28P/Neujmin 1 Orbit by S. Nakano NK 3630 (2018) Observed in 2nd half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2021 Mar. 11.63892 1.5820175 0.7734407 18.5 347.47665 346.35419 14.30853 0.200 2023 Sep. 13.0 m1 = 10.5 + 5 log Delta + 6.0 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 07 33.04 +36 36.1 07 36.36 +36 29.4 4.969 5.898 -0.71 + 1.3 18.6 8.7/279 159.1 3.4 237/0.13 144 .18 2023 Jan. 6 07 25.89 +36 48.4 07 29.23 +36 42.1 5.001 5.956 -0.72 + 0.6 18.6 8.7/274 165.0 2.5 203/0.10 17 .99 16 07 18.69 +36 53.8 07 22.04 +36 48.1 5.066 6.014 -0.68 - 0.1 18.7 8.2/270 163.2 2.7 159/0.10 109 .41 26 07 11.89 +36 52.1 07 15.25 +36 46.9 5.161 6.071 -0.60 - 0.8 18.8 7.2/264 155.6 3.8 133/0.14 103 .23 Feb. 5 07 05.90 +36 43.9 07 09.26 +36 39.0 5.287 6.128 -0.49 - 1.3 18.8 6.0/257 145.9 5.2 119/0.19 24 .99 15 07 01.02 +36 30.1 07 04.38 +36 25.5 5.438 6.185 -0.36 - 1.8 18.9 4.7/248 135.8 6.4 111/0.22 148 .36 25 06 57.45 +36 11.9 07 00.80 +36 07.7 5.612 6.241 -0.22 - 2.1 19.0 3.4/232 125.6 7.4 106/0.25 65 .27 Mar. 7 06 55.28 +35 50.8 06 58.62 +35 46.7 5.804 6.296 -0.08 - 2.3 19.1 2.5/203 115.6 8.2 102/0.27 58 1.00 17 06 54.50 +35 27.8 06 57.83 +35 23.7 6.008 6.352 +0.05 - 2.4 19.2 2.5/165 105.8 8.7 99/0.28 168 .29 27 06 55.05 +35 03.8 06 58.37 +34 59.7 6.220 6.406 +0.18 - 2.4 19.3 3.3/138 96.3 8.9 97/0.28 31 .30 Apr. 6 06 56.83 +34 39.4 07 00.13 +34 35.2 6.434 6.461 +0.28 - 2.5 19.4 4.3/125 87.0 8.9 95/0.27 90 1.00 16 06 59.69 +34 15.1 07 02.98 +34 10.7 6.648 6.515 +0.38 - 2.4 19.5 5.3/117 78.1 8.7 94/0.25 133 .22 26 07 03.50 +33 51.1 07 06.78 +33 46.4 6.856 6.568 +0.46 - 2.4 19.6 6.2/112 69.3 8.2 92/0.23 6 .32 May 6 07 08.11 +33 27.4 07 11.38 +33 22.4 7.055 6.621 +0.53 - 2.4 19.7 7.0/109 60.8 7.6 91/0.21 123 1.00 16 07 13.39 +33 04.1 07 16.64 +32 58.8 7.242 6.674 +0.58 - 2.3 19.7 7.7/107 52.5 6.9 89/0.18 98 .15 26 07 19.22 +32 41.3 07 22.45 +32 35.5 7.414 6.727 +0.62 - 2.3 19.8 8.2/106 44.3 6.0 87/0.16 29 .35 June 5 07 25.46 +32 18.8 07 28.67 +32 12.6 7.568 6.779 +0.65 - 2.3 19.9 8.6/105 36.4 5.1 85/0.13 156 .99 15 07 32.01 +31 56.8 07 35.20 +31 50.1 7.704 6.830 +0.67 - 2.2 19.9 8.9/104 28.7 4.1 80/0.10 65 .10 25 07 38.76 +31 35.1 07 41.94 +31 28.1 7.818 6.881 +0.68 - 2.2 20.0 9.0/103 21.3 3.1 73/0.08 56 .37 July 5 07 45.63 +31 14.1 07 48.79 +31 06.5 7.911 6.932 +0.69 - 2.1 20.0 9.1/103 14.7 2.1 59/0.05 169 .96 15 07 52.51 +30 53.7 07 55.65 +30 45.7 7.981 6.983 +0.68 - 2.0 20.1 9.0/102 10.2 1.5 28/0.04 34 .07 25 07 59.32 +30 34.2 08 02.45 +30 25.8 8.028 7.033 +0.66 - 1.9 20.1 8.8/102 11.0 1.6 344/0.04 84 .41 Aug. 4 08 05.98 +30 15.8 08 09.09 +30 06.9 8.051 7.083 +0.64 - 1.7 20.1 8.5/101 16.3 2.3 318/0.06 135 .92 14 08 12.41 +29 58.7 08 15.50 +29 49.5 8.051 7.132 +0.61 - 1.6 20.1 8.1/101 23.3 3.2 307/0.08 7 .05 24 08 18.52 +29 43.4 08 21.60 +29 33.9 8.030 7.181 +0.57 - 1.4 20.2 7.6/100 31.0 4.2 300/0.10 115 .46 Sept. 3 08 24.22 +29 30.2 08 27.29 +29 20.3 7.986 7.230 +0.52 - 1.1 20.2 6.9/ 99 39.0 5.0 296/0.12 101 .88 13 08 29.44 +29 19.5 08 32.49 +29 09.2 7.924 7.279 +0.46 - 0.8 20.2 6.1/ 97 47.3 5.8 294/0.14 24 .04 23 08 34.08 +29 11.6 08 37.12 +29 01.1 7.844 7.327 +0.40 - 0.5 20.2 5.2/ 95 55.8 6.5 292/0.16 147 .52 Oct. 3 08 38.05 +29 06.9 08 41.08 +28 56.2 7.749 7.374 +0.32 - 0.1 20.2 4.2/ 92 64.6 7.0 290/0.18 68 .84 13 08 41.27 +29 05.8 08 44.30 +28 54.9 7.642 7.422 +0.24 + 0.3 20.1 3.1/ 85 73.6 7.4 289/0.19 54 .03 23 08 43.64 +29 08.5 08 46.67 +28 57.5 7.527 7.469 +0.14 + 0.7 20.1 2.0/ 71 82.8 7.6 287/0.20 173 .60 Nov. 2 08 45.09 +29 15.1 08 48.12 +29 04.0 7.409 7.516 +0.05 + 1.0 20.1 1.2/ 30 92.4 7.6 285/0.20 36 .81 12 08 45.55 +29 25.6 08 48.58 +29 14.4 7.291 7.562 -0.06 + 1.4 20.1 1.6/332 102.2 7.4 283/0.20 86 .02 22 08 44.98 +29 39.5 08 48.01 +29 28.4 7.180 7.608 -0.16 + 1.7 20.1 2.7/309 112.2 6.9 281/0.19 137 .67 Dec. 2 08 43.36 +29 56.4 08 46.40 +29 45.4 7.079 7.654 -0.26 + 1.9 20.1 3.9/299 122.5 6.2 278/0.17 7 .79 12 08 40.73 +30 15.4 08 43.78 +30 04.5 6.995 7.699 -0.35 + 2.0 20.0 5.0/294 132.9 5.4 275/0.15 122 .01 22 08 37.17 +30 35.3 08 40.24 +30 24.7 6.933 7.744 -0.43 + 2.0 20.0 5.9/290 143.4 4.3 269/0.12 96 .74 2024 Jan. 1 08 32.83 +30 54.9 08 35.92 +30 44.4 6.896 7.789 -0.49 + 1.8 20.0 6.6/286 153.6 3.2 260/0.09 33 .78 11 08 27.92 +31 12.7 08 31.02 +31 02.6 6.888 7.833 -0.52 + 1.5 20.1 6.9/283 162.9 2.1 242/0.06 160 .01 21 08 22.69 +31 27.7 08 25.80 +31 17.9 6.912 7.878 -0.53 + 1.1 20.1 6.8/280 168.2 1.5 201/0.04 56 .79 31 08 17.41 +31 38.8 08 20.54 +31 29.3 6.968 7.921 -0.50 + 0.7 20.1 6.5/276 164.6 1.9 153/0.05 68 .77 Feb. 10 08 12.37 +31 45.4 08 15.51 +31 36.2 7.055 7.965 -0.45 + 0.2 20.1 5.8/273 155.8 2.9 130/0.08 157 .00 20 08 07.82 +31 47.4 08 10.97 +31 38.5 7.171 8.008 -0.38 - 0.2 20.2 4.9/268 145.8 4.0 120/0.11 19 .82 Mar. 1 08 03.98 +31 44.9 08 07.13 +31 36.2 7.314 8.051 -0.30 - 0.6 20.3 3.9/261 135.5 4.9 114/0.13 103 .75 11 08 01.00 +31 38.3 08 04.15 +31 29.8 7.479 8.094 -0.20 - 1.0 20.3 2.8/249 125.3 5.8 110/0.15 117 .01 21 07 58.96 +31 28.1 08 02.11 +31 19.7 7.662 8.136 -0.11 - 1.3 20.4 1.9/226 115.2 6.4 107/0.16 19 .84 31 07 57.91 +31 15.0 08 01.06 +31 06.7 7.857 8.178 -0.01 - 1.5 20.5 1.6/184 105.3 6.8 105/0.17 138 .72