P/2025 UX109 (Ye) Orbit by S. Nakano unpublished (2026) Observed in 2nd half of 2025
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) 2025 Aug. 14.1247 2.569200 0.323596 7.40 276.1013 197.9683 3.1814 0.200 m1 = 13.0 + 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 11 21.24 +01 07.2 11 23.80 +00 50.7 2.234 2.702 +0.35 - 2.5 19.1 5.9/115 107.8 20.3 294/1.64 120 .84 2026 Jan. 10 11 24.79 +00 42.1 11 27.35 +00 25.5 2.129 2.721 +0.12 - 0.9 19.0 2.1/117 117.0 18.8 295/1.59 20 .56 20 11 26.02 +00 32.7 11 28.59 +00 16.2 2.035 2.740 -0.11 + 0.7 18.9 1.8/294 126.8 16.7 295/1.48 140 .01 30 11 24.90 +00 40.2 11 27.47 +00 23.6 1.955 2.761 -0.33 + 2.4 18.9 5.5/295 137.3 14.0 296/1.29 82 .89 Feb. 9 11 21.57 +01 03.9 11 24.14 +00 47.4 1.894 2.782 -0.52 + 3.8 18.8 8.7/296 148.3 10.7 298/1.02 53 .55 19 11 16.39 +01 42.0 11 18.95 +01 25.5 1.856 2.805 -0.64 + 4.9 18.8 10.7/297 159.8 7.0 301/0.68 178 .03 Mar. 1 11 09.99 +02 30.5 11 12.56 +02 14.2 1.844 2.828 -0.68 + 5.3 18.8 11.5/298 171.4 3.0 311/0.29 40 .93 11 11 03.20 +03 23.9 11 05.78 +03 07.7 1.860 2.852 -0.63 + 5.2 18.9 10.8/299 175.5 1.6 79/0.15 89 .54 21 10 56.87 +04 16.2 10 59.46 +04 00.1 1.905 2.876 -0.51 + 4.6 19.0 8.9/301 164.3 5.4 104/0.51 139 .05 31 10 51.77 +05 02.0 10 54.36 +04 46.0 1.976 2.902 -0.33 + 3.5 19.1 6.1/305 153.1 9.0 108/0.82 3 .95 Apr. 10 10 48.43 +05 37.3 10 51.03 +05 21.4 2.071 2.927 -0.13 + 2.3 19.2 3.0/319 142.2 12.1 110/1.06 125 .52 20 10 47.11 +06 00.0 10 49.71 +05 44.1 2.186 2.954 +0.08 + 0.9 19.4 1.5/ 51 132.0 14.6 111/1.22 97 .09 30 10 47.88 +06 09.2 10 50.48 +05 53.3 2.317 2.981 +0.27 - 0.4 19.6 4.1/ 95 122.4 16.6 111/1.30 38 .97 May 10 10 50.62 +06 05.3 10 53.22 +05 49.4 2.461 3.008 +0.45 - 1.6 19.7 6.9/103 113.4 17.9 112/1.33 158 .49 20 10 55.14 +05 49.4 10 57.73 +05 33.3 2.615 3.036 +0.61 - 2.7 19.9 9.5/107 104.9 18.8 112/1.32 60 .15 30 11 01.21 +05 22.4 11 03.80 +05 06.2 2.774 3.064 +0.74 - 3.7 20.1 11.6/108 96.8 19.2 113/1.27 68 .98 June 9 11 08.59 +04 45.9 11 11.17 +04 29.5 2.936 3.093 +0.85 - 4.5 20.2 13.5/109 89.2 19.2 113/1.20 172 .44 19 11 17.08 +04 00.9 11 19.65 +03 44.5 3.099 3.122 +0.94 - 5.2 20.4 15.0/110 81.9 18.8 113/1.12 28 .20 29 11 26.48 +03 08.7 11 29.05 +02 52.2 3.260 3.151 +1.01 - 5.8 20.6 16.3/111 74.8 18.1 113/1.03 94 .99 July 9 11 36.63 +02 10.5 11 39.19 +01 53.9 3.418 3.180 +1.08 - 6.3 20.7 17.3/111 68.0 17.2 113/0.94 143 .37 19 11 47.40 +01 07.3 11 49.96 +00 50.6 3.571 3.210 +1.13 - 6.7 20.8 18.2/112 61.4 16.1 114/0.85 2 .26 29 11 58.67 +00 00.0 12 01.23 -00 16.7 3.716 3.240 +1.17 - 7.0 21.0 18.9/112 54.8 14.8 114/0.75 118 1.00 Aug. 8 12 10.35 -01 10.4 12 12.91 -01 27.1 3.853 3.269 +1.20 - 7.3 21.1 19.4/112 48.4 13.4 113/0.66 113 .29 18 12 22.36 -02 23.1 12 24.93 -02 39.7 3.981 3.299 +1.23 - 7.4 21.2 19.8/112 42.1 11.9 113/0.56 24 .30 28 12 34.65 -03 37.3 12 37.23 -03 53.8 4.097 3.330 +1.25 - 7.5 21.3 20.1/112 35.7 10.2 113/0.47 142 1.00 Sept. 7 12 47.15 -04 52.3 12 49.73 -05 08.6 4.201 3.360 +1.27 - 7.5 21.4 20.4/112 29.4 8.5 113/0.38 84 .21 17 12 59.82 -06 07.3 13 02.42 -06 23.4 4.292 3.390 +1.28 - 7.4 21.5 20.4/111 23.1 6.7 112/0.30 47 .33 27 13 12.61 -07 21.5 13 15.22 -07 37.4 4.368 3.420 +1.29 - 7.3 21.5 20.4/111 16.7 4.8 111/0.21 167 1.00 Oct. 7 13 25.47 -08 34.5 13 28.09 -08 50.0 4.429 3.450 +1.29 - 7.1 21.6 20.4/111 10.3 3.0 110/0.13 56 .15 17 13 38.36 -09 45.4 13 41.00 -10 00.6 4.474 3.480 +1.29 - 6.8 21.7 20.2/110 3.8 1.1 105/0.05 68 .34 27 13 51.22 -10 53.8 13 53.88 -11 08.5 4.503 3.510 +1.28 - 6.5 21.7 19.9/109 2.9 0.8 301/0.03 165 .99 Nov. 6 14 03.99 -11 59.0 14 06.68 -12 13.3 4.514 3.540 +1.27 - 6.1 21.8 19.5/109 9.5 2.7 293/0.11 29 .11 16 14 16.62 -13 00.6 14 19.33 -13 14.3 4.509 3.570 +1.24 - 5.7 21.8 19.0/108 16.3 4.5 291/0.19 90 .36 26 14 29.02 -13 57.9 14 31.75 -14 11.1 4.486 3.600 +1.21 - 5.2 21.8 18.3/107 23.2 6.2 290/0.26 137 .97 Dec. 6 14 41.11 -14 50.6 14 43.86 -15 03.3 4.446 3.630 +1.17 - 4.7 21.8 17.6/106 30.3 7.9 289/0.34 7 .09 16 14 52.78 -15 38.3 14 55.56 -15 50.4 4.390 3.659 +1.12 - 4.2 21.8 16.6/105 37.6 9.4 288/0.41 113 .38 26 15 03.93 -16 20.7 15 06.73 -16 32.3 4.318 3.689 +1.05 - 3.6 21.8 15.5/104 45.0 10.9 287/0.48 107 .94 2027 Jan. 5 15 14.43 -16 57.6 15 17.25 -17 08.6 4.233 3.718 +0.97 - 3.1 21.8 14.2/103 52.6 12.1 286/0.54 22 .07 15 15 24.13 -17 28.7 15 26.97 -17 39.1 4.134 3.747 +0.88 - 2.5 21.8 12.8/102 60.4 13.2 285/0.60 140 .41 25 15 32.88 -17 54.0 15 35.74 -18 03.9 4.025 3.776 +0.76 - 1.9 21.8 11.1/100 68.4 14.0 284/0.66 77 .91 Feb. 4 15 40.52 -18 13.4 15 43.38 -18 22.9 3.907 3.804 +0.63 - 1.3 21.8 9.1/ 99 76.8 14.6 283/0.70 48 .06 14 15 46.86 -18 26.9 15 49.73 -18 36.0 3.784 3.833 +0.49 - 0.7 21.7 7.0/ 96 85.4 14.9 282/0.74 169 .46 24 15 51.73 -18 34.5 15 54.61 -18 43.3 3.659 3.861 +0.32 - 0.2 21.7 4.6/ 92 94.3 14.8 282/0.76 46 .88 Mar. 6 15 54.97 -18 36.3 15 57.86 -18 44.9 3.535 3.889 +0.15 + 0.4 21.6 2.1/ 79 103.6 14.4 281/0.76 77 .05