P/2023 S1 Orbit by S. Nakano NK 5396 (2025) Last obs. 2025 06 14 (M22)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2025 Feb. 24.39894 2.6204150 0.3185278 7.54 180.37541 317.28566 9.15754 0.200 2026 June 9.0 m1 = 9.0 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2025 Dec. 31 14 36.49 -23 18.6 14 39.36 -23 31.5 3.614 3.152 +1.18 - 7.3 16.8 17.7/115 54.8 14.8 283/0.77 173 .84 2026 Jan. 10 14 48.24 -24 32.0 14 51.15 -24 44.4 3.521 3.180 +1.08 - 6.8 16.8 16.1/115 62.0 15.8 283/0.84 36 .56 20 14 59.01 -25 40.5 15 01.95 -25 52.3 3.419 3.208 +0.96 - 6.3 16.7 14.3/117 69.4 16.7 283/0.91 82 .01 30 15 08.57 -26 43.9 15 11.55 -26 55.2 3.311 3.237 +0.82 - 5.8 16.7 12.3/118 77.1 17.3 284/0.97 142 .89 Feb. 9 15 16.72 -27 42.1 15 19.73 -27 52.9 3.198 3.266 +0.65 - 5.2 16.7 10.1/122 85.1 17.5 284/1.02 12 .55 19 15 23.21 -28 34.9 15 26.24 -28 45.3 3.084 3.295 +0.46 - 4.7 16.6 7.6/128 93.5 17.4 285/1.05 112 .03 Mar. 1 15 27.80 -29 21.7 15 30.86 -29 32.0 2.970 3.324 +0.25 - 4.0 16.6 5.2/141 102.2 16.9 286/1.06 109 .93 11 15 30.28 -30 02.0 15 33.36 -30 12.1 2.862 3.354 +0.02 - 3.3 16.5 3.3/175 111.3 16.0 288/1.04 18 .54 21 15 30.51 -30 34.5 15 33.60 -30 44.6 2.762 3.383 -0.21 - 2.3 16.5 3.5/229 120.8 14.6 291/0.98 147 .05 31 15 28.42 -30 57.7 15 31.52 -31 07.9 2.676 3.412 -0.43 - 1.2 16.5 5.6/257 130.7 12.8 294/0.89 73 .95 Apr. 10 15 24.17 -31 10.0 15 27.26 -31 20.4 2.607 3.442 -0.61 0.0 16.4 7.8/270 140.8 10.6 300/0.75 50 .52 20 15 18.06 -31 09.7 15 21.14 -31 20.5 2.559 3.471 -0.74 + 1.3 16.4 9.6/277 151.0 8.1 309/0.58 169 .09 30 15 10.66 -30 56.3 15 13.72 -31 07.5 2.536 3.501 -0.80 + 2.5 16.5 10.6/283 160.4 5.5 325/0.40 35 .97 May 10 15 02.69 -30 30.5 15 05.72 -30 42.1 2.540 3.530 -0.78 + 3.5 16.5 10.7/289 166.8 3.8 0/0.27 88 .49 20 14 54.91 -29 54.7 14 57.92 -30 06.6 2.572 3.560 -0.69 + 4.2 16.6 9.9/295 165.1 4.2 49/0.30 127 .15 30 14 48.05 -29 12.4 14 51.04 -29 24.8 2.633 3.589 -0.54 + 4.4 16.7 8.3/302 157.3 6.3 76/0.44 9 .98 June 9 14 42.67 -28 28.1 14 45.63 -28 40.7 2.719 3.618 -0.36 + 4.2 16.8 6.4/311 147.7 8.6 88/0.59 127 .44 19 14 39.09 -27 45.7 14 42.03 -27 58.5 2.829 3.647 -0.16 + 3.7 16.9 4.3/330 138.0 10.8 95/0.71 86 .20 29 14 37.47 -27 08.4 14 40.40 -27 21.3 2.958 3.676 +0.03 + 3.0 17.0 3.0/ 8 128.4 12.5 99/0.79 40 .99 July 9 14 37.80 -26 38.3 14 40.72 -26 51.1 3.103 3.705 +0.22 + 2.2 17.1 3.6/ 53 119.1 13.9 102/0.83 164 .37 19 14 39.96 -26 16.3 14 42.88 -26 29.1 3.261 3.734 +0.39 + 1.4 17.3 5.4/ 75 110.1 14.8 104/0.85 50 .26 29 14 43.81 -26 02.8 14 46.74 -26 15.3 3.427 3.762 +0.54 + 0.6 17.4 7.2/ 86 101.5 15.3 106/0.84 71 1.00 Aug. 8 14 49.17 -25 57.0 14 52.10 -26 09.3 3.597 3.791 +0.67 - 0.1 17.6 9.0/ 91 93.2 15.5 107/0.81 158 .29 18 14 55.86 -25 58.3 14 58.80 -26 10.2 3.770 3.819 +0.79 - 0.7 17.7 10.6/ 94 85.1 15.3 107/0.76 19 .30 28 15 03.71 -26 05.6 15 06.67 -26 17.1 3.940 3.847 +0.89 - 1.2 17.8 12.0/ 96 77.3 14.8 108/0.71 101 1.00 Sept. 7 15 12.57 -26 17.8 15 15.55 -26 28.8 4.107 3.875 +0.98 - 1.5 18.0 13.2/ 97 69.7 14.1 108/0.65 124 .21 17 15 22.32 -26 33.7 15 25.31 -26 44.2 4.268 3.903 +1.05 - 1.8 18.1 14.2/ 98 62.2 13.2 109/0.58 8 .33 27 15 32.82 -26 52.3 15 35.83 -27 02.2 4.420 3.930 +1.12 - 2.0 18.2 15.0/ 98 54.9 12.0 109/0.52 129 1.00 Oct. 7 15 43.96 -27 12.6 15 47.00 -27 21.9 4.561 3.957 +1.17 - 2.0 18.3 15.7/ 98 47.6 10.8 109/0.45 93 .15 17 15 55.64 -27 33.6 15 58.70 -27 42.2 4.689 3.984 +1.21 - 2.0 18.4 16.2/ 98 40.5 9.3 110/0.38 32 .34 27 16 07.77 -27 54.6 16 10.85 -28 02.4 4.803 4.011 +1.25 - 1.9 18.4 16.6/ 97 33.4 7.8 111/0.31 158 .99 Nov. 6 16 20.24 -28 14.8 16 23.35 -28 21.7 4.902 4.037 +1.28 - 1.8 18.5 16.9/ 97 26.3 6.3 113/0.24 64 .11 16 16 32.97 -28 33.6 16 36.10 -28 39.7 4.983 4.063 +1.29 - 1.6 18.6 17.0/ 96 19.4 4.6 117/0.18 55 .36 26 16 45.86 -28 50.5 16 49.01 -28 55.7 5.046 4.089 +1.30 - 1.4 18.6 17.1/ 95 12.8 3.1 127/0.12 171 .97 Dec. 6 16 58.81 -29 05.2 17 01.98 -29 09.5 5.090 4.115 +1.29 - 1.1 18.7 17.0/ 95 7.4 1.8 156/0.07 37 .09 16 17 11.74 -29 17.5 17 14.91 -29 20.9 5.115 4.140 +1.28 - 0.9 18.7 16.7/ 94 7.2 1.7 214/0.06 80 .38 26 17 24.52 -29 27.2 17 27.70 -29 29.6 5.120 4.165 +1.25 - 0.6 18.7 16.4/ 93 12.5 2.9 244/0.11 141 .94 2027 Jan. 5 17 37.05 -29 34.3 17 40.24 -29 35.8 5.105 4.190 +1.22 - 0.4 18.8 15.9/ 92 19.3 4.5 254/0.17 13 .07 15 17 49.24 -29 39.0 17 52.43 -29 39.7 5.071 4.214 +1.17 - 0.2 18.8 15.3/ 91 26.6 6.0 258/0.23 106 .41 25 18 00.95 -29 41.6 18 04.14 -29 41.4 5.019 4.239 +1.11 0.0 18.8 14.5/ 91 34.0 7.5 260/0.29 112 .91 Feb. 4 18 12.07 -29 42.5 18 15.27 -29 41.5 4.949 4.262 +1.04 + 0.1 18.8 13.6/ 90 41.6 8.8 261/0.34 13 .06 14 18 22.48 -29 42.1 18 25.68 -29 40.3 4.863 4.286 +0.96 + 0.2 18.8 12.5/ 90 49.4 10.1 262/0.40 135 .46 24 18 32.05 -29 41.0 18 35.24 -29 38.5 4.763 4.309 +0.86 + 0.2 18.7 11.2/ 90 57.3 11.1 262/0.45 82 .88 Mar. 6 18 40.65 -29 39.8 18 43.83 -29 36.8 4.650 4.332 +0.75 + 0.1 18.7 9.7/ 90 65.4 12.0 263/0.49 39 .05