28P/Neujmin Orbit by S. Nakano NK 3630 (2018) Observed in 1st half of 2024
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2021 Mar. 11.34637 1.5837115 0.7732073 18.5 347.47764 346.37321 14.30416 0.200 2024 Mar. 31.0 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2023 Dec. 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 1.5 200/0.04 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 1.9 152/0.05 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 Apr. 10 07 57.83 +30 59.5 08 00.97 +30 51.2 8.060 8.220 +0.08 - 1.7 20.5 2.1/148 95.7 7.0 103/0.17 78 .02 20 07 58.68 +30 42.1 08 01.81 +30 33.7 8.266 8.261 +0.17 - 1.9 20.6 2.9/131 86.3 7.0 101/0.16 50 .86 30 08 00.37 +30 23.3 08 03.50 +30 14.8 8.469 8.303 +0.24 - 2.0 20.7 3.8/122 77.1 6.8 100/0.16 173 .66 May 10 08 02.83 +30 03.4 08 05.95 +29 54.8 8.667 8.344 +0.31 - 2.1 20.7 4.6/117 68.1 6.4 98/0.15 43 .05 20 08 05.96 +29 42.6 08 09.06 +29 33.8 8.855 8.384 +0.37 - 2.2 20.8 5.3/114 59.4 6.0 97/0.13 80 .88 30 08 09.66 +29 21.3 08 12.75 +29 12.3 9.029 8.425 +0.42 - 2.2 20.8 5.9/112 50.8 5.3 95/0.12 149 .58 June 9 08 13.83 +28 59.6 08 16.91 +28 50.3 9.187 8.465 +0.45 - 2.2 20.9 6.4/110 42.4 4.6 93/0.10 11 .07 19 08 18.38 +28 37.7 08 21.44 +28 28.2 9.327 8.504 +0.48 - 2.2 20.9 6.7/109 34.1 3.8 90/0.08 110 .90 29 08 23.22 +28 15.9 08 26.26 +28 06.0 9.445 8.544 +0.50 - 2.2 21.0 7.0/108 26.1 3.0 86/0.06 113 .49 July 9 08 28.25 +27 54.1 08 31.28 +27 44.0 9.542 8.583 +0.51 - 2.2 21.0 7.2/107 18.4 2.1 77/0.04 20 .09 19 08 33.40 +27 32.8 08 36.42 +27 22.4 9.615 8.622 +0.52 - 2.1 21.0 7.2/107 11.7 1.4 58/0.03 141 .92 29 08 38.58 +27 12.2 08 41.58 +27 01.5 9.664 8.661 +0.51 - 2.0 21.1 7.1/106 8.5 1.0 12/0.02 78 .40 Aug. 8 08 43.72 +26 52.4 08 46.70 +26 41.4 9.688 8.699 +0.50 - 1.9 21.1 7.0/105 12.1 1.4 329/0.03 48 .11 18 08 48.73 +26 33.9 08 51.70 +26 22.6 9.688 8.737 +0.48 - 1.7 21.1 6.7/105 19.0 2.2 311/0.04 172 .95 28 08 53.54 +26 16.9 08 56.50 +26 05.3 9.664 8.775 +0.45 - 1.5 21.1 6.3/104 26.9 3.0 303/0.06 44 .33 Sept. 7 08 58.08 +26 01.7 09 01.02 +25 49.9 9.618 8.813 +0.42 - 1.3 21.1 5.8/103 35.2 3.8 299/0.08 77 .13 17 09 02.26 +25 48.7 09 05.19 +25 36.7 9.550 8.850 +0.37 - 1.1 21.1 5.2/102 43.7 4.5 296/0.09 152 .98 27 09 06.00 +25 38.3 09 08.93 +25 26.1 9.463 8.887 +0.32 - 0.8 21.1 4.4/100 52.4 5.1 294/0.11 12 .28 Oct. 7 09 09.24 +25 30.8 09 12.15 +25 18.4 9.360 8.924 +0.26 - 0.4 21.1 3.6/ 97 61.4 5.6 292/0.12 107 .15 17 09 11.88 +25 26.5 09 14.79 +25 14.0 9.243 8.961 +0.20 - 0.1 21.0 2.7/ 92 70.6 6.0 291/0.13 116 1.00 27 09 13.86 +25 25.6 09 16.77 +25 13.1 9.117 8.997 +0.13 + 0.3 21.0 1.7/ 81 80.0 6.2 289/0.13 21 .25 Nov. 6 09 15.12 +25 28.4 09 18.03 +25 15.7 8.986 9.033 +0.05 + 0.6 21.0 0.9/ 46 89.6 6.3 288/0.14 140 .18 16 09 15.60 +25 34.7 09 18.50 +25 22.1 8.855 9.069 -0.03 + 1.0 21.0 1.1/335 99.4 6.2 286/0.14 79 1.00 26 09 15.26 +25 44.5 09 18.17 +25 31.9 8.728 9.105 -0.12 + 1.3 21.0 2.0/309 109.5 5.9 285/0.13 52 .24 Dec. 6 09 14.09 +25 57.3 09 17.00 +25 44.8 8.611 9.140 -0.20 + 1.5 20.9 3.1/300 119.8 5.4 282/0.12 174 .23 16 09 12.11 +26 12.7 09 15.03 +26 00.2 8.509 9.175 -0.27 + 1.7 20.9 4.0/295 130.2 4.7 280/0.11 41 .99 26 09 09.38 +26 29.7 09 12.31 +26 17.4 8.428 9.210 -0.34 + 1.8 20.9 4.9/292 140.7 3.9 276/0.09 86 .23 2025 Jan. 5 09 06.00 +26 47.5 09 08.95 +26 35.3 8.371 9.245 -0.39 + 1.8 20.9 5.5/289 151.2 2.9 270/0.07 142 .28 15 09 02.12 +27 05.0 09 05.08 +26 53.0 8.342 9.279 -0.42 + 1.6 20.9 5.8/287 161.2 2.0 258/0.05 7 .99 25 08 57.92 +27 21.2 09 00.88 +27 09.4 8.345 9.313 -0.43 + 1.4 20.9 5.9/284 169.1 1.1 228/0.03 120 .22 Feb. 4 08 53.58 +27 35.1 08 56.56 +27 23.5 8.379 9.347 -0.42 + 1.1 20.9 5.7/281 168.5 1.2 168/0.03 101 .35 14 08 49.34 +27 46.0 08 52.34 +27 34.6 8.445 9.381 -0.39 + 0.8 21.0 5.3/278 160.3 2.0 136/0.04 34 .98 24 08 45.39 +27 53.3 08 48.39 +27 42.2 8.542 9.414 -0.35 + 0.4 21.0 4.6/275 150.3 3.0 124/0.07 156 .19 Mar. 6 08 41.91 +27 57.0 08 44.92 +27 46.0 8.666 9.447 -0.29 0.0 21.0 3.8/270 140.0 3.9 117/0.08 59 .42 16 08 39.05 +27 56.9 08 42.06 +27 46.1 8.814 9.480 -0.22 - 0.4 21.1 2.9/263 129.7 4.6 113/0.10 69 .97 26 08 36.90 +27 53.2 08 39.91 +27 42.6 8.982 9.513 -0.14 - 0.7 21.1 2.0/250 119.5 5.2 110/0.11 166 .16