28P/Neujmin Orbit by S. Nakano NK 3630 (2018) Observed in 1st half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2021 Mar. 11.85959 1.5793328 0.7737053 18.4 347.44347 346.33350 14.31195 0.200 2022 Aug. 9.0 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 Jan. 1 04 14.17 +40 37.1 04 17.59 +40 44.4 2.622 3.470 -0.45 - 5.5 15.8 7.5/223 144.5 9.5 109/0.67 161 .05 11 04 09.72 +39 41.7 04 13.10 +39 49.4 2.782 3.547 -0.18 - 5.3 16.0 5.7/202 135.1 11.3 99/0.75 40 .62 21 04 07.96 +38 48.9 04 11.31 +38 56.7 2.962 3.623 +0.07 - 4.7 16.2 4.8/170 125.5 12.8 92/0.80 85 .91 31 04 08.67 +38 01.5 04 12.01 +38 09.2 3.158 3.699 +0.29 - 4.1 16.4 5.3/140 116.1 13.8 88/0.82 134 .02 Feb. 10 04 11.59 +37 21.0 04 14.91 +37 28.5 3.367 3.774 +0.48 - 3.4 16.6 6.6/120 107.0 14.5 84/0.80 15 .63 20 04 16.38 +36 47.6 04 19.69 +36 54.7 3.583 3.849 +0.64 - 2.7 16.8 8.1/109 98.1 14.7 82/0.77 119 .88 Mar. 2 04 22.74 +36 20.7 04 26.05 +36 27.5 3.803 3.923 +0.77 - 2.2 17.0 9.5/103 89.6 14.6 80/0.72 100 .01 12 04 30.40 +35 59.7 04 33.71 +36 06.0 4.023 3.997 +0.87 - 1.7 17.1 10.7/ 98 81.4 14.2 79/0.67 27 .64 22 04 39.11 +35 43.5 04 42.43 +35 49.1 4.241 4.070 +0.96 - 1.3 17.3 11.7/ 96 73.4 13.6 78/0.60 151 .84 Apr. 1 04 48.67 +35 30.8 04 51.99 +35 35.8 4.453 4.142 +1.02 - 1.1 17.4 12.5/ 94 65.6 12.7 77/0.54 70 .00 11 04 58.90 +35 20.9 05 02.23 +35 25.2 4.657 4.214 +1.07 - 0.9 17.6 13.2/ 93 58.1 11.6 76/0.48 52 .66 21 05 09.64 +35 12.8 05 12.97 +35 16.4 4.850 4.285 +1.11 - 0.8 17.7 13.6/ 92 50.7 10.5 75/0.41 168 .77 May 1 05 20.75 +35 05.8 05 24.08 +35 08.6 5.031 4.356 +1.14 - 0.7 17.8 14.0/ 92 43.5 9.2 73/0.35 42 .00 11 05 32.11 +34 59.3 05 35.45 +35 01.2 5.197 4.427 +1.15 - 0.7 18.0 14.2/ 92 36.5 7.8 71/0.29 77 .69 21 05 43.62 +34 52.9 05 46.95 +34 53.9 5.347 4.496 +1.15 - 0.8 18.1 14.2/ 92 29.8 6.4 68/0.23 141 .70 31 05 55.16 +34 46.2 05 58.50 +34 46.4 5.479 4.565 +1.15 - 0.8 18.2 14.2/ 92 23.3 5.0 62/0.18 17 .00 June 10 06 06.67 +34 39.0 06 10.00 +34 38.4 5.593 4.634 +1.14 - 0.8 18.2 14.1/ 93 17.3 3.7 51/0.13 105 .74 20 06 18.03 +34 31.4 06 21.36 +34 30.0 5.688 4.702 +1.11 - 0.9 18.3 13.8/ 93 12.7 2.7 31/0.09 111 .62 30 06 29.19 +34 23.4 06 32.50 +34 21.2 5.763 4.770 +1.08 - 0.9 18.4 13.5/ 93 11.2 2.4 358/0.08 13 .01 July 10 06 40.04 +34 15.2 06 43.35 +34 12.2 5.818 4.837 +1.05 - 0.9 18.4 13.0/ 93 13.9 2.9 327/0.10 134 .80 20 06 50.52 +34 07.0 06 53.82 +34 03.2 5.852 4.903 +1.00 - 0.9 18.5 12.5/ 93 19.1 3.9 310/0.13 82 .56 30 07 00.55 +33 59.1 07 03.83 +33 54.7 5.866 4.969 +0.95 - 0.8 18.5 11.8/ 93 25.5 5.1 301/0.17 37 .02 Aug. 9 07 10.03 +33 52.1 07 13.30 +33 46.9 5.860 5.034 +0.88 - 0.6 18.6 11.0/ 93 32.5 6.2 296/0.20 165 .86 19 07 18.89 +33 46.2 07 22.15 +33 40.5 5.836 5.099 +0.81 - 0.5 18.6 10.2/ 92 39.8 7.3 292/0.24 54 .52 29 07 27.02 +33 42.2 07 30.27 +33 35.9 5.793 5.164 +0.73 - 0.2 18.6 9.1/ 91 47.4 8.3 290/0.28 65 .03 Sept. 8 07 34.33 +33 40.6 07 37.57 +33 33.8 5.735 5.228 +0.64 + 0.1 18.6 8.0/ 89 55.3 9.1 288/0.31 158 .92 18 07 40.70 +33 41.8 07 43.94 +33 34.6 5.663 5.291 +0.53 + 0.4 18.6 6.7/ 86 63.5 9.8 286/0.33 27 .49 28 07 46.04 +33 46.5 07 49.26 +33 38.9 5.579 5.354 +0.42 + 0.8 18.6 5.3/ 81 72.0 10.3 285/0.35 97 .05 Oct. 8 07 50.20 +33 54.9 07 53.42 +33 47.1 5.486 5.416 +0.29 + 1.2 18.6 3.8/ 71 80.8 10.5 283/0.37 124 .96 18 07 53.07 +34 07.4 07 56.29 +33 59.4 5.389 5.478 +0.15 + 1.6 18.6 2.5/ 48 89.9 10.5 281/0.37 8 .47 28 07 54.55 +34 24.0 07 57.77 +34 15.9 5.291 5.540 0.00 + 2.0 18.6 2.0/360 99.3 10.2 279/0.37 132 .08 Nov. 7 07 54.53 +34 44.2 07 57.77 +34 36.1 5.198 5.601 -0.15 + 2.3 18.6 3.0/321 109.1 9.6 277/0.36 88 .98 17 07 52.99 +35 07.1 07 56.23 +34 59.1 5.114 5.661 -0.31 + 2.5 18.6 4.5/304 119.1 8.8 274/0.33 36 .46 27 07 49.91 +35 31.6 07 53.17 +35 23.8 5.044 5.721 -0.45 + 2.5 18.6 6.0/295 129.4 7.7 269/0.29 168 .13 Dec. 7 07 45.41 +35 56.0 07 48.69 +35 48.4 4.993 5.781 -0.57 + 2.3 18.6 7.3/288 139.8 6.3 263/0.24 52 .99 17 07 39.68 +36 18.1 07 42.98 +36 11.0 4.967 5.840 -0.66 + 1.8 18.6 8.2/283 149.9 4.8 254/0.19 70 .44 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 3.4 236/0.13 144 .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 2.5 202/0.09 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 2.7 158/0.10 109 .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 3.8 132/0.14 103 .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 97/0.27 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 95/0.26 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