88P/Howell Orbit by S. Nakano NK 4071 (2020) Last obs. 2024 01 31 (F52)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2026 Mar. 18.80013 1.3576998 0.5632173 5.48 235.88060 56.66816 4.38190 0.200 2025 May 5.0 m1 = 5.5 + 5 log Delta + 27.0 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 11 18.58 +09 46.6 11 21.17 +09 30.2 3.320 3.728 +0.10 + 0.8 23.5 1.7/ 63 106.9 14.6 292/0.82 51 .23 2025 Jan. 5 11 19.62 +09 54.4 11 22.22 +09 38.0 3.134 3.684 -0.08 + 2.0 23.3 2.3/329 116.9 13.8 291/0.82 176 .28 15 11 18.84 +10 14.1 11 21.43 +09 57.6 2.959 3.640 -0.27 + 3.1 23.0 5.1/308 127.3 12.4 289/0.78 39 .99 25 11 16.08 +10 45.5 11 18.68 +10 29.1 2.801 3.595 -0.47 + 4.2 22.7 8.2/301 138.2 10.5 287/0.70 84 .22 Feb. 4 11 11.34 +11 27.7 11 13.94 +11 11.4 2.664 3.549 -0.66 + 5.1 22.5 10.9/298 149.5 8.1 283/0.56 137 .35 14 11 04.76 +12 18.1 11 07.37 +12 01.9 2.553 3.502 -0.80 + 5.5 22.2 13.0/295 161.1 5.3 275/0.38 5 .98 24 10 56.71 +13 13.0 10 59.34 +12 56.9 2.472 3.454 -0.89 + 5.5 22.0 14.1/293 171.7 2.4 247/0.18 122 .19 Mar. 6 10 47.77 +14 07.4 10 50.41 +13 51.5 2.421 3.405 -0.90 + 4.9 21.8 14.0/291 171.1 2.6 154/0.20 92 .42 16 10 38.70 +14 56.2 10 41.36 +14 40.5 2.402 3.355 -0.84 + 3.9 21.6 12.8/288 160.2 5.8 129/0.44 38 .97 26 10 30.29 +15 35.2 10 32.97 +15 19.8 2.412 3.304 -0.70 + 2.7 21.4 10.5/285 148.5 9.1 121/0.69 164 .16 Apr. 5 10 23.25 +16 01.6 10 25.94 +15 46.3 2.448 3.252 -0.51 + 1.3 21.3 7.5/280 137.0 12.1 117/0.91 48 .49 15 10 18.11 +16 13.9 10 20.81 +15 58.8 2.504 3.199 -0.30 - 0.1 21.1 4.3/268 126.1 14.7 115/1.08 76 .96 25 10 15.14 +16 12.5 10 17.84 +15 57.4 2.575 3.146 -0.07 - 1.5 21.0 1.8/215 115.8 16.7 114/1.19 155 .11 May 5 10 14.43 +15 57.9 10 17.13 +15 42.9 2.657 3.091 +0.15 - 2.7 20.9 3.4/141 106.0 18.3 112/1.26 11 .54 15 10 15.94 +15 31.4 10 18.63 +15 16.4 2.743 3.035 +0.35 - 3.7 20.7 6.3/126 96.9 19.3 112/1.29 109 .95 25 10 19.49 +14 54.2 10 22.17 +14 39.0 2.831 2.978 +0.54 - 4.7 20.6 9.2/121 88.3 19.9 111/1.29 118 .07 June 4 10 24.91 +14 07.0 10 27.58 +13 51.7 2.916 2.921 +0.71 - 5.6 20.4 11.7/118 80.2 20.0 111/1.26 20 .58 14 10 31.97 +13 10.9 10 34.63 +12 55.4 2.996 2.862 +0.85 - 6.5 20.2 14.0/117 72.6 19.8 111/1.22 138 .93 24 10 40.50 +12 06.4 10 43.14 +11 50.7 3.068 2.803 +0.98 - 7.3 20.0 16.2/116 65.4 19.3 111/1.16 85 .03 July 4 10 50.33 +10 54.1 10 52.96 +10 38.1 3.131 2.742 +1.10 - 8.0 19.8 18.1/116 58.6 18.4 110/1.09 45 .61 14 11 01.31 +09 34.4 11 03.92 +09 18.2 3.183 2.681 +1.20 - 8.7 19.6 19.8/116 52.1 17.4 110/1.02 166 .89 24 11 13.32 +08 07.7 11 15.91 +07 51.3 3.223 2.619 +1.30 - 9.4 19.3 21.4/116 45.8 16.2 110/0.93 56 .01 Aug. 3 11 26.29 +06 34.3 11 28.87 +06 17.8 3.250 2.556 +1.38 -10.0 19.1 23.0/116 39.9 14.7 110/0.85 67 .64 13 11 40.15 +04 54.7 11 42.72 +04 38.0 3.265 2.492 +1.47 -10.6 18.8 24.4/116 34.1 13.2 110/0.76 166 .84 23 11 54.87 +03 09.0 11 57.43 +02 52.3 3.267 2.427 +1.56 -11.1 18.5 25.8/115 28.6 11.5 109/0.66 32 .00 Sept. 2 12 10.44 +01 17.8 12 13.00 +01 01.1 3.255 2.362 +1.64 -11.6 18.1 27.2/115 23.2 9.7 108/0.56 86 .66 12 12 26.85 -00 38.5 12 29.42 -00 55.0 3.232 2.296 +1.73 -12.1 17.8 28.6/115 18.1 7.8 107/0.45 140 .77 22 12 44.16 -02 39.3 12 46.74 -02 55.7 3.196 2.230 +1.83 -12.4 17.4 30.0/115 13.1 5.9 105/0.34 11 .00 Oct. 2 13 02.42 -04 44.0 13 05.00 -05 00.1 3.149 2.164 +1.93 -12.7 17.0 31.5/114 8.4 3.9 100/0.23 105 .70 12 13 21.68 -06 51.7 13 24.29 -07 07.3 3.092 2.097 +2.04 -12.9 16.6 32.9/113 3.9 1.9 87/0.11 116 .69 22 13 42.06 -09 01.5 13 44.70 -09 16.5 3.026 2.031 +2.16 -13.0 16.2 34.5/113 1.7 0.8 349/0.05 8 .00 Nov. 1 14 03.66 -11 12.0 14 06.34 -11 26.2 2.951 1.965 +2.30 -12.9 15.8 36.0/112 5.3 2.7 304/0.17 123 .73 11 14 26.61 -13 21.5 14 29.33 -13 34.9 2.870 1.899 +2.45 -12.6 15.3 37.7/110 9.2 4.8 295/0.31 96 .63 21 14 51.06 -15 28.3 14 53.83 -15 40.5 2.784 1.835 +2.61 -12.0 14.8 39.4/109 12.9 6.9 291/0.46 21 .01 Dec. 1 15 17.15 -17 29.5 15 19.98 -17 40.3 2.695 1.772 +2.79 -11.1 14.4 41.2/107 16.5 9.1 287/0.63 141 .78 11 15 45.00 -19 22.2 15 47.89 -19 31.4 2.605 1.711 +2.98 - 9.9 13.9 43.0/105 19.7 11.2 284/0.80 80 .59 21 16 14.74 -21 02.7 16 17.69 -21 10.1 2.515 1.652 +3.17 - 8.2 13.4 44.9/102 22.7 13.3 280/0.98 33 .01 31 16 46.39 -22 26.8 16 49.39 -22 32.0 2.427 1.596 +3.35 - 6.1 12.9 46.7/ 99 25.5 15.4 277/1.16 157 .84 2026 Jan. 10 17 19.89 -23 29.8 17 22.93 -23 32.6 2.344 1.544 +3.52 - 3.5 12.4 48.4/ 96 27.9 17.3 273/1.35 70 .56 20 17 55.08 -24 07.3 17 58.14 -24 07.5 2.266 1.497 +3.65 - 0.5 12.0 50.0/ 92 30.0 19.2 269/1.54 44 .01 30 18 31.59 -24 15.0 18 34.65 -24 12.6 2.196 1.455 +3.73 + 2.7 11.6 51.3/ 89 31.9 20.9 265/1.72 172 .89 Feb. 9 19 08.97 -23 50.3 19 12.00 -23 45.2 2.135 1.420 +3.76 + 6.1 11.3 52.2/ 85 33.5 22.5 261/1.90 62 .55 19 19 46.65 -22 52.0 19 49.63 -22 44.4 2.083 1.392 +3.73 + 9.3 11.0 52.7/ 82 34.9 24.0 257/2.06 53 .03 Mar. 1 20 24.05 -21 21.3 20 26.96 -21 11.4 2.041 1.372 +3.65 +12.2 10.8 52.8/ 78 36.2 25.2 254/2.20 175 .93