C/2022 U4 (Bok) Orbit by S. Nakano CBET 5195 (2022) Observed in 2nd half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2023 Aug. 3.67548 2.8983484 0.9990909 89.00924 132.92509 52.03503 0.200 2023 Sep. 13.0 m1 = 10.0 + 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 12 30.02 +29 51.8 12 32.50 +29 35.2 3.336 3.622 +1.02 +12.1 18.2 17.9/ 47 99.0 15.6 292/0.87 143 .18 2023 Jan. 6 12 40.29 +31 52.9 12 42.73 +31 36.4 3.164 3.566 +0.94 +14.1 18.0 18.4/ 39 106.2 15.4 287/0.91 80 .99 16 12 49.72 +34 13.7 12 52.11 +33 57.4 3.008 3.511 +0.83 +15.9 17.8 18.9/ 32 113.0 14.9 281/0.92 51 .41 26 12 58.05 +36 52.6 13 00.40 +36 36.5 2.870 3.457 +0.69 +17.3 17.7 19.2/ 25 119.1 14.4 273/0.93 143 .23 Feb. 5 13 05.02 +39 45.9 13 07.32 +39 29.8 2.753 3.406 +0.53 +18.2 17.5 19.2/ 18 124.1 13.9 263/0.93 57 .99 15 13 10.37 +42 47.6 13 12.62 +42 31.7 2.660 3.356 +0.34 +18.3 17.4 18.6/ 11 127.7 13.5 251/0.93 83 .36 25 13 13.83 +45 50.2 13 16.03 +45 34.4 2.590 3.308 +0.14 +17.4 17.3 17.5/ 4 129.4 13.4 238/0.95 118 .27 Mar. 7 13 15.24 +48 44.4 13 17.39 +48 28.6 2.544 3.262 -0.07 +15.7 17.2 15.7/358 129.1 13.7 223/0.99 48 1.00 17 13 14.59 +51 21.0 13 16.71 +51 05.2 2.521 3.218 -0.25 +13.1 17.1 13.3/350 126.9 14.3 209/1.04 113 .29 27 13 12.11 +53 31.7 13 14.21 +53 15.9 2.517 3.176 -0.38 + 9.8 17.0 10.4/342 123.4 15.2 196/1.11 90 .30 Apr. 6 13 08.36 +55 10.2 13 10.45 +54 54.3 2.529 3.137 -0.42 + 6.3 17.0 7.2/331 118.9 16.2 184/1.17 59 1.00 16 13 04.14 +56 13.3 13 06.24 +55 57.3 2.555 3.101 -0.37 + 2.7 17.0 4.1/311 114.0 17.2 172/1.23 129 .22 26 13 00.39 +56 40.3 13 02.50 +56 24.2 2.590 3.067 -0.24 - 0.7 16.9 2.1/250 108.9 18.1 162/1.28 67 .32 May 6 12 58.00 +56 33.0 13 00.13 +56 16.8 2.632 3.036 -0.04 - 3.8 16.9 3.8/185 103.9 18.8 153/1.31 79 1.00 16 12 57.60 +55 54.9 12 59.75 +55 38.7 2.678 3.007 +0.20 - 6.5 16.9 6.7/165 99.0 19.4 145/1.33 123 .15 26 12 59.55 +54 49.7 13 01.70 +54 33.6 2.726 2.982 +0.44 - 8.8 16.9 9.6/156 94.5 19.8 137/1.33 53 .35 June 5 13 03.93 +53 21.5 13 06.07 +53 05.5 2.775 2.960 +0.66 -10.8 16.9 12.4/150 90.3 20.0 130/1.32 100 .99 15 13 10.57 +51 33.7 13 12.71 +51 17.8 2.824 2.941 +0.87 -12.4 16.9 15.0/145 86.5 20.2 124/1.31 108 .10 25 13 19.27 +49 29.3 13 21.39 +49 13.6 2.872 2.926 +1.05 -13.8 17.0 17.3/142 82.9 20.2 118/1.29 48 .37 July 5 13 29.74 +47 11.0 13 31.84 +46 55.6 2.920 2.914 +1.19 -15.0 17.0 19.5/139 79.6 20.1 112/1.27 117 .96 15 13 41.68 +44 41.1 13 43.77 +44 26.1 2.968 2.905 +1.32 -15.9 17.0 21.5/137 76.5 19.9 107/1.24 93 .07 25 13 54.87 +42 01.8 13 56.94 +41 47.1 3.017 2.900 +1.42 -16.6 17.0 23.2/135 73.7 19.6 102/1.20 50 .41 Aug. 4 14 09.06 +39 15.2 14 11.14 +39 01.1 3.067 2.898 +1.50 -17.1 17.1 24.7/133 70.9 19.3 97/1.16 129 .92 14 14 24.07 +36 23.6 14 26.15 +36 10.1 3.119 2.900 +1.57 -17.4 17.1 26.0/131 68.2 18.9 93/1.12 82 .05 24 14 39.76 +33 29.1 14 41.85 +33 16.3 3.174 2.906 +1.62 -17.4 17.1 27.0/129 65.6 18.5 88/1.08 56 .46 Sept. 3 14 55.98 +30 34.3 14 58.09 +30 22.3 3.233 2.914 +1.67 -17.2 17.2 27.8/127 62.8 17.9 83/1.03 135 .88 13 15 12.62 +27 41.4 15 14.75 +27 30.3 3.296 2.927 +1.70 -16.8 17.3 28.4/125 60.1 17.3 78/0.98 72 .04 23 15 29.59 +24 52.7 15 31.75 +24 42.5 3.363 2.942 +1.72 -16.1 17.3 28.7/123 57.2 16.7 73/0.92 65 .52 Oct. 3 15 46.80 +22 10.5 15 48.98 +22 01.4 3.434 2.961 +1.74 -15.3 17.4 28.8/121 54.1 15.9 68/0.87 136 .84 13 16 04.16 +19 36.7 16 06.37 +19 28.7 3.509 2.984 +1.75 -14.2 17.5 28.7/119 51.0 15.1 62/0.80 62 .03 23 16 21.60 +17 13.1 16 23.85 +17 06.3 3.586 3.009 +1.75 -13.1 17.6 28.4/117 47.8 14.2 57/0.74 78 .60 Nov. 2 16 39.03 +15 01.1 16 41.31 +14 55.4 3.665 3.037 +1.74 -11.8 17.6 27.9/115 44.5 13.2 50/0.68 132 .81 12 16 56.39 +13 01.6 16 58.70 +12 57.1 3.744 3.069 +1.72 -10.5 17.7 27.4/112 41.2 12.3 43/0.62 51 .02 22 17 13.59 +11 15.4 17 15.94 +11 12.1 3.821 3.103 +1.70 - 9.1 17.8 26.7/110 38.0 11.3 35/0.56 94 .67 Dec. 2 17 30.55 +09 42.7 17 32.92 +09 40.7 3.895 3.139 +1.67 - 7.8 17.9 25.9/107 35.1 10.4 26/0.51 125 .79 12 17 47.20 +08 23.5 17 49.60 +08 22.6 3.964 3.179 +1.63 - 6.5 18.0 25.0/105 32.6 9.6 16/0.46 40 .01 22 18 03.45 +07 17.4 18 05.87 +07 17.7 4.026 3.220 +1.58 - 5.2 18.1 24.1/102 30.8 9.0 4/0.42 112 .74 2024 Jan. 1 18 19.22 +06 23.8 18 21.66 +06 25.3 4.080 3.264 +1.52 - 4.1 18.2 23.1/100 29.9 8.6 351/0.40 114 .78 11 18 34.45 +05 42.0 18 36.90 +05 44.6 4.123 3.311 +1.46 - 3.0 18.3 22.0/ 98 30.2 8.6 337/0.40 34 .01 21 18 49.04 +05 11.0 18 51.50 +05 14.6 4.155 3.359 +1.39 - 2.1 18.4 20.8/ 95 31.7 8.9 324/0.41 131 .79 31 19 02.91 +04 49.5 19 05.38 +04 54.1 4.175 3.409 +1.31 - 1.2 18.4 19.6/ 93 34.4 9.4 312/0.43 99 .77 Feb. 10 19 16.00 +04 36.3 19 18.48 +04 41.9 4.182 3.461 +1.22 - 0.5 18.5 18.3/ 92 38.2 10.1 301/0.46 42 .00 20 19 28.22 +04 30.2 19 30.70 +04 36.6 4.175 3.514 +1.13 0.0 18.6 16.9/ 90 42.8 11.0 292/0.50 146 .82 Mar. 1 19 39.49 +04 29.6 19 41.97 +04 36.8 4.155 3.569 +1.02 + 0.4 18.6 15.3/ 88 48.0 11.9 285/0.54 80 .75 11 19 49.74 +04 33.2 19 52.22 +04 40.9 4.121 3.626 +0.91 + 0.7 18.7 13.6/ 87 53.9 12.8 278/0.59 62 .01 21 19 58.86 +04 39.1 20 01.34 +04 47.5 4.075 3.683 +0.79 + 0.7 18.7 11.8/ 86 60.2 13.6 273/0.63 149 .84 31 20 06.77 +04 45.9 20 09.25 +04 54.7 4.017 3.743 +0.66 + 0.6 18.8 9.9/ 86 67.0 14.2 268/0.67 58 .72