43P/Wolf-Harrington Orbit by S. Nakano NK 5286 (2024) Observed in 1st half of 2025
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2025 Aug. 4.78583 2.4426411 0.4361747 9.02 223.83376 243.99503 9.33267 0.200 2025 May 5.0 pre-T: m1 = 6.0 + 5 log Delta + 18.0 log r post-T: m1 = 9.0 + 5 log Delta + 8.0 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2024 Dec. 26 01 40.71 +14 04.3 01 43.39 +14 19.3 2.342 2.895 +0.40 - 1.5 16.2 6.0/104 114.7 18.0 71/1.39 172 .23 2025 Jan. 5 01 44.71 +13 49.4 01 47.39 +14 04.3 2.437 2.860 +0.62 - 0.1 16.1 9.0/ 91 105.4 19.4 70/1.44 42 .28 15 01 50.86 +13 48.5 01 53.55 +14 03.2 2.539 2.826 +0.81 + 1.1 16.1 11.9/ 84 96.6 20.2 70/1.45 96 .99 25 01 58.97 +14 00.0 02 01.67 +14 14.4 2.643 2.793 +0.99 + 2.2 16.1 14.5/ 81 88.3 20.6 70/1.42 144 .22 Feb. 4 02 08.84 +14 22.0 02 11.55 +14 36.1 2.746 2.761 +1.15 + 3.0 16.1 16.9/ 79 80.6 20.6 70/1.37 8 .35 14 02 20.28 +14 52.5 02 23.01 +15 06.1 2.847 2.730 +1.29 + 3.6 16.1 18.9/ 79 73.2 20.3 71/1.31 123 .98 24 02 33.12 +15 29.2 02 35.87 +15 42.3 2.943 2.701 +1.41 + 4.0 16.1 20.7/ 78 66.3 19.6 72/1.23 118 .19 Mar. 6 02 47.21 +16 10.1 02 49.99 +16 22.5 3.032 2.672 +1.52 + 4.2 16.1 22.3/ 79 59.7 18.7 73/1.14 22 .42 16 03 02.42 +16 53.2 03 05.23 +17 04.8 3.115 2.645 +1.62 + 4.2 16.1 23.6/ 79 53.4 17.6 74/1.05 145 .97 26 03 18.64 +17 36.4 03 21.47 +17 47.1 3.190 2.619 +1.72 + 4.1 16.0 24.8/ 80 47.4 16.3 76/0.95 94 .16 Apr. 5 03 35.77 +18 18.0 03 38.63 +18 27.7 3.256 2.595 +1.80 + 3.7 16.0 25.8/ 81 41.6 14.8 78/0.85 48 .49 15 03 53.70 +18 56.2 03 56.59 +19 04.9 3.313 2.572 +1.87 + 3.2 16.0 26.6/ 82 36.1 13.3 80/0.75 165 .96 25 04 12.34 +19 29.6 04 15.26 +19 37.1 3.362 2.550 +1.93 + 2.6 16.0 27.4/ 84 30.8 11.6 83/0.65 70 .11 May 5 04 31.62 +19 56.8 04 34.56 +20 02.9 3.402 2.531 +1.98 + 1.8 15.9 28.0/ 85 25.6 9.9 86/0.55 70 .54 15 04 51.42 +20 16.3 04 54.38 +20 21.1 3.433 2.513 +2.02 + 1.0 15.9 28.5/ 87 20.7 8.2 89/0.45 171 .95 25 05 11.66 +20 27.3 05 14.63 +20 30.7 3.456 2.497 +2.06 0.0 15.8 28.9/ 89 15.9 6.4 94/0.35 46 .07 June 4 05 32.23 +20 28.7 05 35.20 +20 30.6 3.470 2.483 +2.08 - 1.0 15.8 29.2/ 91 11.2 4.6 102/0.25 89 .58 14 05 53.02 +20 20.0 05 55.99 +20 20.4 3.477 2.471 +2.09 - 2.1 15.8 29.5/ 93 6.9 2.8 116/0.15 154 .93 24 06 13.92 +20 00.6 06 16.89 +19 59.5 3.475 2.461 +2.09 - 3.2 15.7 29.7/ 95 3.7 1.5 157/0.08 23 .03 July 4 06 34.84 +19 30.4 06 37.79 +19 27.8 3.465 2.454 +2.08 - 4.3 15.7 29.8/ 97 4.8 2.0 223/0.11 106 .61 14 06 55.65 +18 49.4 06 58.58 +18 45.2 3.448 2.448 +2.06 - 5.3 15.7 29.8/ 99 8.6 3.5 248/0.19 134 .89 24 07 16.26 +17 57.7 07 19.16 +17 52.1 3.424 2.444 +2.03 - 6.3 15.7 29.7/102 12.9 5.3 259/0.29 9 .01 Aug. 3 07 36.59 +16 55.9 07 39.45 +16 48.9 3.392 2.443 +1.99 - 7.3 15.6 29.6/104 17.4 7.1 265/0.40 122 .64 13 07 56.52 +15 44.5 07 59.36 +15 36.3 3.354 2.444 +1.94 - 8.1 14.7 29.3/105 21.9 8.9 269/0.50 111 .84 23 08 16.01 +14 24.4 08 18.80 +14 15.0 3.308 2.446 +1.89 - 8.9 14.7 29.0/107 26.6 10.7 273/0.60 24 .00 Sept. 2 08 34.96 +12 56.5 08 37.71 +12 46.0 3.256 2.451 +1.83 - 9.6 14.7 28.5/109 31.4 12.4 275/0.71 139 .66 12 08 53.30 +11 21.9 08 56.02 +11 10.4 3.196 2.459 +1.77 -10.1 14.6 27.9/111 36.3 14.0 278/0.82 87 .77 22 09 10.99 +09 41.7 09 13.68 +09 29.2 3.130 2.468 +1.69 -10.5 14.6 27.2/112 41.4 15.6 280/0.92 43 .00 Oct. 2 09 27.94 +07 57.1 09 30.59 +07 43.9 3.058 2.479 +1.61 -10.8 14.6 26.3/114 46.6 17.1 282/1.03 157 .70 12 09 44.08 +06 09.6 09 46.71 +05 55.7 2.979 2.492 +1.52 -11.0 14.5 25.3/116 52.0 18.4 284/1.14 62 .69 22 09 59.33 +04 20.5 10 01.94 +04 06.0 2.894 2.508 +1.42 -11.0 14.5 24.0/117 57.7 19.6 286/1.24 62 .00 Nov. 1 10 13.59 +02 31.1 10 16.18 +02 16.2 2.804 2.525 +1.31 -10.8 14.5 22.5/119 63.6 20.6 287/1.34 171 .73 11 10 26.75 +00 43.2 10 29.32 +00 27.8 2.709 2.544 +1.19 -10.5 14.4 20.7/121 69.9 21.4 289/1.44 37 .63 21 10 38.66 -01 01.8 10 41.21 -01 17.5 2.610 2.564 +1.05 -10.0 14.4 18.6/123 76.4 22.0 290/1.53 83 .01 Dec. 1 10 49.14 -02 42.0 10 51.69 -02 57.9 2.508 2.587 +0.89 - 9.4 14.3 16.3/125 83.4 22.3 291/1.60 152 .78 11 10 58.02 -04 15.5 11 00.56 -04 31.6 2.405 2.610 +0.70 - 8.5 14.2 13.5/129 90.7 22.2 293/1.66 14 .59 21 11 05.07 -05 40.2 11 07.61 -05 56.5 2.303 2.636 +0.50 - 7.3 14.2 10.5/135 98.6 21.7 295/1.68 108 .01 31 11 10.08 -06 53.6 11 12.61 -07 10.0 2.205 2.663 +0.28 - 6.0 14.1 7.3/145 106.9 20.7 297/1.68 121 .84 2026 Jan. 10 11 12.85 -07 53.2 11 15.38 -08 09.6 2.113 2.691 +0.04 - 4.3 14.1 4.3/172 115.8 19.2 299/1.62 21 .56 20 11 13.27 -08 36.2 11 15.80 -08 52.6 2.031 2.720 -0.19 - 2.4 14.0 3.7/230 125.2 17.2 303/1.50 137 .01 30 11 11.36 -09 00.1 11 13.88 -09 16.4 1.964 2.750 -0.40 - 0.3 14.0 5.9/267 135.1 14.6 307/1.32 84 .89 Feb. 9 11 07.35 -09 03.2 11 09.87 -09 19.5 1.914 2.782 -0.56 + 1.8 14.0 8.6/282 145.2 11.7 314/1.07 52 .55 19 11 01.71 -08 45.4 11 04.23 -09 01.6 1.886 2.815 -0.66 + 3.7 14.0 10.4/291 155.2 8.5 327/0.78 167 .03 Mar. 1 10 55.14 -08 08.7 10 57.66 -08 24.8 1.884 2.848 -0.66 + 5.1 14.0 11.1/297 163.5 5.7 353/0.52 43 .93