164P/Christensen Orbit by T. Kobayashi NK 2862 (2015) Last obs. 2020 04 21 (F52)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2025 May 27.37303 1.6764016 0.5411528 6.98 325.89668 88.26634 16.27435 0.200 2023 Sep. 13.0 m1 = 11.0 + 5 log Delta + 10.0 log r Date/ 0h TT R.A.(1950) Decl. R.A.(2000) Decl. Delta r Variation Magnitude Mot./PA Elong. P PA/Tail Moon Age h m ¡ , h m ¡ , for T=+1 day m1 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 Dec. 27 17 07.61 -19 41.9 17 10.56 -19 45.6 6.169 5.235 -0.20 + 1.1 22.1 12.1/ 98 16.8 3.1 286/0.10 67 .18 2023 Jan. 6 17 16.11 -19 58.4 17 19.07 -20 01.5 6.091 5.215 -0.20 + 1.1 22.1 11.7/ 97 24.9 4.5 281/0.14 164 .99 16 17 24.38 -20 12.4 17 27.35 -20 14.9 5.990 5.194 -0.21 + 1.0 22.0 11.2/ 96 33.0 5.9 278/0.19 46 .41 26 17 32.31 -20 24.3 17 35.29 -20 26.2 5.870 5.172 -0.22 + 1.0 22.0 10.5/ 95 41.3 7.2 276/0.24 99 .23 Feb. 5 17 39.76 -20 34.0 17 42.74 -20 35.4 5.732 5.149 -0.23 + 1.0 21.9 9.7/ 95 49.7 8.4 274/0.28 138 .99 15 17 46.62 -20 42.1 17 49.60 -20 43.0 5.578 5.127 -0.24 + 1.0 21.8 8.6/ 94 58.2 9.4 273/0.32 16 .36 25 17 52.74 -20 48.9 17 55.72 -20 49.3 5.411 5.103 -0.25 + 1.0 21.7 7.4/ 95 66.8 10.3 272/0.36 129 .27 Mar. 7 17 57.97 -20 54.8 18 00.96 -20 54.8 5.234 5.079 -0.26 + 1.0 21.7 5.9/ 95 75.6 10.9 271/0.40 110 1.00 17 18 02.19 -21 00.3 18 05.18 -21 00.0 5.050 5.055 -0.27 + 1.0 21.6 4.3/ 97 84.6 11.3 270/0.43 21 .29 27 18 05.25 -21 05.9 18 08.24 -21 05.4 4.864 5.029 -0.29 + 1.1 21.5 2.5/104 93.8 11.4 269/0.45 159 .30 Apr. 6 18 07.01 -21 12.1 18 10.00 -21 11.4 4.678 5.004 -0.30 + 1.1 21.3 0.9/145 103.3 11.2 268/0.46 79 1.00 16 18 07.36 -21 19.1 18 10.36 -21 18.5 4.499 4.978 -0.31 + 1.1 21.2 1.8/242 113.0 10.7 268/0.45 58 .22 26 18 06.22 -21 27.4 18 09.22 -21 26.8 4.330 4.951 -0.33 + 1.2 21.1 3.8/255 123.0 9.8 268/0.43 166 .32 May 6 18 03.55 -21 36.8 18 06.56 -21 36.5 4.176 4.923 -0.34 + 1.3 21.0 5.9/259 133.4 8.6 268/0.39 43 1.00 16 17 59.42 -21 47.3 18 02.42 -21 47.3 4.041 4.895 -0.35 + 1.3 20.9 7.7/261 144.0 7.0 267/0.33 98 .15 26 17 53.95 -21 58.5 17 56.96 -21 58.8 3.931 4.867 -0.35 + 1.4 20.8 9.2/262 154.9 5.1 267/0.24 133 .35 June 5 17 47.41 -22 09.9 17 50.43 -22 10.7 3.847 4.838 -0.36 + 1.5 20.8 10.1/263 166.0 2.9 266/0.14 6 .99 15 17 40.17 -22 21.0 17 43.19 -22 22.3 3.793 4.808 -0.36 + 1.6 20.7 10.5/264 177.1 0.6 251/0.03 140 .10 25 17 32.67 -22 31.4 17 35.69 -22 33.3 3.770 4.777 -0.35 + 1.7 20.7 10.1/264 171.5 1.8 97/0.09 96 .37 July 5 17 25.39 -22 41.2 17 28.41 -22 43.6 3.777 4.746 -0.34 + 1.7 20.6 9.2/264 160.3 4.1 95/0.21 41 .96 15 17 18.80 -22 50.4 17 21.82 -22 53.3 3.813 4.715 -0.33 + 1.8 20.6 7.7/263 149.2 6.3 94/0.32 176 .07 25 17 13.28 -22 59.6 17 16.31 -23 02.9 3.874 4.683 -0.32 + 1.8 20.6 5.8/260 138.4 8.3 94/0.41 59 .41 Aug. 4 17 09.14 -23 09.2 17 12.17 -23 12.8 3.957 4.650 -0.31 + 1.8 20.7 3.7/253 128.0 9.9 95/0.47 84 .92 14 17 06.54 -23 19.7 17 09.57 -23 23.5 4.057 4.617 -0.29 + 1.8 20.7 1.8/228 117.8 11.2 95/0.52 144 .05 24 17 05.57 -23 31.4 17 08.61 -23 35.3 4.169 4.583 -0.28 + 1.8 20.7 1.6/145 108.0 12.1 95/0.55 23 .46 Sept. 3 17 06.23 -23 44.4 17 09.27 -23 48.2 4.289 4.548 -0.27 + 1.7 20.7 3.4/115 98.5 12.7 95/0.56 122 .88 13 17 08.46 -23 58.7 17 11.51 -24 02.3 4.412 4.513 -0.27 + 1.7 20.8 5.3/107 89.3 12.9 95/0.55 112 .04 23 17 12.18 -24 13.9 17 15.23 -24 17.2 4.534 4.477 -0.27 + 1.6 20.8 7.1/103 80.4 12.8 95/0.54 12 .52 Oct. 3 17 17.26 -24 29.6 17 20.32 -24 32.6 4.651 4.441 -0.26 + 1.5 20.8 8.8/100 71.8 12.4 94/0.51 156 .84 13 17 23.57 -24 45.4 17 26.64 -24 48.0 4.760 4.404 -0.26 + 1.5 20.8 10.2/ 99 63.4 11.7 94/0.47 83 .03 23 17 31.01 -25 00.8 17 34.09 -25 02.8 4.857 4.366 -0.27 + 1.4 20.8 11.5/ 97 55.2 10.8 94/0.42 46 .60 Nov. 2 17 39.44 -25 15.3 17 42.52 -25 16.7 4.942 4.328 -0.27 + 1.4 20.8 12.7/ 96 47.1 9.7 94/0.37 174 .81 12 17 48.73 -25 28.4 17 51.83 -25 29.1 5.010 4.289 -0.28 + 1.3 20.8 13.7/ 95 39.2 8.4 93/0.32 56 .02 22 17 58.79 -25 39.6 18 01.89 -25 39.6 5.061 4.249 -0.28 + 1.2 20.8 14.5/ 94 31.4 7.0 93/0.26 79 .67 Dec. 2 18 09.48 -25 48.7 18 12.58 -25 47.9 5.093 4.209 -0.29 + 1.1 20.8 15.2/ 93 23.8 5.4 94/0.20 149 .79 12 18 20.71 -25 55.2 18 23.81 -25 53.5 5.104 4.168 -0.30 + 1.0 20.7 15.7/ 92 16.2 3.8 96/0.14 28 .01 22 18 32.37 -25 59.0 18 35.46 -25 56.5 5.095 4.126 -0.32 + 1.0 20.7 16.1/ 91 8.9 2.1 104/0.08 110 .74 2024 Jan. 1 18 44.34 -26 00.0 18 47.43 -25 56.6 5.066 4.084 -0.33 + 0.9 20.6 16.5/ 90 3.1 0.7 156/0.03 125 .78 11 18 56.54 -25 58.2 18 59.63 -25 54.0 5.015 4.041 -0.34 + 0.8 20.6 16.6/ 89 7.2 1.8 238/0.07 2 .01 21 19 08.87 -25 53.9 19 11.94 -25 48.8 4.944 3.998 -0.36 + 0.7 20.5 16.7/ 88 14.3 3.5 249/0.13 139 .79 31 19 21.21 -25 47.3 19 24.28 -25 41.4 4.853 3.954 -0.38 + 0.5 20.4 16.6/ 87 21.6 5.3 252/0.21 101 .77 Feb. 10 19 33.50 -25 38.7 19 36.55 -25 32.0 4.743 3.909 -0.40 + 0.4 20.3 16.4/ 87 28.9 7.0 254/0.28 29 .00 20 19 45.61 -25 28.8 19 48.65 -25 21.3 4.616 3.863 -0.42 + 0.3 20.2 16.1/ 87 36.3 8.7 254/0.36 166 .82 Mar. 1 19 57.47 -25 18.3 20 00.48 -25 10.0 4.473 3.817 -0.44 + 0.2 20.1 15.6/ 87 43.6 10.3 254/0.44 77 .75 11 20 08.96 -25 07.9 20 11.96 -24 58.9 4.315 3.770 -0.47 0.0 19.9 15.0/ 87 51.0 11.8 253/0.52 60 .01 21 20 19.99 -24 58.8 20 22.98 -24 49.1 4.145 3.723 -0.50 - 0.1 19.8 14.2/ 88 58.5 13.2 253/0.60 168 .84 31 20 30.45 -24 51.9 20 33.42 -24 41.6 3.965 3.675 -0.53 - 0.3 19.6 13.3/ 89 66.0 14.4 253/0.68 50 .72