C/2021 U5 (Catalina) Orbit by S. Nakano NK 4875 (2022) Observed in 2nd half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 Jan. 26.58905 2.3617496 0.9890927 321.43178 182.75019 39.04862 0.200 2023 Sep. 13.0 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 Dec. 27 15 34.26 +04 20.7 15 36.75 +04 10.9 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 53.6 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 + 6.9 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 4.990 -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 7.7 226/0.34 119 .32 May 6 16 06.98 +18 49.0 16 09.21 +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 26 15 56.53 +19 56.7 15 58.75 +19 48.2 4.573 5.380 -0.50 + 1.1 21.1 7.1/279 139.1 7.1 176/0.30 91 .35 June 5 15 51.54 +20 07.6 15 53.76 +19 58.7 4.689 5.458 -0.44 - 0.4 21.2 6.2/267 135.4 7.5 161/0.31 54 .99 15 15 47.13 +20 03.9 15 49.35 +19 54.8 4.825 5.536 -0.36 - 1.7 21.3 5.4/252 130.2 8.1 149/0.32 140 .10 25 15 43.52 +19 47.2 15 45.75 +19 37.9 4.981 5.613 -0.26 - 2.8 21.5 4.6/233 124.0 8.6 138/0.33 65 .37 July 5 15 40.90 +19 19.5 15 43.14 +19 10.0 5.153 5.690 -0.16 - 3.6 21.6 4.3/211 117.3 9.1 130/0.34 82 .96 15 15 39.34 +18 43.1 15 41.59 +18 33.6 5.337 5.768 -0.05 - 4.3 21.7 4.3/189 110.2 9.5 123/0.34 129 .07 25 15 38.87 +18 00.2 15 41.14 +17 50.6 5.532 5.845 +0.06 - 4.7 21.9 4.8/169 103.0 9.8 116/0.34 43 .41 Aug. 4 15 39.48 +17 12.9 15 41.76 +17 03.4 5.733 5.921 +0.16 - 5.0 22.0 5.5/155 95.8 9.8 110/0.33 112 .92 14 15 41.11 +16 23.0 15 43.41 +16 13.6 5.937 5.998 +0.26 - 5.1 22.1 6.3/143 88.6 9.7 105/0.32 107 .05 24 15 43.69 +15 32.2 15 46.00 +15 23.0 6.142 6.075 +0.35 - 5.0 22.3 7.1/135 81.4 9.5 100/0.30 37 .46 Sept. 3 15 47.14 +14 42.0 15 49.46 +14 32.9 6.344 6.151 +0.42 - 4.8 22.4 7.8/128 74.5 9.1 94/0.28 136 .88 13 15 51.35 +13 53.4 15 53.68 +13 44.5 6.540 6.227 +0.49 - 4.6 22.5 8.5/122 67.6 8.6 89/0.25 84 .04 23 15 56.23 +13 07.4 15 58.57 +12 58.9 6.729 6.303 +0.55 - 4.2 22.6 9.0/118 61.0 8.0 83/0.23 52 .52 Oct. 3 16 01.68 +12 25.1 16 04.03 +12 17.0 6.906 6.379 +0.59 - 3.8 22.7 9.5/113 54.6 7.3 76/0.21 145 .84 13 16 07.62 +11 47.1 16 09.98 +11 39.3 7.071 6.454 +0.63 - 3.3 22.8 9.9/109 48.6 6.7 69/0.18 62 .03 23 16 13.94 +11 13.9 16 16.31 +11 06.6 7.221 6.530 +0.66 - 2.7 22.9 10.1/105 43.1 6.0 60/0.16 76 .60 Nov. 2 16 20.56 +10 46.3 16 22.93 +10 39.3 7.355 6.605 +0.68 - 2.1 23.0 10.3/102 38.3 5.3 50/0.14 134 .81 12 16 27.37 +10 24.5 16 29.75 +10 18.0 7.471 6.680 +0.69 - 1.5 23.1 10.3/ 98 34.6 4.8 37/0.13 44 .02 22 16 34.30 +10 09.0 16 36.68 +10 02.9 7.568 6.755 +0.69 - 0.9 23.2 10.3/ 95 32.4 4.5 22/0.12 103 .67 Dec. 2 16 41.25 +10 00.0 16 43.63 +09 54.4 7.646 6.829 +0.69 - 0.2 23.3 10.2/ 91 31.9 4.4 6/0.11 115 .79 12 16 48.12 +09 57.7 16 50.50 +09 52.6 7.705 6.904 +0.67 + 0.5 23.3 9.9/ 87 33.4 4.5 350/0.11 36 .01 22 16 54.83 +10 02.2 16 57.20 +09 57.6 7.743 6.978 +0.64 + 1.2 23.4 9.6/ 83 36.5 4.8 336/0.12 127 .74 2024 Jan. 1 17 01.27 +10 13.6 17 03.63 +10 09.5 7.763 7.052 +0.61 + 1.9 23.4 9.2/ 78 41.1 5.3 324/0.13 95 .78 11 17 07.35 +10 31.7 17 09.71 +10 28.0 7.766 7.126 +0.56 + 2.5 23.5 8.7/ 73 46.6 5.8 314/0.14 46 .01 21 17 12.99 +10 56.4 17 15.34 +10 53.0 7.751 7.199 +0.51 + 3.1 23.5 8.1/ 67 52.8 6.3 306/0.16 141 .79 31 17 18.08 +11 27.1 17 20.42 +11 24.2 7.723 7.273 +0.44 + 3.7 23.6 7.5/ 61 59.5 6.7 299/0.17 74 .77 Feb. 10 17 22.54 +12 03.5 17 24.86 +12 00.9 7.682 7.346 +0.37 + 4.2 23.6 6.9/ 53 66.6 7.1 292/0.18 70 .00 20 17 26.28 +12 44.8 17 28.59 +12 42.5 7.632 7.419 +0.29 + 4.6 23.6 6.3/ 43 73.9 7.4 286/0.19 135 .82 Mar. 1 17 29.23 +13 30.2 17 31.53 +13 28.1 7.576 7.492 +0.21 + 4.9 23.6 5.7/ 32 81.4 7.5 280/0.19 55 .75 11 17 31.33 +14 18.7 17 33.61 +14 16.7 7.517 7.564 +0.12 + 5.0 23.7 5.3/ 19 88.9 7.5 274/0.19 97 .01 21 17 32.53 +15 08.9 17 34.79 +15 07.0 7.460 7.637 +0.03 + 5.1 23.7 5.1/ 4 96.5 7.4 268/0.19 116 .84 31 17 32.81 +15 59.4 17 35.06 +15 57.5 7.406 7.709 -0.07 + 4.9 23.7 5.0/349 104.0 7.2 262/0.19 44 .72