2025 UM

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6281932757 ± 2.86e-04
Semi-major axis (a)2.4349846054 AU ± 1.79e-03
Inclination (i)1.65834547° ± 6.08e-04
Long. of Asc. Node (Ω)118.47817796° ± 8.42e-03
Arg. of Perihelion (ω)218.83953293° ± 7.00e-03
Mean Anomaly (M)17.98651755° ± 2.05e-02
Mean Motion (n)0.2593987903°/day ± 2.86e-04
Perihelion dist (q)0.90534365 AU ± 9.64e-04
Aphelion dist (Q)3.96462556 AU ± 3.00e-03
Orbital Period3.79965644 yr ± 4.20e-03
Physical Parameters
H (abs. magnitude)24.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.395″
Uncertainty2
Orbit TypeApollo
MOID0.002874 AU
Observations Used52
Oppositions1
Arc Total2025-2025
First Observation Used2025-10-16
Last Observation Used2025-11-14
Observations (52)
Date Type RA Dec Mag Band Observatory
2025-10-16 04:40:40 C 02 08 25.954 -41 45 50.26 V W68
2025-10-16 04:44:43 C 02 08 27.955 -41 44 18.17 V W68
2025-10-16 04:48:41 C 02 08 29.969 -41 42 50.08 V W68
2025-10-16 04:58:00 C 02 08 34.562 -41 39 16.67 V W68
2025-10-16 08:47:51 C 02 10 53.714 -40 11 24.32 W 474
2025-10-16 08:49:44 C 02 10 54.648 -40 10 43.54 W 474
2025-10-16 08:51:38 C 02 10 55.704 -40 10 01.49 W 474
2025-10-16 08:53:32 C 02 10 56.640 -40 09 20.34 W 474
2025-10-16 13:22:45 C 02 13 05.40 -38 33 40.4 V E23
2025-10-16 13:33:07 C 02 13 09.76 -38 30 01.4 V E23
2025-10-16 13:43:29 C 02 13 14.11 -38 26 22.7 V E23
2025-10-16 21:37:25 C 02 16 50.702 -35 44 21.73 V M22
2025-10-16 21:41:27 C 02 16 52.176 -35 43 02.42 V M22
2025-10-16 21:49:28 C 02 16 55.049 -35 40 25.21 V M22
2025-10-16 22:00:21 C 02 16 58.922 -35 36 51.12 V M22
2025-10-17 04:52:20 C 02 19 38.060 -33 25 29.40 V 807
2025-10-17 04:58:13 C 02 19 39.860 -33 23 40.80 V 807
2025-10-17 05:04:05 C 02 19 41.670 -33 21 52.20 V 807
2025-10-17 05:09:57 C 02 19 43.470 -33 20 03.50 V 807
2025-10-17 16:34:15 B 02 23 38.335 -30 01 24.71 V O51
2025-10-17 16:41:00 B 02 23 39.994 -29 59 33.54 V O51
2025-10-17 16:42:34 B 02 23 32.244 -29 59 52.91 W 900
2025-10-17 16:45:28 B 02 23 41.078 -29 58 19.02 V O51
2025-10-17 16:56:25 B 02 23 35.746 -29 56 01.43 W 900
2025-10-17 17:10:16 B 02 23 39.329 -29 52 09.16 W 900
2025-10-17 23:08:36 B 02 25 30.28 -28 15 55.0 X 595
2025-10-17 23:14:20 B 02 25 31.64 -28 14 25.0 X 595
2025-10-17 23:20:03 B 02 25 32.99 -28 12 55.5 X 595
2025-10-18 00:24:35 C 02 26 01.490 -27 52 04.90 V 807
2025-10-18 00:32:58 C 02 26 03.610 -27 49 57.10 V 807
2025-10-18 00:41:21 C 02 26 05.750 -27 47 49.90 V 807
2025-10-18 09:49:36 C 02 28 21.677 -25 31 48.58 W 474
2025-10-18 09:52:50 C 02 28 22.394 -25 31 03.22 W 474
2025-10-18 09:56:04 C 02 28 23.066 -25 30 17.71 W 474
2025-10-18 09:59:18 C 02 28 23.743 -25 29 32.46 W 474
2025-10-18 13:27:29 C 02 29 08.633 -24 41 53.88 V E62
2025-10-18 13:54:23 C 02 29 13.488 -24 35 45.92 V E62
2025-10-18 20:00:07 C 02 30 38.61 -23 14 02.8 V M28
2025-10-18 20:03:46 C 02 30 39.24 -23 13 17.1 V M28
2025-10-18 20:07:22 C 02 30 39.87 -23 12 31.1 V M28
2025-10-19 15:28:16 C 02 34 05.270 -19 22 45.05 V E62
2025-10-19 15:53:14 C 02 34 08.369 -19 18 12.42 V E62
2025-10-21 04:24:10 C 02 39 07.514 -13 37 43.57 V W68
2025-10-21 04:26:48 C 02 39 07.685 -13 37 22.87 V W68
2025-10-21 04:30:44 C 02 39 08.021 -13 36 51.12 V W68
2025-10-21 04:45:07 C 02 39 09.127 -13 34 57.29 V W68
2025-10-30 05:47:34 C 02 49 57.781 +01 29 42.11 V G96
2025-10-30 05:55:00 C 02 49 57.853 +01 29 58.34 V G96
2025-10-30 06:02:26 C 02 49 57.842 +01 30 13.93 V G96
2025-10-30 06:09:52 C 02 49 57.900 +01 30 30.71 V G96