C/2021 P2 (PANSTARRS) Orbit by S. Nakano NK 5179 (2024) Observed in 2nd half of 2023
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2023 Jan. 22.96794 5.0693491 0.9989103 76.71770 32.08256 150.06296 0.200 2024 Mar. 31.0 m1 = 10.0 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2023 Dec. 22 18 10.75 -00 17.3 18 13.32 -00 16.5 6.549 5.660 +0.28 - 0.9 19.7 4.4/102 23.5 4.0 9/0.12 112 .74 2024 Jan. 1 18 13.59 -00 26.6 18 16.16 -00 25.5 6.582 5.694 +0.27 - 0.3 19.8 4.1/ 94 23.5 4.0 345/0.12 115 .78 11 18 16.30 -00 29.6 18 18.87 -00 28.3 6.586 5.728 +0.24 + 0.3 19.8 3.7/ 85 27.0 4.5 324/0.13 29 .01 21 18 18.74 -00 26.8 18 21.31 -00 25.4 6.564 5.763 +0.20 + 0.8 19.8 3.1/ 74 32.9 5.3 309/0.16 140 .79 31 18 20.75 -00 18.6 18 23.31 -00 16.9 6.515 5.798 +0.14 + 1.3 19.8 2.5/ 58 40.2 6.3 298/0.19 89 .77 Feb. 10 18 22.18 -00 05.2 18 24.75 -00 03.5 6.443 5.834 +0.07 + 1.8 19.8 2.1/ 30 48.3 7.3 290/0.22 51 .00 20 18 22.89 +00 12.6 18 25.45 +00 14.4 6.350 5.871 -0.02 + 2.2 19.8 2.2/353 57.0 8.1 284/0.25 151 .82 Mar. 1 18 22.72 +00 34.4 18 25.27 +00 36.1 6.241 5.908 -0.12 + 2.5 19.8 3.1/324 66.1 8.8 279/0.27 61 .75 11 18 21.54 +00 59.3 18 24.08 +01 01.0 6.118 5.946 -0.23 + 2.7 19.7 4.4/308 75.4 9.3 274/0.29 84 .01 21 18 19.20 +01 26.6 18 21.74 +01 28.1 5.988 5.985 -0.36 + 2.8 19.7 6.1/298 85.1 9.5 270/0.31 133 .84 31 18 15.60 +01 55.2 18 18.13 +01 56.4 5.856 6.024 -0.49 + 2.8 19.7 7.9/291 94.9 9.5 266/0.31 36 .72 Apr. 10 18 10.67 +02 23.7 18 13.19 +02 24.6 5.728 6.064 -0.63 + 2.7 19.7 9.8/286 104.9 9.2 261/0.31 119 .02 20 18 04.37 +02 50.9 18 06.88 +02 51.3 5.611 6.104 -0.76 + 2.4 19.6 11.7/282 115.0 8.6 256/0.29 103 .86 30 17 56.75 +03 15.0 17 59.25 +03 14.8 5.510 6.145 -0.88 + 1.9 19.6 13.3/278 125.1 7.7 249/0.27 38 .66 May 10 17 47.94 +03 34.5 17 50.43 +03 33.7 5.433 6.186 -0.98 + 1.2 19.6 14.7/275 134.7 6.7 241/0.24 146 .05 20 17 38.15 +03 47.7 17 40.64 +03 46.2 5.385 6.228 -1.05 + 0.5 19.6 15.7/272 143.5 5.5 228/0.20 69 .88 30 17 27.69 +03 53.4 17 30.18 +03 51.1 5.370 6.270 -1.08 - 0.3 19.6 16.1/269 150.2 4.6 210/0.17 72 .58 June 9 17 16.94 +03 50.8 17 19.43 +03 47.7 5.390 6.313 -1.06 - 1.2 19.7 16.0/266 153.2 4.2 185/0.15 137 .07 19 17 06.29 +03 39.6 17 08.78 +03 35.8 5.447 6.356 -1.02 - 2.0 19.7 15.3/263 151.1 4.4 160/0.16 38 .90 29 16 56.13 +03 20.3 16 58.63 +03 15.8 5.540 6.400 -0.93 - 2.7 19.8 14.2/259 145.0 5.2 140/0.18 113 .49 July 9 16 46.78 +02 53.7 16 49.29 +02 48.5 5.666 6.444 -0.83 - 3.3 19.8 12.8/255 136.7 6.2 127/0.21 104 .09 19 16 38.50 +02 21.0 16 41.02 +02 15.3 5.820 6.488 -0.70 - 3.8 19.9 11.2/250 127.4 7.1 119/0.24 33 .92 29 16 31.45 +01 43.8 16 33.98 +01 37.6 5.998 6.533 -0.57 - 4.1 20.0 9.5/245 117.7 7.9 112/0.25 148 .40 Aug. 8 16 25.69 +01 03.4 16 28.23 +00 56.8 6.195 6.578 -0.44 - 4.3 20.1 7.9/237 107.9 8.4 107/0.26 71 .11 18 16 21.23 +00 21.1 16 23.78 +00 14.2 6.403 6.624 -0.32 - 4.3 20.2 6.5/228 98.2 8.7 103/0.26 62 .95 28 16 18.01 -00 21.9 16 20.58 -00 29.0 6.618 6.670 -0.21 - 4.3 20.3 5.3/216 88.6 8.7 100/0.25 147 .33 Sept. 7 16 15.94 -01 04.8 16 18.52 -01 12.0 6.834 6.716 -0.10 - 4.2 20.4 4.5/200 79.1 8.5 96/0.24 41 .13 17 16 14.92 -01 46.7 16 17.51 -01 54.0 7.044 6.762 -0.01 - 4.0 20.5 4.0/182 69.8 8.0 93/0.22 96 .98 27 16 14.82 -02 26.9 16 17.42 -02 34.2 7.245 6.809 +0.07 - 3.8 20.5 4.0/165 60.6 7.4 90/0.20 119 .28 Oct. 7 16 15.51 -03 05.1 16 18.13 -03 12.3 7.432 6.857 +0.14 - 3.5 20.6 4.1/150 51.6 6.6 85/0.17 22 .15 17 16 16.87 -03 40.6 16 19.49 -03 47.8 7.601 6.904 +0.19 - 3.3 20.7 4.3/139 42.9 5.6 80/0.14 131 1.00 27 16 18.76 -04 13.3 16 21.40 -04 20.4 7.748 6.952 +0.23 - 2.9 20.8 4.5/130 34.5 4.6 74/0.12 90 .25 Nov. 6 16 21.06 -04 42.8 16 23.71 -04 49.7 7.872 7.000 +0.26 - 2.6 20.8 4.7/124 26.6 3.6 63/0.09 36 .18 16 16 23.65 -05 08.9 16 26.31 -05 15.6 7.970 7.049 +0.28 - 2.2 20.9 4.7/118 20.0 2.8 46/0.07 157 1.00 26 16 26.41 -05 31.3 16 29.07 -05 37.9 8.040 7.097 +0.28 - 1.9 20.9 4.6/114 16.2 2.2 19/0.05 62 .24 Dec. 6 16 29.20 -05 50.1 16 31.87 -05 56.4 8.082 7.146 +0.27 - 1.5 20.9 4.3/110 17.1 2.3 346/0.06 66 .23 16 16 31.92 -06 04.9 16 34.59 -06 11.1 8.096 7.195 +0.25 - 1.1 21.0 3.9/106 22.4 3.0 322/0.07 148 .99 26 16 34.43 -06 15.9 16 37.10 -06 21.9 8.082 7.245 +0.22 - 0.7 21.0 3.3/102 29.8 3.9 308/0.09 36 .23 2025 Jan. 5 16 36.61 -06 22.9 16 39.29 -06 28.8 8.042 7.294 +0.17 - 0.3 21.0 2.6/ 97 38.2 4.8 299/0.12 99 .28 15 16 38.35 -06 26.1 16 41.03 -06 31.8 7.978 7.344 +0.12 + 0.1 21.0 1.8/ 88 47.2 5.6 293/0.14 119 .99 25 16 39.53 -06 25.5 16 42.21 -06 31.1 7.893 7.394 +0.05 + 0.4 21.0 0.8/ 60 56.5 6.4 289/0.16 20 .22 Feb. 4 16 40.02 -06 21.2 16 42.70 -06 26.8 7.791 7.445 -0.03 + 0.8 21.0 0.9/330 66.0 6.9 285/0.17 134 .35 14 16 39.72 -06 13.6 16 42.40 -06 19.2 7.676 7.495 -0.12 + 1.1 21.0 2.1/301 75.8 7.3 282/0.19 88 .98 24 16 38.55 -06 02.9 16 41.22 -06 08.6 7.553 7.546 -0.21 + 1.3 21.0 3.5/293 85.8 7.5 280/0.19 39 .19 Mar. 6 16 36.41 -05 49.5 16 39.08 -05 55.3 7.428 7.597 -0.31 + 1.5 21.0 4.9/288 96.0 7.5 277/0.19 159 .42 16 16 33.28 -05 34.0 16 35.94 -05 40.0 7.307 7.648 -0.41 + 1.7 20.9 6.4/285 106.4 7.2 274/0.19 56 .97 26 16 29.13 -05 16.9 16 31.79 -05 23.3 7.195 7.699 -0.51 + 1.7 20.9 7.9/283 116.9 6.6 271/0.18 73 .16