C/2021 Q6 (PANSTARRS) Orbit by S. Nakano NK 5079 (2023) Observed in 2nd half of 2024

Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2024 Mar. 25.20562 8.7077819 1.0027429 141.06359 133.57404 161.82615 0.200 2025 May 5.0 m1 = 6.5 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2024 Dec. 26 22 00.65 -04 46.7 22 03.26 -04 32.2 9.349 8.855 +0.11 - 1.0 18.9 1.9/121 57.2 5.4 65/0.11 114 .23 2025 Jan. 5 22 01.72 -04 56.5 22 04.33 -04 41.9 9.504 8.866 +0.15 - 0.6 19.0 2.3/104 47.3 4.7 63/0.10 19 .28 15 22 03.24 -05 02.4 22 05.85 -04 47.7 9.637 8.877 +0.19 - 0.2 19.0 2.8/ 95 37.5 3.9 61/0.08 154 .99 25 22 05.10 -05 04.9 22 07.71 -04 50.2 9.746 8.888 +0.21 0.0 19.0 3.1/ 90 27.9 3.0 57/0.06 83 .22 Feb. 4 22 07.21 -05 04.7 22 09.82 -04 49.9 9.829 8.900 +0.23 + 0.2 19.1 3.4/ 86 18.6 2.0 51/0.04 55 .35 14 22 09.46 -05 02.4 22 12.07 -04 47.5 9.883 8.912 +0.23 + 0.4 19.1 3.5/ 83 10.0 1.1 33/0.02 169 .98 24 22 11.76 -04 58.5 22 14.36 -04 43.6 9.908 8.925 +0.23 + 0.5 19.1 3.4/ 82 6.0 0.7 325/0.01 52 .19 Mar. 6 22 14.01 -04 53.7 22 16.62 -04 38.7 9.904 8.938 +0.21 + 0.5 19.1 3.2/ 81 12.3 1.4 276/0.03 92 .42 16 22 16.12 -04 48.6 22 18.73 -04 33.6 9.871 8.951 +0.19 + 0.5 19.1 2.9/ 80 21.1 2.3 263/0.05 141 .97 26 22 18.01 -04 43.9 22 20.61 -04 28.8 9.811 8.964 +0.16 + 0.4 19.1 2.4/ 81 30.3 3.2 258/0.06 19 .16 Apr. 5 22 19.57 -04 40.2 22 22.17 -04 25.1 9.725 8.978 +0.12 + 0.2 19.1 1.7/ 83 39.7 4.1 255/0.08 127 .49 15 22 20.73 -04 38.1 22 23.33 -04 22.9 9.617 8.993 +0.07 0.0 19.0 1.0/ 91 49.1 4.8 253/0.10 110 .96 25 22 21.40 -04 38.3 22 24.00 -04 23.1 9.489 9.007 +0.01 - 0.3 19.0 0.3/151 58.7 5.5 252/0.11 20 .11 May 5 22 21.52 -04 41.3 22 24.11 -04 26.1 9.346 9.022 -0.05 - 0.6 19.0 1.0/230 68.3 6.0 251/0.12 161 .54 15 22 20.99 -04 47.7 22 23.59 -04 32.5 9.191 9.038 -0.12 - 1.0 19.0 2.1/240 78.1 6.3 250/0.13 77 .95 25 22 19.78 -04 58.0 22 22.38 -04 42.9 9.031 9.053 -0.20 - 1.5 18.9 3.3/243 88.0 6.4 249/0.14 58 .07 June 4 22 17.83 -05 12.7 22 20.43 -04 57.6 8.870 9.069 -0.27 - 1.9 18.9 4.5/244 98.1 6.4 248/0.14 162 .58 14 22 15.10 -05 32.1 22 17.71 -05 17.1 8.713 9.086 -0.35 - 2.4 18.9 5.7/245 108.4 6.1 247/0.14 42 .93 24 22 11.61 -05 56.2 22 14.22 -05 41.3 8.568 9.102 -0.42 - 2.9 18.8 7.0/245 118.9 5.6 246/0.13 99 .03 July 4 22 07.36 -06 25.2 22 09.98 -06 10.4 8.438 9.119 -0.49 - 3.4 18.8 8.1/245 129.5 4.9 245/0.11 127 .61 14 22 02.43 -06 58.5 22 05.06 -06 43.9 8.331 9.136 -0.55 - 3.7 18.8 9.0/245 140.3 4.1 244/0.10 7 .89 24 21 56.92 -07 35.7 21 59.56 -07 21.3 8.250 9.154 -0.59 - 4.1 18.8 9.7/245 151.3 3.1 241/0.07 140 .01 Aug. 3 21 50.97 -08 16.0 21 53.61 -08 01.9 8.200 9.172 -0.62 - 4.3 18.8 10.2/245 162.2 1.9 236/0.05 92 .64 13 21 44.74 -08 58.4 21 47.40 -08 44.4 8.185 9.190 -0.63 - 4.3 18.8 10.3/245 172.7 0.8 214/0.02 41 .84 23 21 38.43 -09 41.5 21 41.10 -09 27.8 8.204 9.209 -0.62 - 4.3 18.8 10.1/245 173.2 0.7 108/0.02 173 .00 Sept. 2 21 32.24 -10 24.3 21 34.92 -10 10.9 8.259 9.228 -0.59 - 4.2 18.8 9.6/244 162.8 1.9 84/0.04 55 .66 12 21 26.37 -11 05.6 21 29.06 -10 52.5 8.348 9.247 -0.54 - 3.9 18.8 8.8/244 151.7 3.0 79/0.07 85 .77 22 21 20.99 -11 44.4 21 23.70 -11 31.5 8.469 9.266 -0.47 - 3.6 18.9 7.8/243 140.6 3.9 76/0.09 139 .00 Oct. 2 21 16.25 -12 20.0 21 18.97 -12 07.3 8.616 9.286 -0.40 - 3.2 18.9 6.7/241 129.6 4.8 75/0.11 18 .70 12 21 12.24 -12 51.7 21 14.97 -12 39.2 8.786 9.306 -0.32 - 2.8 19.0 5.4/239 118.7 5.4 74/0.12 128 .69 22 21 09.04 -13 19.4 21 11.78 -13 07.0 8.973 9.327 -0.24 - 2.4 19.0 4.2/236 107.9 5.8 74/0.13 103 .00 Nov. 1 21 06.66 -13 42.8 21 09.41 -13 30.6 9.170 9.347 -0.16 - 1.9 19.1 3.0/230 97.3 6.0 73/0.13 21 .73 11 21 05.10 -14 02.1 21 07.85 -13 49.9 9.372 9.368 -0.08 - 1.5 19.1 1.9/217 86.8 6.1 73/0.13 167 .63 21 21 04.30 -14 17.4 21 07.06 -14 05.3 9.572 9.390 -0.01 - 1.2 19.2 1.2/186 76.5 5.9 73/0.12 69 .01 Dec. 1 21 04.22 -14 29.0 21 06.98 -14 16.9 9.765 9.411 +0.05 - 0.8 19.2 1.1/136 66.3 5.5 72/0.11 58 .78 11 21 04.76 -14 37.3 21 07.52 -14 25.2 9.945 9.433 +0.11 - 0.5 19.3 1.7/108 56.2 5.0 72/0.10 156 .59 21 21 05.86 -14 42.7 21 08.62 -14 30.5 10.109 9.455 +0.15 - 0.3 19.3 2.3/ 97 46.3 4.3 71/0.08 36 .01 31 21 07.40 -14 45.5 21 10.16 -14 33.2 10.251 9.478 +0.19 - 0.1 19.4 2.7/ 91 36.4 3.5 71/0.07 96 .84 2026 Jan. 10 21 09.30 -14 46.2 21 12.06 -14 33.9 10.369 9.500 +0.21 + 0.1 19.4 3.1/ 88 26.7 2.7 70/0.05 124 .56 20 21 11.45 -14 45.3 21 14.20 -14 32.9 10.460 9.523 +0.23 + 0.2 19.4 3.3/ 86 17.0 1.7 68/0.03 5 .01 30 21 13.75 -14 43.3 21 16.51 -14 30.7 10.523 9.547 +0.24 + 0.3 19.4 3.4/ 85 7.4 0.8 63/0.02 133 .89 Feb. 9 21 16.11 -14 40.6 21 18.86 -14 27.9 10.556 9.570 +0.23 + 0.3 19.5 3.4/ 85 2.5 0.3 287/0.00 94 .55 19 21 18.44 -14 37.8 21 21.18 -14 25.0 10.559 9.594 +0.22 + 0.3 19.5 3.2/ 85 11.8 1.2 258/0.02 30 .03 Mar. 1 21 20.63 -14 35.3 21 23.37 -14 22.4 10.534 9.618 +0.20 + 0.2 19.5 2.9/ 87 21.4 2.2 255/0.04 169 .93

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