C/2021 K3 (Catalina) Orbit by S. Nakano NK 4562 (2021) Observed in 2nd half of 2021
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 Feb. 3.00009 5.2296683 1.0030143 182.03280 114.45248 134.77527 0.200 2022 Aug. 9.0 m1 = 11.0 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 Jan. 1 19 36.85 -20 28.1 19 39.79 -20 21.1 6.188 5.235 +0.43 - 3.2 20.7 6.9/118 13.1 2.4 76/0.08 38 .05 11 19 41.16 -21 00.5 19 44.11 -20 53.3 6.213 5.232 +0.44 - 3.1 20.7 6.9/117 3.8 0.7 75/0.02 100 .62 21 19 45.56 -21 32.1 19 48.52 -21 24.6 6.209 5.230 +0.44 - 3.1 20.7 6.8/118 5.5 1.0 256/0.03 140 .91 31 19 49.92 -22 03.9 19 52.88 -21 56.1 6.176 5.230 +0.42 - 3.3 20.7 6.6/120 14.8 2.8 255/0.09 4 .02 Feb. 10 19 54.07 -22 36.8 19 57.03 -22 28.7 6.115 5.230 +0.38 - 3.5 20.7 6.3/124 24.1 4.4 255/0.14 130 .63 20 19 57.86 -23 11.9 20 00.83 -23 03.6 6.027 5.231 +0.33 - 3.8 20.6 5.9/130 33.5 6.0 255/0.19 107 .88 Mar. 2 20 01.14 -23 50.5 20 04.13 -23 41.9 5.915 5.233 +0.26 - 4.3 20.6 5.6/140 43.0 7.4 255/0.24 33 .01 12 20 03.75 -24 33.6 20 06.74 -24 24.9 5.781 5.237 +0.18 - 4.9 20.6 5.4/154 52.5 8.7 255/0.29 159 .64 22 20 05.49 -25 22.4 20 08.50 -25 13.6 5.630 5.242 +0.07 - 5.6 20.5 5.7/170 62.3 9.7 255/0.33 70 .84 Apr. 1 20 06.17 -26 18.2 20 09.20 -26 09.4 5.465 5.247 -0.06 - 6.4 20.4 6.4/187 72.2 10.4 256/0.37 69 .00 11 20 05.59 -27 21.9 20 08.64 -27 13.1 5.292 5.254 -0.20 - 7.3 20.4 7.7/200 82.4 10.9 257/0.39 169 .66 21 20 03.52 -28 34.3 20 06.60 -28 25.6 5.116 5.262 -0.38 - 8.1 20.3 9.5/211 92.8 11.0 258/0.41 31 .77 May 1 19 59.73 -29 55.5 20 02.84 -29 47.1 4.944 5.270 -0.57 - 9.0 20.2 11.6/219 103.5 10.7 260/0.41 105 .00 11 19 53.99 -31 25.1 19 57.15 -31 17.0 4.782 5.280 -0.78 - 9.7 20.2 13.8/225 114.4 10.0 263/0.40 132 .69 21 19 46.14 -33 01.3 19 49.35 -32 53.7 4.638 5.291 -1.00 -10.1 20.1 16.0/230 125.6 8.9 268/0.37 15 .70 31 19 36.08 -34 41.2 19 39.35 -34 34.3 4.518 5.303 -1.22 -10.0 20.1 17.9/235 136.9 7.5 274/0.32 143 .00 June 10 19 23.86 -36 20.8 19 27.18 -36 14.7 4.429 5.316 -1.41 - 9.5 20.0 19.3/239 147.9 5.8 285/0.25 91 .74 20 19 09.75 -37 54.9 19 13.13 -37 49.8 4.377 5.330 -1.55 - 8.5 20.0 20.0/244 157.6 4.2 304/0.18 59 .62 30 18 54.22 -39 18.6 18 57.66 -39 14.6 4.364 5.345 -1.62 - 7.0 20.0 19.9/248 163.2 3.1 341/0.14 167 .01 July 10 18 38.00 -40 27.8 18 41.49 -40 25.0 4.392 5.361 -1.60 - 5.4 20.0 19.0/252 160.5 3.6 24/0.16 46 .80 20 18 21.92 -41 20.6 18 25.45 -41 18.9 4.460 5.378 -1.51 - 3.8 20.1 17.4/256 151.9 5.1 50/0.22 103 .56 30 18 06.78 -41 57.1 18 10.34 -41 56.5 4.565 5.396 -1.35 - 2.4 20.2 15.2/260 141.4 6.7 64/0.28 131 .02 Aug. 9 17 53.26 -42 19.6 17 56.84 -42 20.0 4.702 5.415 -1.15 - 1.3 20.2 12.8/263 130.4 8.2 73/0.33 16 .86 19 17 41.80 -42 31.5 17 45.38 -42 32.7 4.864 5.435 -0.92 - 0.6 20.3 10.2/266 119.5 9.3 80/0.37 142 .52 29 17 32.58 -42 36.5 17 36.16 -42 38.3 5.045 5.456 -0.70 - 0.2 20.4 7.7/268 108.8 10.1 86/0.38 92 .03 Sept. 8 17 25.62 -42 37.7 17 29.20 -42 40.1 5.238 5.477 -0.48 - 0.1 20.5 5.3/269 98.5 10.5 90/0.38 49 .92 18 17 20.80 -42 38.0 17 24.37 -42 40.7 5.435 5.500 -0.29 - 0.1 20.6 3.2/267 88.4 10.5 94/0.37 164 .49 28 17 17.91 -42 39.2 17 21.49 -42 42.1 5.632 5.523 -0.12 - 0.4 20.7 1.3/255 78.7 10.2 98/0.35 55 .05 Oct. 8 17 16.74 -42 42.7 17 20.31 -42 45.7 5.823 5.548 +0.03 - 0.7 20.8 0.7/154 69.2 9.7 102/0.32 87 .96 18 17 17.02 -42 49.2 17 20.60 -42 52.2 6.002 5.573 +0.15 - 1.0 20.9 2.0/121 60.1 8.9 106/0.29 143 .47 28 17 18.55 -42 59.4 17 22.13 -43 02.3 6.165 5.599 +0.25 - 1.4 20.9 3.1/117 51.4 8.0 111/0.25 23 .08 Nov. 7 17 21.09 -43 13.6 17 24.68 -43 16.3 6.309 5.626 +0.34 - 1.8 21.0 4.1/116 43.0 6.9 117/0.21 121 .98 17 17 24.43 -43 31.8 17 28.04 -43 34.3 6.431 5.653 +0.40 - 2.2 21.1 4.8/118 35.3 5.8 125/0.18 115 .46 27 17 28.39 -43 54.3 17 32.02 -43 56.4 6.529 5.682 +0.44 - 2.7 21.1 5.4/120 28.6 4.8 137/0.14 26 .13 Dec. 7 17 32.78 -44 21.1 17 36.43 -44 23.0 6.600 5.711 +0.47 - 3.1 21.2 5.9/122 23.6 4.0 154/0.12 149 .99 17 17 37.42 -44 52.5 17 41.08 -44 54.0 6.645 5.741 +0.47 - 3.6 21.2 6.2/126 21.6 3.6 177/0.11 86 .44 27 17 42.13 -45 28.6 17 45.82 -45 29.7 6.662 5.772 +0.46 - 4.1 21.2 6.3/131 23.3 3.9 201/0.11 58 .18 2023 Jan. 6 17 46.72 -46 09.7 17 50.44 -46 10.5 6.652 5.803 +0.43 - 4.6 21.2 6.4/136 28.1 4.6 219/0.13 160 .99 16 17 51.00 -46 56.2 17 54.76 -46 56.7 6.618 5.835 +0.38 - 5.2 21.2 6.5/144 34.7 5.5 231/0.16 57 .41 26 17 54.78 -47 48.4 17 58.57 -47 48.6 6.559 5.868 +0.31 - 5.8 21.2 6.6/152 42.3 6.5 240/0.19 92 .23 Feb. 5 17 57.82 -48 46.6 18 01.66 -48 46.6 6.479 5.902 +0.21 - 6.4 21.2 6.8/162 50.5 7.4 247/0.22 139 .99 15 17 59.88 -49 51.0 18 03.76 -49 50.9 6.382 5.936 +0.09 - 7.1 21.2 7.1/174 59.1 8.2 252/0.25 29 .36 25 18 00.68 -51 01.7 18 04.62 -51 01.5 6.271 5.971 -0.07 - 7.7 21.2 7.7/185 68.0 8.8 257/0.27 123 .27 Mar. 7 17 59.89 -52 18.4 18 03.89 -52 18.3 6.150 6.006 -0.26 - 8.2 21.2 8.5/196 77.0 9.3 262/0.29 110 1.00 17 17 57.17 -53 40.2 18 01.25 -53 40.2 6.026 6.042 -0.50 - 8.6 21.1 9.6/206 86.2 9.5 268/0.30 32 .29 27 17 52.13 -55 05.4 17 56.29 -55 05.9 5.903 6.079 -0.77 - 8.7 21.1 10.8/216 95.4 9.4 274/0.30 147 .30 Apr. 6 17 44.39 -56 31.6 17 48.63 -56 32.6 5.787 6.116 -1.07 - 8.4 21.1 12.1/225 104.6 9.1 281/0.30 78 1.00 16 17 33.62 -57 55.0 17 37.95 -57 56.7 5.684 6.154 -1.39 - 7.7 21.1 13.3/233 113.5 8.6 290/0.29 66 .22 26 17 19.62 -59 10.7 17 24.02 -59 13.5 5.600 6.192 -1.71 - 6.4 21.1 14.4/242 122.0 7.9 302/0.27 144 .32 May 6 17 02.51 -60 13.3 17 06.97 -60 17.3 5.540 6.231 -1.97 - 4.5 21.1 15.1/250 129.6 7.2 316/0.25 47 1.00 16 16 42.83 -60 57.2 16 47.29 -61 02.6 5.508 6.270 -2.13 - 2.3 21.1 15.6/259 135.6 6.5 334/0.22 104 .15