331P/Gibbs Orbit by S. Nakano NK 5026 (2023) Observed in 2nd half of 2025
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2025 Dec. 26.52591 2.8785006 0.0415761 5.20 185.99918 216.73865 9.74001 0.200 2026 June 9.0 m1 = 13.5 + 5 log Delta + 10.0 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2025 Dec. 31 01 29.40 +07 53.7 01 32.02 +08 09.1 2.461 2.878 +0.59 + 1.4 20.0 8.8/ 81 105.1 19.3 68/1.42 28 .84 2026 Jan. 10 01 35.26 +08 07.9 01 37.89 +08 23.1 2.599 2.879 +0.76 + 2.6 20.2 11.5/ 77 96.4 19.8 69/1.39 166 .56 20 01 42.82 +08 33.7 01 45.46 +08 48.7 2.739 2.879 +0.91 + 3.5 20.3 13.9/ 75 88.1 20.0 69/1.34 74 .01 30 01 51.88 +09 08.8 01 54.53 +09 23.5 2.878 2.879 +1.04 + 4.2 20.4 15.9/ 74 80.2 19.7 70/1.26 61 .89 Feb. 9 02 02.22 +09 51.1 02 04.88 +10 05.5 3.015 2.880 +1.15 + 4.7 20.5 17.6/ 74 72.7 19.1 71/1.17 166 .55 19 02 13.67 +10 38.6 02 16.35 +10 52.5 3.146 2.881 +1.24 + 5.0 20.6 19.0/ 74 65.5 18.2 72/1.07 47 .03 Mar. 1 02 26.08 +11 29.5 02 28.78 +11 42.8 3.270 2.882 +1.33 + 5.2 20.7 20.1/ 75 58.7 17.1 73/0.97 90 .93 11 02 39.31 +12 21.9 02 42.03 +12 34.7 3.386 2.883 +1.40 + 5.2 20.7 21.1/ 75 52.0 15.8 75/0.87 145 .54 21 02 53.26 +13 14.6 02 56.00 +13 26.7 3.492 2.884 +1.46 + 5.1 20.8 21.8/ 76 45.6 14.3 76/0.77 21 .05 31 03 07.82 +14 06.0 03 10.59 +14 17.4 3.587 2.885 +1.51 + 4.8 20.9 22.5/ 77 39.4 12.7 79/0.66 116 .95 Apr. 10 03 22.92 +14 55.0 03 25.71 +15 05.5 3.671 2.886 +1.56 + 4.5 20.9 23.0/ 78 33.3 11.0 81/0.56 125 .52 20 03 38.46 +15 40.6 03 41.28 +15 50.2 3.743 2.888 +1.59 + 4.0 21.0 23.3/ 80 27.4 9.2 84/0.47 12 .09 30 03 54.39 +16 21.6 03 57.23 +16 30.2 3.802 2.890 +1.62 + 3.5 21.0 23.6/ 81 21.6 7.4 88/0.37 139 .97 May 10 04 10.62 +16 57.4 04 13.48 +17 05.0 3.848 2.892 +1.65 + 2.9 21.0 23.8/ 82 16.1 5.5 94/0.27 104 .49 20 04 27.08 +17 27.2 04 29.97 +17 33.7 3.882 2.894 +1.66 + 2.2 21.1 23.9/ 84 10.7 3.7 104/0.18 36 .15 30 04 43.71 +17 50.4 04 46.61 +17 55.8 3.901 2.896 +1.67 + 1.5 21.1 23.9/ 86 6.1 2.1 129/0.10 159 .98 June 9 05 00.43 +18 06.6 05 03.34 +18 10.8 3.908 2.898 +1.67 + 0.8 21.1 23.9/ 88 4.8 1.7 190/0.08 82 .44 19 05 17.16 +18 15.4 05 20.09 +18 18.4 3.902 2.900 +1.67 0.0 21.1 23.7/ 89 8.4 2.9 231/0.14 61 .20 29 05 33.83 +18 16.6 05 36.76 +18 18.3 3.882 2.903 +1.65 - 0.8 21.1 23.5/ 91 13.4 4.7 246/0.23 170 .99 July 9 05 50.35 +18 10.0 05 53.28 +18 10.6 3.849 2.905 +1.63 - 1.5 21.1 23.3/ 93 18.8 6.5 254/0.32 58 .37 19 06 06.65 +17 55.8 06 09.57 +17 55.2 3.804 2.908 +1.60 - 2.3 21.0 22.9/ 95 24.3 8.3 259/0.41 84 .26 29 06 22.62 +17 34.0 06 25.54 +17 32.3 3.746 2.911 +1.56 - 3.0 21.0 22.5/ 97 29.9 10.0 262/0.51 156 1.00 Aug. 8 06 38.19 +17 05.0 06 41.09 +17 02.1 3.677 2.914 +1.50 - 3.7 21.0 21.9/ 99 35.7 11.7 266/0.60 32 .29 18 06 53.26 +16 29.1 06 56.14 +16 25.1 3.595 2.917 +1.44 - 4.3 20.9 21.2/101 41.6 13.3 268/0.70 107 .30 28 07 07.71 +15 46.8 07 10.57 +15 41.9 3.504 2.920 +1.37 - 4.9 20.9 20.4/103 47.6 14.8 271/0.79 135 1.00 Sept. 7 07 21.44 +14 58.9 07 24.28 +14 52.9 3.402 2.923 +1.29 - 5.4 20.8 19.5/106 53.9 16.2 273/0.89 10 .21 17 07 34.33 +14 05.9 07 37.15 +13 59.1 3.291 2.926 +1.19 - 5.8 20.8 18.3/108 60.3 17.4 275/0.98 128 .33 27 07 46.24 +13 09.0 07 49.03 +13 01.4 3.172 2.930 +1.08 - 6.1 20.7 16.9/111 67.0 18.4 277/1.07 110 1.00 Oct. 7 07 57.02 +12 09.1 07 59.79 +12 00.9 3.047 2.933 +0.94 - 6.2 20.6 15.2/114 74.0 19.1 279/1.16 30 .15 17 08 06.49 +11 07.5 08 09.24 +10 58.6 2.918 2.937 +0.79 - 6.2 20.5 13.3/118 81.3 19.6 281/1.24 150 .34 27 08 14.46 +10 05.6 08 17.19 +09 56.3 2.785 2.940 +0.62 - 6.1 20.4 11.1/123 89.0 19.8 283/1.30 81 .99 Nov. 6 08 20.73 +09 05.2 08 23.44 +08 55.4 2.652 2.944 +0.43 - 5.7 20.3 8.6/132 97.1 19.5 285/1.35 59 .11 16 08 25.06 +08 08.0 08 27.75 +07 58.0 2.523 2.948 +0.22 - 5.2 20.2 6.1/148 105.7 18.8 287/1.37 168 .36 26 08 27.26 +07 16.4 08 29.93 +07 06.3 2.399 2.952 -0.01 - 4.4 20.1 4.4/182 114.8 17.7 290/1.35 48 .97 Dec. 6 08 27.16 +06 32.6 08 29.82 +06 22.5 2.285 2.956 -0.25 - 3.3 20.0 5.0/228 124.4 16.0 293/1.28 90 .09 16 08 24.69 +05 59.2 08 27.34 +05 49.3 2.186 2.959 -0.47 - 2.1 19.9 7.3/254 134.4 13.7 297/1.15 147 .38 26 08 19.98 +05 38.4 08 22.63 +05 28.7 2.105 2.963 -0.66 - 0.6 19.8 9.9/266 144.8 11.0 303/0.96 16 .94 2027 Jan. 5 08 13.36 +05 31.5 08 16.01 +05 22.3 2.047 2.967 -0.79 + 0.8 19.8 11.8/274 154.9 8.1 315/0.72 125 .07 15 08 05.44 +05 39.3 08 08.10 +05 30.5 2.016 2.971 -0.84 + 2.2 19.8 12.7/280 163.2 5.5 340/0.50 110 .41 25 07 57.07 +06 00.3 07 59.73 +05 52.0 2.013 2.976 -0.79 + 3.2 19.8 12.2/285 165.2 4.9 25/0.43 40 .91 Feb. 4 07 49.14 +06 32.0 07 51.81 +06 24.3 2.039 2.980 -0.66 + 3.9 19.8 10.6/292 158.8 6.9 60/0.60 158 .06 14 07 42.50 +07 11.0 07 45.18 +07 03.7 2.093 2.984 -0.47 + 4.3 19.9 8.2/301 149.2 9.8 76/0.84 69 .46 24 07 37.79 +07 53.2 07 40.49 +07 46.2 2.170 2.988 -0.24 + 4.2 19.9 5.5/320 139.0 12.6 84/1.04 79 .88 Mar. 6 07 35.36 +08 35.2 07 38.07 +08 28.3 2.268 2.992 0.00 + 3.9 20.0 3.9/360 128.9 15.0 89/1.19 154 .05