105P/Singer Brewster Orbit by T. Kobayashi NK 4981 (2022) Observed in 1st half of 2024
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2025 Jan. 22.83888 2.0519008 0.4089181 6.47 46.36254 192.39725 9.16822 0.200 2024 Mar. 31.0 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2023 Dec. 22 09 32.44 +03 56.1 09 35.05 +03 42.7 2.668 3.321 -0.19 - 1.1 21.0 3.1/249 124.1 14.2 296/0.98 116 .74 2024 Jan. 1 09 30.53 +03 45.3 09 33.14 +03 32.0 2.518 3.282 -0.39 + 0.3 20.7 5.9/273 134.3 12.4 299/0.91 18 .78 11 09 26.61 +03 48.1 09 29.21 +03 34.9 2.387 3.242 -0.58 + 1.8 20.6 8.8/282 145.0 10.0 304/0.77 137 .01 21 09 20.84 +04 05.4 09 23.45 +03 52.5 2.280 3.202 -0.72 + 3.2 20.4 11.2/287 155.7 7.3 313/0.59 78 .79 31 09 13.66 +04 37.1 09 16.28 +04 24.5 2.199 3.162 -0.80 + 4.5 20.2 12.7/291 165.3 4.5 335/0.38 49 .77 Feb. 10 09 05.67 +05 21.2 09 08.30 +05 09.1 2.147 3.121 -0.80 + 5.4 20.1 13.0/294 168.9 3.5 30/0.30 165 .00 20 08 57.69 +06 14.5 09 00.34 +06 02.7 2.125 3.080 -0.71 + 5.8 20.0 12.1/299 161.9 5.7 72/0.49 39 .82 Mar. 1 08 50.56 +07 12.2 08 53.22 +07 00.8 2.132 3.039 -0.55 + 5.8 19.9 10.1/305 151.5 9.0 87/0.77 86 .75 11 08 44.99 +08 09.9 08 47.67 +07 58.8 2.164 2.998 -0.34 + 5.4 19.8 7.4/316 140.6 12.1 94/1.02 132 .01 21 08 41.54 +09 03.3 08 44.23 +08 52.4 2.217 2.957 -0.11 + 4.6 19.8 4.9/341 129.9 15.0 98/1.23 14 .84 31 08 40.47 +09 49.5 08 43.17 +09 38.6 2.287 2.916 +0.14 + 3.7 19.8 4.2/ 29 119.8 17.3 100/1.37 123 .72 Apr. 10 08 41.83 +10 26.3 08 44.55 +10 15.4 2.369 2.874 +0.37 + 2.6 19.8 6.1/ 65 110.3 19.1 102/1.46 94 .02 20 08 45.57 +10 52.6 08 48.29 +10 41.5 2.458 2.833 +0.59 + 1.5 19.7 8.8/ 80 101.4 20.3 104/1.51 36 .86 30 08 51.48 +11 07.9 08 54.20 +10 56.4 2.550 2.792 +0.79 + 0.4 19.7 11.6/ 88 93.1 21.1 106/1.51 155 .66 May 10 08 59.34 +11 11.9 09 02.05 +11 00.1 2.643 2.750 +0.96 - 0.8 19.7 14.1/ 93 85.3 21.5 107/1.48 61 .05 20 09 08.92 +11 04.7 09 11.62 +10 52.4 2.734 2.710 +1.10 - 1.9 19.7 16.4/ 96 77.9 21.4 108/1.43 61 .88 30 09 19.98 +10 46.5 09 22.67 +10 33.7 2.820 2.669 +1.23 - 2.9 19.6 18.4/ 99 71.0 21.1 110/1.37 167 .58 June 9 09 32.32 +10 17.7 09 35.00 +10 04.3 2.901 2.629 +1.34 - 4.0 19.6 20.3/101 64.5 20.4 111/1.29 35 .07 19 09 45.78 +09 38.6 09 48.44 +09 24.6 2.974 2.589 +1.44 - 4.9 19.6 21.9/103 58.3 19.5 112/1.21 85 .90 29 10 00.18 +08 49.7 10 02.83 +08 35.2 3.039 2.549 +1.52 - 5.9 19.5 23.4/104 52.4 18.4 113/1.12 141 .49 July 9 10 15.42 +07 51.6 10 18.05 +07 36.5 3.096 2.510 +1.60 - 6.7 19.5 24.7/106 46.7 17.1 114/1.03 13 .09 19 10 31.39 +06 44.7 10 34.00 +06 29.2 3.144 2.472 +1.66 - 7.5 19.4 25.9/107 41.3 15.7 114/0.93 107 .92 29 10 48.01 +05 29.9 10 50.60 +05 14.0 3.182 2.435 +1.72 - 8.2 19.3 27.0/108 36.0 14.2 115/0.83 115 .40 Aug. 8 11 05.22 +04 07.8 11 07.80 +03 51.5 3.212 2.399 +1.78 - 8.9 19.2 28.0/108 30.9 12.5 115/0.73 9 .11 18 11 22.99 +02 39.3 11 25.56 +02 22.8 3.232 2.364 +1.83 - 9.4 19.2 29.0/109 26.0 10.8 116/0.63 130 .95 28 11 41.28 +01 05.4 11 43.84 +00 48.8 3.243 2.330 +1.88 - 9.8 19.1 29.9/109 21.1 9.0 116/0.52 91 .33 Sept. 7 12 00.08 -00 32.9 12 02.65 -00 49.6 3.246 2.297 +1.93 -10.2 19.0 30.7/109 16.4 7.1 115/0.41 26 .13 17 12 19.40 -02 14.5 12 21.96 -02 31.1 3.240 2.266 +1.98 -10.3 18.9 31.5/109 11.8 5.2 114/0.30 152 .98 27 12 39.23 -03 58.0 12 41.80 -04 14.5 3.227 2.236 +2.04 -10.4 18.8 32.2/109 7.2 3.2 111/0.19 71 .28 Oct. 7 12 59.59 -05 42.2 13 02.18 -05 58.3 3.206 2.208 +2.09 -10.3 18.7 32.8/109 2.8 1.3 100/0.07 43 .15 17 13 20.47 -07 25.4 13 23.09 -07 41.0 3.178 2.182 +2.15 -10.0 18.6 33.4/108 2.0 0.9 321/0.05 175 1.00 27 13 41.90 -09 06.1 13 44.54 -09 21.1 3.143 2.158 +2.20 - 9.6 18.5 33.9/107 6.3 2.9 303/0.17 54 .25 Nov. 6 14 03.87 -10 42.5 14 06.55 -10 56.8 3.102 2.136 +2.25 - 9.0 18.4 34.3/106 10.6 4.9 299/0.30 61 .18 16 14 26.36 -12 13.0 14 29.07 -12 26.3 3.056 2.116 +2.30 - 8.2 18.3 34.6/104 15.0 6.9 296/0.43 163 1.00 26 14 49.35 -13 35.7 14 52.10 -13 48.0 3.005 2.099 +2.35 - 7.2 18.2 34.8/103 19.3 9.0 294/0.56 39 .24 Dec. 6 15 12.78 -14 48.9 15 15.56 -15 00.0 2.949 2.084 +2.38 - 6.1 18.1 35.0/101 23.7 10.9 292/0.69 80 .23 16 15 36.56 -15 50.9 15 39.38 -16 00.6 2.889 2.072 +2.41 - 4.8 18.1 35.0/ 99 28.0 12.9 290/0.83 143 .99 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 26.5 267/2.13 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