C/2023 H1 (PANSTARRS) Orbit by S. Nakano unpublished (2023) Last obs. 2023 05 16 (F51)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) 2024 Nov. 27.6039 4.437368 1.0 333.8610 292.6466 21.7759 0.200 m1 = 9.5 + 5 log Delta + 8.0 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 14 42.18 -34 50.4 14 45.25 -35 03.0 5.894 5.220 +1.02 - 5.2 19.1 13.5/114 43.2 7.4 268/0.24 152 .74 2024 Jan. 1 14 52.30 -35 43.1 14 55.42 -35 55.3 5.752 5.179 +0.98 - 5.1 19.0 12.9/114 50.3 8.4 272/0.28 78 .78 11 15 02.01 -36 35.1 15 05.17 -36 46.8 5.597 5.139 +0.92 - 5.0 18.9 12.1/115 57.7 9.3 275/0.32 50 .01 21 15 11.16 -37 25.9 15 14.36 -37 37.1 5.433 5.100 +0.85 - 4.9 18.8 11.1/117 65.2 10.1 277/0.36 162 .79 31 15 19.60 -38 15.1 15 22.84 -38 25.8 5.261 5.061 +0.76 - 4.7 18.7 10.1/118 73.0 10.7 279/0.39 54 .77 Feb. 10 15 27.18 -39 02.4 15 30.46 -39 12.6 5.084 5.024 +0.66 - 4.4 18.6 8.8/121 80.9 11.2 282/0.42 80 .00 20 15 33.71 -39 47.0 15 37.02 -39 56.9 4.905 4.987 +0.54 - 4.1 18.5 7.4/124 89.0 11.4 284/0.45 139 .82 Mar. 1 15 39.03 -40 28.5 15 42.37 -40 38.1 4.727 4.951 +0.40 - 3.7 18.4 5.9/130 97.3 11.4 287/0.46 29 .75 11 15 42.98 -41 06.0 15 46.36 -41 15.3 4.553 4.917 +0.25 - 3.2 18.3 4.3/139 105.7 11.2 290/0.47 113 .01 21 15 45.44 -41 38.3 15 48.83 -41 47.5 4.388 4.883 +0.09 - 2.6 18.2 2.8/159 114.3 10.7 293/0.46 111 .84 31 15 46.34 -42 04.2 15 49.74 -42 13.3 4.234 4.850 -0.07 - 1.8 18.1 1.9/202 123.0 10.0 298/0.45 20 .72 Apr. 10 15 45.66 -42 22.1 15 49.08 -42 31.2 4.094 4.818 -0.21 - 0.8 18.0 2.5/250 131.6 8.9 304/0.42 147 .02 20 15 43.54 -42 30.2 15 46.95 -42 39.5 3.974 4.788 -0.33 + 0.3 17.9 3.7/274 140.1 7.7 313/0.37 80 .86 30 15 40.21 -42 27.4 15 43.61 -42 36.8 3.875 4.758 -0.42 + 1.5 17.9 4.9/287 147.9 6.5 325/0.32 49 .66 May 10 15 36.02 -42 12.6 15 39.40 -42 22.3 3.799 4.730 -0.46 + 2.7 17.8 5.8/297 154.4 5.3 343/0.26 159 .05 20 15 31.44 -41 45.7 15 34.80 -41 55.7 3.750 4.703 -0.45 + 3.8 17.7 6.3/306 157.9 4.7 8/0.24 47 .88 30 15 26.98 -41 07.9 15 30.31 -41 18.1 3.727 4.677 -0.39 + 4.7 17.7 6.4/316 157.0 4.9 36/0.25 88 .58 June 9 15 23.11 -40 21.1 15 26.42 -40 31.5 3.730 4.652 -0.29 + 5.3 17.7 6.2/328 152.1 5.9 59/0.30 129 .07 19 15 20.28 -39 28.0 15 23.55 -39 38.6 3.759 4.628 -0.15 + 5.6 17.7 5.9/342 145.0 7.2 74/0.36 19 .90 29 15 18.78 -38 31.8 15 22.02 -38 42.5 3.811 4.606 0.00 + 5.6 17.7 5.6/360 136.9 8.7 83/0.43 127 .49 July 9 15 18.78 -37 35.5 15 22.00 -37 46.2 3.883 4.585 +0.16 + 5.4 17.7 5.7/ 19 128.4 10.0 90/0.49 96 .09 19 15 20.38 -36 41.5 15 23.59 -36 52.1 3.973 4.565 +0.32 + 5.0 17.8 6.3/ 38 119.9 11.1 95/0.53 29 .92 29 15 23.57 -35 51.6 15 26.76 -36 02.1 4.077 4.547 +0.47 + 4.5 17.8 7.3/ 52 111.4 12.0 98/0.56 163 .40 Aug. 8 15 28.27 -35 07.1 15 31.45 -35 17.2 4.191 4.530 +0.61 + 3.9 17.9 8.5/ 63 103.1 12.6 101/0.57 66 .11 18 15 34.39 -34 28.2 15 37.57 -34 38.1 4.313 4.514 +0.74 + 3.4 17.9 9.8/ 70 94.9 12.9 103/0.57 60 .95 28 15 41.81 -33 55.1 15 44.99 -34 04.5 4.439 4.500 +0.86 + 2.8 18.0 11.1/ 76 86.9 13.0 104/0.55 156 .33 Sept. 7 15 50.40 -33 27.1 15 53.58 -33 36.0 4.566 4.487 +0.96 + 2.4 18.0 12.3/ 79 79.1 12.7 105/0.53 38 .13 17 16 00.03 -33 03.6 16 03.23 -33 11.9 4.692 4.476 +1.06 + 2.1 18.1 13.4/ 82 71.5 12.3 106/0.50 93 .98 27 16 10.59 -32 43.7 16 13.79 -32 51.3 4.813 4.466 +1.14 + 1.8 18.1 14.5/ 84 64.0 11.6 106/0.46 127 .28 Oct. 7 16 21.95 -32 26.4 16 25.16 -32 33.3 4.928 4.457 +1.21 + 1.6 18.2 15.4/ 85 56.6 10.8 107/0.42 12 .15 17 16 34.01 -32 10.8 16 37.23 -32 16.8 5.035 4.450 +1.26 + 1.6 18.2 16.1/ 85 49.3 9.8 107/0.37 124 1.00 27 16 46.64 -31 55.7 16 49.86 -32 00.9 5.131 4.445 +1.31 + 1.6 18.2 16.8/ 85 42.2 8.6 108/0.32 102 .25 Nov. 6 16 59.74 -31 40.5 17 02.97 -31 44.7 5.216 4.441 +1.35 + 1.7 18.3 17.3/ 85 35.0 7.4 109/0.27 17 .18 16 17 13.21 -31 24.2 17 16.44 -31 27.4 5.287 4.438 +1.37 + 1.9 18.3 17.7/ 85 28.0 6.0 110/0.22 154 1.00 26 17 26.93 -31 06.1 17 30.15 -31 08.4 5.344 4.437 +1.39 + 2.1 18.3 18.0/ 84 21.1 4.6 114/0.17 78 .24 Dec. 6 17 40.80 -30 45.8 17 44.02 -30 47.1 5.385 4.438 +1.39 + 2.4 18.3 18.1/ 83 14.5 3.2 122/0.11 44 .23 16 17 54.71 -30 22.7 17 57.92 -30 23.0 5.410 4.440 +1.38 + 2.7 18.3 18.1/ 82 8.8 1.9 142/0.07 177 .99 26 18 08.55 -29 56.6 18 11.75 -29 55.9 5.419 4.443 +1.37 + 3.0 18.4 18.1/ 81 6.8 1.5 194/0.05 55 .23 2025 Jan. 5 18 22.23 -29 27.4 18 25.41 -29 25.6 5.410 4.448 +1.34 + 3.3 18.4 17.8/ 80 10.9 2.4 233/0.09 73 .28 15 18 35.62 -28 54.9 18 38.79 -28 52.2 5.385 4.455 +1.30 + 3.6 18.3 17.5/ 79 17.2 3.7 247/0.13 151 .99 25 18 48.63 -28 19.4 18 51.78 -28 15.8 5.344 4.463 +1.25 + 3.9 18.3 17.0/ 77 24.0 5.2 253/0.19 32 .22 Feb. 4 19 01.16 -27 41.0 19 04.29 -27 36.5 5.287 4.472 +1.19 + 4.2 18.3 16.4/ 76 31.2 6.6 255/0.24 103 .35 14 19 13.10 -27 00.2 19 16.20 -26 54.8 5.214 4.483 +1.12 + 4.4 18.3 15.7/ 74 38.4 7.9 257/0.29 125 .98 24 19 24.36 -26 17.2 19 27.43 -26 11.1 5.128 4.496 +1.04 + 4.5 18.3 14.8/ 73 45.9 9.1 257/0.34 7 .19 Mar. 6 19 34.82 -25 32.7 19 37.87 -25 25.9 5.030 4.509 +0.95 + 4.6 18.2 13.8/ 71 53.4 10.2 258/0.39 135 .42 16 19 44.39 -24 47.2 19 47.41 -24 39.8 4.921 4.524 +0.86 + 4.6 18.2 12.6/ 69 61.1 11.1 258/0.43 100 .97 26 19 52.98 -24 01.3 19 55.97 -23 53.3 4.803 4.541 +0.75 + 4.6 18.2 11.3/ 66 68.9 11.8 258/0.47 22 .16