451P/Christensen Orbit by S. Nakano NK 4817 (2022) Observed in 1st half of 2023
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 Nov. 27.55840 2.7984416 0.5587018 16.0 186.70535 300.90497 26.47949 0.200 2023 Sep. 13.0 m1 = 13.0 + 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 09 57.21 +03 34.0 09 59.81 +03 19.6 2.141 2.808 -0.27 -11.1 19.1 11.8/200 123.6 17.0 296/1.44 165 .18 2023 Jan. 6 09 54.54 +01 43.2 09 57.11 +01 28.9 2.048 2.815 -0.50 -10.2 19.1 12.7/217 133.3 14.7 300/1.30 58 .99 16 09 49.51 +00 01.4 09 52.08 -00 12.7 1.975 2.824 -0.70 - 8.9 19.0 13.8/230 143.1 12.1 307/1.11 67 .41 26 09 42.50 -01 27.9 09 45.04 -01 41.7 1.925 2.835 -0.84 - 7.4 18.9 14.5/239 152.5 9.2 319/0.87 142 .23 Feb. 5 09 34.15 -02 42.0 09 36.68 -02 55.5 1.902 2.849 -0.88 - 5.7 18.9 14.4/247 160.0 6.8 342/0.65 29 .99 15 09 25.35 -03 39.6 09 27.87 -03 52.7 1.908 2.864 -0.83 - 4.1 19.0 13.1/252 162.1 6.1 19/0.57 105 .36 25 09 17.05 -04 20.8 09 19.56 -04 33.5 1.942 2.881 -0.69 - 2.7 19.0 10.7/255 157.5 7.5 51/0.70 105 .27 Mar. 7 09 10.14 -04 47.9 09 12.64 -05 00.3 2.002 2.900 -0.49 - 1.7 19.1 7.6/257 149.4 10.0 70/0.91 30 1.00 17 09 05.21 -05 04.7 09 07.70 -05 16.8 2.086 2.921 -0.26 - 1.0 19.3 4.0/255 140.2 12.6 81/1.09 141 .29 27 09 02.60 -05 15.3 09 05.09 -05 27.3 2.190 2.943 -0.02 - 0.9 19.4 0.9/200 131.0 14.8 88/1.23 71 .30 Apr. 6 09 02.39 -05 23.8 09 04.88 -05 35.8 2.311 2.967 +0.21 - 1.0 19.5 3.2/108 122.2 16.6 94/1.30 57 1.00 16 09 04.45 -05 33.5 09 06.94 -05 45.6 2.444 2.993 +0.41 - 1.4 19.7 6.3/102 113.7 17.9 98/1.33 152 .22 26 09 08.58 -05 46.9 09 11.06 -05 59.2 2.587 3.020 +0.59 - 1.9 19.9 9.0/102 105.8 18.7 102/1.32 45 .32 May 6 09 14.50 -06 05.7 09 16.98 -06 18.3 2.735 3.048 +0.74 - 2.6 20.0 11.4/103 98.3 19.1 106/1.28 84 1.00 16 09 21.93 -06 31.1 09 24.42 -06 44.0 2.888 3.078 +0.87 - 3.3 20.2 13.4/104 91.1 19.2 109/1.22 132 .15 26 09 30.65 -07 03.5 09 33.12 -07 16.8 3.042 3.110 +0.98 - 4.0 20.3 15.0/106 84.3 18.9 112/1.15 28 .35 June 5 09 40.40 -07 43.3 09 42.87 -07 57.0 3.195 3.142 +1.06 - 4.7 20.5 16.4/107 77.9 18.4 115/1.07 111 .99 15 09 50.99 -08 30.3 09 53.46 -08 44.4 3.346 3.176 +1.13 - 5.4 20.6 17.6/108 71.6 17.7 118/0.98 107 .10 25 10 02.27 -09 24.3 10 04.74 -09 38.9 3.493 3.211 +1.18 - 6.1 20.8 18.5/110 65.6 16.8 121/0.90 26 .37 July 5 10 14.09 -10 25.0 10 16.56 -10 40.0 3.636 3.246 +1.22 - 6.7 20.9 19.2/111 59.8 15.7 125/0.81 136 .96 15 10 26.34 -11 31.9 10 28.81 -11 47.3 3.773 3.283 +1.26 - 7.3 21.0 19.8/112 54.2 14.5 128/0.73 84 .07 25 10 38.92 -12 44.6 10 41.39 -13 00.3 3.902 3.321 +1.28 - 7.8 21.2 20.3/113 48.7 13.3 132/0.64 39 .41 Aug. 4 10 51.74 -14 02.3 10 54.22 -14 18.3 4.023 3.359 +1.30 - 8.3 21.3 20.6/114 43.4 12.0 136/0.56 156 .92 14 11 04.76 -15 24.6 11 07.25 -15 40.9 4.135 3.398 +1.32 - 8.7 21.4 20.8/115 38.3 10.7 141/0.49 64 .05 24 11 17.91 -16 51.0 11 20.41 -17 07.4 4.237 3.438 +1.32 - 9.0 21.5 20.9/116 33.5 9.3 147/0.42 58 .46 Sept. 3 11 31.13 -18 20.7 11 33.65 -18 37.3 4.327 3.479 +1.33 - 9.3 21.6 21.0/117 29.0 8.1 155/0.36 153 .88 13 11 44.40 -19 53.3 11 46.94 -20 10.0 4.406 3.520 +1.33 - 9.5 21.7 20.9/118 25.0 6.9 165/0.30 45 .04 23 11 57.66 -21 28.2 12 00.22 -21 44.9 4.473 3.562 +1.32 - 9.7 21.8 20.7/118 22.0 6.1 178/0.26 81 .52 Oct. 3 12 10.87 -23 04.9 12 13.46 -23 21.6 4.526 3.605 +1.31 - 9.8 21.8 20.5/119 20.3 5.5 195/0.23 134 .84 13 12 23.99 -24 42.9 12 26.61 -24 59.5 4.566 3.648 +1.30 - 9.9 21.9 20.1/120 20.4 5.5 213/0.23 28 .03 23 12 36.96 -26 21.7 12 39.61 -26 38.1 4.592 3.691 +1.28 - 9.9 22.0 19.7/121 22.3 5.9 229/0.25 107 .60 Nov. 2 12 49.72 -28 00.7 12 52.41 -28 17.0 4.603 3.735 +1.25 - 9.9 22.0 19.2/122 25.8 6.6 243/0.28 113 .81 12 13 02.20 -29 39.7 13 04.94 -29 55.7 4.600 3.779 +1.22 - 9.8 22.1 18.5/123 30.3 7.6 253/0.32 21 .02 22 13 14.32 -31 18.2 13 17.11 -31 34.0 4.583 3.823 +1.17 - 9.7 22.1 17.7/124 35.6 8.6 260/0.36 133 .67 Dec. 2 13 25.98 -32 55.7 13 28.81 -33 11.2 4.552 3.868 +1.11 - 9.6 22.2 16.8/126 41.4 9.7 266/0.41 91 .79 12 13 37.06 -34 32.1 13 39.95 -34 47.2 4.507 3.913 +1.04 - 9.4 22.2 15.8/127 47.7 10.7 271/0.45 35 .01 22 13 47.42 -36 06.8 13 50.36 -36 21.6 4.451 3.958 +0.95 - 9.2 22.2 14.7/130 54.3 11.6 274/0.50 155 .74 2024 Jan. 1 13 56.90 -37 39.5 13 59.89 -37 54.0 4.383 4.003 +0.85 - 9.0 22.2 13.4/133 61.2 12.4 278/0.54 70 .78 11 14 05.32 -39 09.7 14 08.36 -39 23.9 4.307 4.049 +0.72 - 8.7 22.2 12.0/137 68.4 13.0 281/0.58 60 .01 21 14 12.47 -40 36.9 14 15.56 -40 50.8 4.223 4.094 +0.57 - 8.3 22.2 10.5/143 75.8 13.5 284/0.60 151 .79 31 14 18.14 -42 00.1 14 21.28 -42 13.8 4.134 4.140 +0.40 - 7.8 22.3 9.0/151 83.5 13.7 288/0.63 47 .77 Feb. 10 14 22.11 -43 18.3 14 25.29 -43 31.9 4.044 4.186 +0.21 - 7.1 22.3 7.5/163 91.4 13.6 292/0.64 90 .00 20 14 24.18 -44 29.9 14 27.39 -44 43.3 3.955 4.232 +0.01 - 6.3 22.3 6.3/179 99.5 13.3 296/0.64 127 .82 Mar. 1 14 24.21 -45 32.9 14 27.45 -45 46.3 3.872 4.278 -0.21 - 5.2 22.3 5.6/202 107.7 12.7 302/0.62 29 .75 11 14 22.14 -46 24.9 14 25.39 -46 38.5 3.796 4.324 -0.41 - 3.8 22.3 5.7/227 115.9 11.9 308/0.59 122 .01 21 14 18.06 -47 03.2 14 21.31 -47 16.9 3.734 4.370 -0.58 - 2.2 22.3 6.3/249 124.0 10.9 316/0.55 97 .84 31 14 12.24 -47 25.3 14 15.48 -47 39.3 3.688 4.416 -0.71 - 0.4 22.3 7.2/266 131.7 9.7 327/0.50 36 .72