C/2021 U5 (Catalina) Orbit by S. Nakano NK 4658 (2022) Observed in 1st half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 Jan. 26.59224 2.3631360 0.9890936 321.46221 182.75501 39.05053 0.200 2022 Aug. 9.0 m1 = 10.5 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 Jan. 1 10 09.56 -28 08.0 10 11.85 -28 22.9 1.881 2.380 +0.52 - 0.4 15.6 6.9/ 94 108.3 23.1 310/2.18 88 .05 11 10 14.79 -28 12.1 10 17.09 -28 27.1 1.777 2.370 +0.31 + 3.4 15.5 5.3/ 51 115.3 22.0 316/2.19 123 .62 21 10 17.90 -27 38.1 10 20.21 -27 53.2 1.681 2.364 +0.11 + 7.9 15.4 8.0/ 11 122.8 20.5 323/2.14 42 .91 31 10 19.02 -26 19.4 10 21.35 -26 34.6 1.598 2.364 -0.05 +12.9 15.3 12.9/357 130.9 18.3 332/2.02 116 .02 Feb. 10 10 18.54 -24 10.8 10 20.89 -24 25.9 1.531 2.369 -0.14 +17.9 15.2 18.0/354 139.3 15.7 342/1.80 100 .63 20 10 17.12 -21 12.1 10 19.50 -21 27.2 1.486 2.379 -0.15 +22.2 15.1 22.3/354 147.4 12.9 357/1.53 41 .88 Mar. 2 10 15.54 -17 29.9 10 17.95 -17 45.0 1.465 2.394 -0.09 +25.2 15.1 25.2/357 153.6 10.6 18/1.27 147 .01 12 10 14.63 -13 18.3 10 17.07 -13 33.3 1.474 2.414 +0.05 +26.1 15.2 26.2/ 2 155.6 9.8 47/1.16 67 .64 22 10 15.06 -08 56.9 10 17.55 -09 11.9 1.514 2.439 +0.22 +25.2 15.3 25.4/ 8 152.1 11.0 73/1.28 70 .84 Apr. 1 10 17.25 -04 45.0 10 19.77 -05 00.1 1.583 2.469 +0.41 +22.7 15.4 23.5/ 15 145.0 13.4 90/1.50 146 .00 11 10 21.36 -00 58.3 10 23.91 -01 13.5 1.680 2.503 +0.60 +19.3 15.6 21.3/ 25 136.4 16.0 101/1.69 32 .66 21 10 27.34 +02 14.5 10 29.92 +01 59.1 1.801 2.541 +0.77 +15.6 15.8 19.4/ 36 127.5 18.3 106/1.80 108 .77 May 1 10 35.00 +04 50.4 10 37.59 +04 34.8 1.941 2.583 +0.91 +12.0 16.1 18.1/ 49 118.9 20.0 110/1.84 117 .00 11 10 44.11 +06 50.6 10 46.72 +06 34.8 2.097 2.628 +1.03 + 8.8 16.3 17.6/ 60 110.6 21.1 112/1.80 6 .69 21 10 54.40 +08 18.6 10 57.01 +08 02.5 2.265 2.678 +1.12 + 6.0 16.6 17.7/ 70 102.8 21.6 113/1.72 144 .70 31 11 05.62 +09 18.7 11 08.23 +09 02.4 2.442 2.730 +1.19 + 3.6 16.8 18.1/ 78 95.3 21.7 113/1.61 90 .00 June 10 11 17.57 +09 55.3 11 20.17 +09 38.9 2.624 2.785 +1.25 + 1.7 17.0 18.5/ 84 88.2 21.4 113/1.49 31 .74 20 11 30.07 +10 12.6 11 32.66 +09 56.0 2.810 2.842 +1.29 + 0.2 17.3 19.0/ 89 81.5 20.7 112/1.35 174 .62 30 11 42.96 +10 14.2 11 45.54 +09 57.5 2.996 2.902 +1.32 - 1.1 17.5 19.5/ 93 74.9 19.8 112/1.22 65 .01 July 10 11 56.16 +10 03.3 11 58.72 +09 46.6 3.180 2.965 +1.34 - 2.1 17.7 19.9/ 96 68.6 18.6 110/1.09 59 .80 20 12 09.54 +09 42.7 12 12.10 +09 26.0 3.362 3.029 +1.35 - 2.8 17.9 20.2/ 98 62.5 17.3 109/0.96 158 .56 30 12 23.07 +09 14.7 12 25.61 +08 58.1 3.538 3.095 +1.36 - 3.3 18.2 20.4/ 99 56.4 15.9 106/0.84 42 .02 Aug. 9 12 36.68 +08 41.5 12 39.21 +08 25.0 3.709 3.162 +1.36 - 3.6 18.3 20.6/100 50.5 14.3 104/0.73 88 .86 19 12 50.32 +08 04.8 12 52.84 +07 48.5 3.871 3.231 +1.36 - 3.8 18.5 20.6/100 44.7 12.7 101/0.62 134 .52 29 13 03.96 +07 26.3 13 06.49 +07 10.2 4.024 3.302 +1.36 - 3.9 18.7 20.6/101 39.1 11.1 96/0.52 20 .03 Sept. 8 13 17.58 +06 47.3 13 20.10 +06 31.6 4.166 3.373 +1.36 - 3.8 18.9 20.6/100 33.6 9.5 91/0.43 117 .92 18 13 31.14 +06 09.3 13 33.66 +05 54.0 4.296 3.446 +1.35 - 3.6 19.0 20.4/100 28.4 8.0 83/0.35 112 .49 28 13 44.62 +05 33.4 13 47.13 +05 18.4 4.414 3.519 +1.34 - 3.2 19.2 20.2/ 99 23.7 6.6 73/0.28 16 .05 Oct. 8 13 57.97 +05 00.6 14 00.48 +04 46.1 4.517 3.593 +1.32 - 2.8 19.3 19.9/ 98 19.8 5.4 58/0.23 143 .96 18 14 11.16 +04 32.1 14 13.67 +04 18.1 4.606 3.668 +1.30 - 2.3 19.5 19.6/ 97 17.5 4.7 38/0.20 91 .47 28 14 24.14 +04 08.7 14 26.66 +03 55.2 4.680 3.744 +1.27 - 1.7 19.6 19.1/ 95 17.5 4.6 15/0.19 39 .08 Nov. 7 14 36.87 +03 51.3 14 39.39 +03 38.5 4.737 3.820 +1.24 - 1.0 19.7 18.6/ 93 19.8 5.1 355/0.20 161 .98 17 14 49.28 +03 40.8 14 51.80 +03 28.5 4.779 3.896 +1.20 - 0.2 19.8 18.0/ 91 24.0 5.9 339/0.24 70 .46 27 15 01.31 +03 37.9 15 03.83 +03 26.2 4.804 3.973 +1.16 + 0.6 19.9 17.3/ 88 29.3 7.0 327/0.28 67 .13 Dec. 7 15 12.88 +03 43.3 15 15.39 +03 32.2 4.814 4.050 +1.10 + 1.5 20.0 16.5/ 85 35.3 8.1 319/0.32 153 .99 17 15 23.89 +03 57.4 15 26.39 +03 46.9 4.809 4.128 +1.04 + 2.4 20.1 15.7/ 81 41.8 9.1 312/0.36 49 .44 27 15 34.25 +04 20.7 15 36.75 +04 10.8 4.791 4.206 +0.96 + 3.3 20.1 14.7/ 77 48.6 10.1 307/0.40 96 .18 2023 Jan. 6 15 43.86 +04 53.5 15 46.35 +04 44.3 4.759 4.284 +0.87 + 4.3 20.2 13.7/ 72 55.8 10.9 302/0.44 131 .99 16 15 52.60 +05 36.0 15 55.07 +05 27.2 4.718 4.362 +0.77 + 5.2 20.3 12.7/ 66 63.1 11.6 297/0.47 31 .41 26 16 00.36 +06 27.8 16 02.81 +06 19.6 4.667 4.440 +0.66 + 6.1 20.3 11.6/ 58 70.7 12.1 293/0.49 123 .23 Feb. 5 16 07.01 +07 28.8 16 09.44 +07 20.9 4.611 4.519 +0.54 + 7.0 20.4 10.6/ 49 78.5 12.3 288/0.51 106 .99 15 16 12.44 +08 37.9 16 14.85 +08 30.4 4.553 4.597 +0.41 + 7.7 20.4 9.8/ 38 86.4 12.4 284/0.52 34 .36 25 16 16.54 +09 54.2 16 18.93 +09 47.0 4.495 4.676 +0.27 + 8.2 20.5 9.1/ 26 94.4 12.2 279/0.51 142 .27 Mar. 7 16 19.23 +11 15.8 16 21.59 +11 08.8 4.442 4.754 +0.12 + 8.5 20.5 8.7/ 12 102.4 11.8 273/0.50 80 1.00 17 16 20.47 +12 40.6 16 22.80 +12 33.7 4.396 4.833 -0.03 + 8.5 20.6 8.5/357 110.3 11.1 267/0.48 61 .29 27 16 20.23 +14 06.0 16 22.54 +13 59.1 4.363 4.911 -0.17 + 8.3 20.6 8.6/344 118.0 10.3 260/0.45 140 .30 Apr. 6 16 18.60 +15 28.8 16 20.88 +15 21.7 4.345 4.989 -0.29 + 7.7 20.7 8.8/331 125.2 9.4 251/0.41 55 1.00 16 16 15.69 +16 45.6 16 17.95 +16 38.4 4.345 5.068 -0.40 + 6.7 20.7 8.8/320 131.6 8.5 240/0.37 94 .22 26 16 11.72 +17 53.3 16 13.96 +17 45.8 4.367 5.146 -0.48 + 5.5 20.8 8.7/309 136.7 7.7 226/0.33 119 .32 May 6 16 06.98 +18 49.0 16 09.20 +18 41.1 4.412 5.224 -0.52 + 4.1 20.9 8.4/299 139.9 7.1 210/0.31 41 1.00 16 16 01.80 +19 30.5 16 04.01 +19 22.3 4.481 5.302 -0.53 + 2.6 21.0 7.9/289 140.8 6.9 193/0.29 125 .15