52P/Harrington-Abell Orbit by S. Nakano NK 3631 (2018) Last obs. 2022 05 26 (F52)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2021 Oct. 5.27606 1.7752308 0.5404709 7.59 139.55184 336.81419 10.23128 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 Daily motion Magnitude Mot./PA Elong. P PA/Tail Moon Age h m ¡ , h m ¡ , m , m1 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 Dec. 27 16 04.54 -29 16.5 16 07.65 -29 24.5 4.645 3.830 +1.18 - 4.0 20.2 15.8/105 30.4 7.5 266/0.31 79 .18 2023 Jan. 6 16 16.29 -29 57.3 16 19.43 -30 04.5 4.608 3.877 +1.11 - 3.7 20.2 14.8/105 37.7 8.9 269/0.37 153 .99 16 16 27.35 -30 35.5 16 30.52 -30 41.9 4.554 3.924 +1.03 - 3.5 20.2 13.7/106 45.3 10.3 270/0.43 36 .41 26 16 37.60 -31 11.3 16 40.80 -31 17.0 4.484 3.970 +0.93 - 3.3 20.2 12.3/106 53.0 11.4 271/0.48 109 .23 Feb. 5 16 46.86 -31 45.1 16 50.08 -31 50.2 4.400 4.016 +0.81 - 3.2 20.3 10.8/108 61.0 12.4 272/0.53 128 .99 15 16 54.98 -32 17.2 16 58.22 -32 21.8 4.305 4.061 +0.68 - 3.0 20.3 9.1/110 69.2 13.1 272/0.58 8 .36 25 17 01.78 -32 48.1 17 05.04 -32 52.2 4.201 4.105 +0.53 - 2.9 20.3 7.3/114 77.7 13.6 273/0.61 139 .27 Mar. 7 17 07.06 -33 17.9 17 10.34 -33 21.6 4.092 4.149 +0.36 - 2.9 20.2 5.4/122 86.4 13.8 274/0.64 100 1.00 17 17 10.67 -33 46.7 17 13.97 -33 50.2 3.980 4.193 +0.18 - 2.7 20.2 3.5/141 95.4 13.7 276/0.65 31 .29 27 17 12.44 -34 14.2 17 15.75 -34 17.5 3.870 4.235 -0.02 - 2.5 20.2 2.6/185 104.8 13.2 277/0.64 168 .30 Apr. 6 17 12.25 -34 39.6 17 15.57 -34 42.9 3.766 4.278 -0.22 - 2.3 20.2 3.5/230 114.4 12.3 280/0.61 68 1.00 16 17 10.07 -35 01.9 17 13.39 -35 05.4 3.674 4.319 -0.41 - 1.8 20.2 5.4/250 124.3 11.1 283/0.57 70 .22 26 17 05.94 -35 19.7 17 09.27 -35 23.5 3.597 4.360 -0.59 - 1.2 20.2 7.3/260 134.4 9.5 288/0.50 154 .32 May 6 17 00.06 -35 31.2 17 03.40 -35 35.4 3.540 4.400 -0.73 - 0.4 20.2 8.9/267 144.6 7.6 294/0.41 32 1.00 16 16 52.81 -35 34.8 16 56.14 -35 39.5 3.507 4.440 -0.82 + 0.5 20.2 10.0/272 154.5 5.6 305/0.30 111 .15 26 16 44.67 -35 29.6 16 47.99 -35 34.9 3.501 4.480 -0.84 + 1.4 20.2 10.4/277 163.1 3.8 327/0.20 119 .35 June 5 16 36.25 -35 15.5 16 39.55 -35 21.4 3.524 4.518 -0.81 + 2.1 20.3 10.2/282 166.9 2.9 11/0.16 15 .99 15 16 28.17 -34 53.6 16 31.45 -35 00.0 3.577 4.556 -0.72 + 2.7 20.4 9.3/287 162.5 3.8 52/0.20 152 .10 25 16 20.96 -34 25.8 16 24.22 -34 32.7 3.659 4.594 -0.59 + 3.1 20.4 7.9/292 153.9 5.6 72/0.29 83 .37 July 5 16 15.08 -33 54.7 16 18.31 -34 02.0 3.768 4.631 -0.43 + 3.2 20.5 6.3/300 144.2 7.4 82/0.37 55 .96 15 16 10.77 -33 22.8 16 13.99 -33 30.4 3.900 4.667 -0.26 + 3.0 20.6 4.5/313 134.4 9.0 88/0.44 165 .07 25 16 08.17 -32 52.4 16 11.37 -33 00.1 4.051 4.703 -0.09 + 2.7 20.8 2.9/338 124.6 10.2 92/0.48 47 .41 Aug. 4 16 07.30 -32 25.1 16 10.49 -32 32.9 4.218 4.738 +0.08 + 2.3 20.9 2.5/ 23 115.1 11.2 95/0.50 95 .92 14 16 08.07 -32 01.9 16 11.25 -32 09.6 4.396 4.773 +0.23 + 1.9 21.0 3.5/ 57 105.8 11.8 98/0.51 133 .05 24 16 10.37 -31 43.2 16 13.55 -31 50.8 4.581 4.807 +0.37 + 1.4 21.1 4.9/ 73 96.8 12.1 99/0.50 14 .46 Sept. 3 16 14.07 -31 29.1 16 17.24 -31 36.5 4.769 4.841 +0.49 + 1.0 21.2 6.4/ 81 88.1 12.0 100/0.48 132 .88 13 16 18.99 -31 19.3 16 22.17 -31 26.3 4.956 4.874 +0.60 + 0.7 21.4 7.7/ 86 79.5 11.7 101/0.45 103 .04 23 16 25.00 -31 13.2 16 28.18 -31 19.8 5.138 4.907 +0.70 + 0.3 21.5 8.9/ 88 71.1 11.2 102/0.42 22 .52 Oct. 3 16 31.95 -31 10.1 16 35.14 -31 16.3 5.313 4.939 +0.78 + 0.1 21.6 9.9/ 90 62.9 10.4 103/0.38 164 .84 13 16 39.70 -31 09.5 16 42.89 -31 15.2 5.478 4.970 +0.84 - 0.1 21.7 10.8/ 91 54.8 9.4 104/0.33 74 .03 23 16 48.13 -31 10.8 16 51.33 -31 15.8 5.629 5.001 +0.90 - 0.2 21.7 11.5/ 91 46.8 8.3 105/0.29 55 .60 Nov. 2 16 57.10 -31 13.2 17 00.32 -31 17.6 5.764 5.031 +0.94 - 0.2 21.8 12.1/ 92 39.0 7.1 107/0.24 166 .81 12 17 06.52 -31 16.3 17 09.74 -31 20.1 5.882 5.061 +0.98 - 0.3 21.9 12.5/ 92 31.2 5.8 109/0.19 47 .02 22 17 16.27 -31 19.7 17 19.49 -31 22.7 5.980 5.090 +1.00 - 0.2 22.0 12.8/ 92 23.6 4.5 113/0.14 88 .67 Dec. 2 17 26.22 -31 22.9 17 29.46 -31 25.2 6.058 5.119 +1.01 - 0.2 22.0 12.9/ 92 16.4 3.1 122/0.10 140 .79 12 17 36.29 -31 25.7 17 39.53 -31 27.3 6.114 5.147 +1.01 - 0.2 22.0 12.9/ 91 10.2 1.9 144/0.06 19 .01 22 17 46.35 -31 28.0 17 49.60 -31 28.9 6.147 5.175 +1.00 - 0.1 22.1 12.7/ 91 8.3 1.6 193/0.05 120 .74 2024 Jan. 1 17 56.31 -31 29.7 17 59.55 -31 29.9 6.157 5.202 +0.97 - 0.1 22.1 12.5/ 91 12.7 2.4 231/0.07 114 .78 11 18 06.04 -31 30.9 18 09.29 -31 30.4 6.145 5.229 +0.94 0.0 22.1 12.0/ 91 19.6 3.6 245/0.11 11 .01 21 18 15.45 -31 31.8 18 18.69 -31 30.6 6.111 5.255 +0.90 0.0 22.1 11.5/ 91 27.2 4.9 252/0.15 151 .79 31 18 24.41 -31 32.6 18 27.65 -31 30.7 6.056 5.281 +0.84 0.0 22.1 10.7/ 91 35.2 6.2 255/0.20 89 .77 Feb. 10 18 32.81 -31 33.7 18 36.05 -31 31.2 5.981 5.306 +0.77 - 0.1 22.1 9.9/ 91 43.3 7.3 257/0.24 43 .00 20 18 40.53 -31 35.4 18 43.76 -31 32.4 5.888 5.331 +0.69 - 0.2 22.1 8.8/ 92 51.6 8.4 259/0.27 177 .82 Mar. 1 18 47.44 -31 38.2 18 50.68 -31 34.7 5.780 5.355 +0.60 - 0.4 22.1 7.7/ 93 60.0 9.2 260/0.31 61 .75 11 18 53.44 -31 42.6 18 56.67 -31 38.6 5.660 5.379 +0.49 - 0.6 22.1 6.3/ 96 68.7 9.9 261/0.34 77 .01 21 18 58.38 -31 48.8 19 01.61 -31 44.5 5.529 5.402 +0.38 - 0.8 22.0 4.9/100 77.5 10.4 262/0.36 149 .84 31 19 02.15 -31 57.3 19 05.38 -31 52.7 5.393 5.424 +0.25 - 1.1 22.0 3.3/109 86.5 10.6 263/0.38 30 .72