105P/Singer Brewster Orbit by T. Kobayashi NK 4981 (2022) Last obs. 2024 03 13 (Q11)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2025 Jan. 22.74655 2.0520779 0.4091374 6.47 46.33033 192.39440 9.16727 0.200 2025 May 5.0 m1 = 11.0 + 5 log Delta + 15.0 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 16 00.60 -16 40.3 16 03.45 -16 48.5 2.825 2.063 +2.42 - 3.4 18.0 34.8/ 96 32.4 14.8 287/0.97 26 .23 2025 Jan. 5 16 24.76 -17 15.9 16 27.64 -17 22.5 2.758 2.057 +2.41 - 1.9 17.9 34.6/ 94 36.8 16.6 285/1.11 101 .28 15 16 48.86 -17 36.8 16 51.76 -17 41.8 2.687 2.053 +2.39 - 0.4 17.8 34.1/ 92 41.3 18.4 282/1.26 125 .99 25 17 12.75 -17 42.6 17 15.66 -17 45.9 2.614 2.052 +2.35 + 1.1 17.8 33.6/ 89 45.7 20.1 280/1.41 14 .22 Feb. 4 17 36.21 -17 33.3 17 39.13 -17 34.9 2.539 2.054 +2.28 + 2.6 17.7 32.8/ 86 50.3 21.7 277/1.55 122 .35 14 17 59.04 -17 09.4 18 01.95 -17 09.3 2.461 2.059 +2.20 + 3.9 17.7 31.8/ 84 55.0 23.1 274/1.70 109 .98 24 18 21.05 -16 31.8 18 23.94 -16 30.2 2.381 2.067 +2.10 + 5.1 17.6 30.6/ 81 59.7 24.4 272/1.85 14 .19 Mar. 6 18 42.03 -15 41.8 18 44.90 -15 38.7 2.299 2.077 +1.97 + 6.2 17.6 29.2/ 78 64.6 25.6 269/1.99 143 .42 16 19 01.77 -14 41.3 19 04.61 -14 36.7 2.215 2.091 +1.83 + 7.0 17.5 27.6/ 76 69.7 26.5 267/2.14 92 .97 26 19 20.11 -13 32.1 19 22.92 -13 26.3 2.131 2.106 +1.67 + 7.7 17.5 25.6/ 73 75.0 27.2 264/2.27 30 .16 Apr. 5 19 36.84 -12 16.6 19 39.62 -12 09.6 2.045 2.125 +1.49 + 8.0 17.5 23.3/ 70 80.6 27.7 262/2.39 162 .49 15 19 51.77 -10 57.3 19 54.52 -10 49.3 1.960 2.145 +1.29 + 8.1 17.4 20.7/ 67 86.4 27.8 259/2.50 73 .96 25 20 04.72 -09 36.7 20 07.44 -09 28.0 1.874 2.168 +1.07 + 7.9 17.4 17.7/ 64 92.7 27.6 257/2.59 54 .11 May 5 20 15.45 -08 18.0 20 18.15 -08 08.6 1.791 2.193 +0.83 + 7.4 17.4 14.4/ 59 99.3 27.0 255/2.64 160 .54 15 20 23.76 -07 04.3 20 26.43 -06 54.4 1.711 2.220 +0.57 + 6.6 17.4 10.7/ 52 106.5 25.9 252/2.64 50 .95 25 20 29.45 -05 58.8 20 32.10 -05 48.6 1.636 2.249 +0.29 + 5.4 17.3 6.9/ 39 114.2 24.3 250/2.59 84 .07 June 4 20 32.32 -05 05.3 20 34.96 -04 54.9 1.568 2.279 0.00 + 3.8 17.3 3.8/ 0 122.4 22.1 247/2.45 135 .58 14 20 32.35 -04 27.2 20 34.98 -04 16.8 1.512 2.311 -0.27 + 2.0 17.4 4.5/296 131.3 19.3 243/2.22 24 .93 24 20 29.65 -04 07.4 20 32.27 -03 57.2 1.469 2.345 -0.51 - 0.1 17.4 7.6/269 140.6 16.0 237/1.90 120 .03 July 4 20 24.57 -04 08.2 20 27.20 -03 58.2 1.443 2.379 -0.67 - 2.2 17.4 10.3/258 150.2 12.3 228/1.49 104 .61 14 20 17.83 -04 29.4 20 20.46 -04 19.9 1.438 2.415 -0.75 - 4.0 17.5 11.9/250 159.1 8.6 213/1.05 28 .89 24 20 10.33 -05 08.9 20 12.97 -04 59.8 1.456 2.452 -0.72 - 5.4 17.7 12.0/243 165.1 6.1 180/0.74 157 .01 Aug. 3 20 03.10 -06 02.2 20 05.77 -05 53.6 1.499 2.489 -0.60 - 6.2 17.8 10.8/235 163.7 6.6 137/0.77 68 .64 13 19 57.13 -07 03.5 19 59.81 -06 55.2 1.566 2.528 -0.40 - 6.4 18.0 8.7/223 156.5 9.2 111/1.04 67 .84 23 19 53.08 -08 06.9 19 55.78 -07 58.9 1.657 2.567 -0.17 - 6.1 18.2 6.6/202 147.4 12.3 99/1.31 149 .00 Sept. 2 19 51.38 -09 07.7 19 54.10 -08 59.8 1.768 2.606 +0.08 - 5.4 18.5 5.5/168 138.0 15.0 92/1.51 34 .66 12 19 52.13 -10 02.0 19 54.86 -09 54.0 1.897 2.647 +0.31 - 4.5 18.7 6.5/135 128.8 17.2 88/1.63 107 .77 22 19 55.22 -10 47.6 19 57.97 -10 39.5 2.040 2.687 +0.52 - 3.5 19.0 8.5/115 120.0 18.9 84/1.66 118 .00 Oct. 2 20 00.46 -11 23.2 20 03.22 -11 14.7 2.196 2.728 +0.71 - 2.4 19.2 10.7/103 111.6 20.0 82/1.64 13 .70 12 20 07.56 -11 48.1 20 10.32 -11 39.2 2.360 2.769 +0.87 - 1.4 19.5 12.8/ 96 103.5 20.5 79/1.58 141 .69 22 20 16.24 -12 02.4 20 19.00 -11 53.0 2.531 2.810 +1.00 - 0.3 19.7 14.7/ 91 95.7 20.6 78/1.49 91 .00 Nov. 1 20 26.23 -12 06.1 20 28.98 -11 56.0 2.705 2.851 +1.10 + 0.7 20.0 16.2/ 88 88.2 20.4 76/1.38 31 .73 11 20 37.26 -11 59.6 20 40.00 -11 48.9 2.880 2.893 +1.19 + 1.7 20.2 17.5/ 85 80.8 19.7 74/1.26 169 .63 21 20 49.12 -11 43.5 20 51.85 -11 32.2 3.054 2.934 +1.25 + 2.6 20.4 18.6/ 82 73.7 18.9 72/1.14 67 .01 Dec. 1 21 01.63 -11 18.5 21 04.35 -11 06.5 3.225 2.976 +1.30 + 3.4 20.6 19.4/ 80 66.7 17.7 71/1.02 58 .78 11 21 14.60 -10 45.2 21 17.30 -10 32.6 3.390 3.017 +1.33 + 4.1 20.8 20.0/ 78 59.8 16.4 69/0.90 159 .59 21 21 27.91 -10 04.4 21 30.59 -09 51.2 3.548 3.058 +1.35 + 4.8 21.0 20.6/ 77 52.9 14.9 68/0.79 43 .01 31 21 41.43 -09 16.9 21 44.09 -09 03.1 3.697 3.099 +1.36 + 5.4 21.2 20.9/ 75 46.2 13.2 67/0.68 86 .84 2026 Jan. 10 21 55.06 -08 23.5 21 57.70 -08 09.2 3.836 3.140 +1.36 + 5.9 21.4 21.1/ 74 39.5 11.5 65/0.57 137 .56 20 22 08.72 -07 25.2 22 11.34 -07 10.4 3.962 3.180 +1.36 + 6.3 21.5 21.2/ 73 32.8 9.7 63/0.46 20 .01 30 22 22.33 -06 22.7 22 24.94 -06 07.5 4.074 3.220 +1.35 + 6.6 21.7 21.2/ 72 26.2 7.8 61/0.36 114 .89 Feb. 9 22 35.83 -05 17.0 22 38.43 -05 01.4 4.172 3.260 +1.33 + 6.8 21.8 21.1/ 71 19.7 5.8 59/0.27 115 .55 19 22 49.18 -04 08.8 22 51.76 -03 52.9 4.255 3.300 +1.31 + 7.0 21.9 20.9/ 70 13.2 3.9 54/0.18 6 .03 Mar. 1 23 02.32 -02 59.1 23 04.89 -02 42.9 4.321 3.339 +1.29 + 7.1 22.0 20.6/ 70 6.9 2.0 43/0.09 142 .93