Feb. 4 04 27.44 +11 31.1 04 30.21 +11 37.6 5.370 5.815 -0.01 + 1.0 24.8 1.0/352 112.2 9.0 91/0.34 42 .35 14 04 27.34 +11 40.8 04 30.12 +11 47.2 5.616 5.905 +0.11 + 1.2 25.0 2.0/ 52 102.3 9.4 93/0.34 94 .98 24 04 28.40 +11 53.0 04 31.18 +11 59.4 5.867 5.995 +0.21 + 1.4 25.1 3.4/ 66 92.7 9.5 96/0.33 142 .19 Mar. 6 04 30.51 +12 06.9 04 33.29 +12 13.2 6.119 6.084 +0.30 + 1.5 25.3 4.7/ 72 83.3 9.3 99/0.32 15 .42 16 04 33.53 +12 21.9 04 36.32 +12 27.9 6.368 6.172 +0.38 + 1.5 25.4 5.8/ 75 74.2 8.9 102/0.30 124 .97 26 04 37.35 +12 37.0 04 40.15 +12 42.8 6.609 6.260 +0.45 + 1.5 25.6 6.7/ 77 65.4 8.3 107/0.28 111 .16