2025 UH4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3984724820 ± 6.81e-04
Semi-major axis (a)1.8075741870 AU ± 2.25e-03
Inclination (i)28.37016741° ± 2.11e-02
Long. of Asc. Node (Ω)205.78017506° ± 6.04e-03
Arg. of Perihelion (ω)138.05677308° ± 2.05e-02
Mean Anomaly (M)27.24225524° ± 6.04e-02
Mean Motion (n)0.4055721079°/day ± 7.58e-04
Perihelion dist (q)1.08730561 AU ± 1.83e-03
Aphelion dist (Q)2.52784276 AU ± 3.38e-03
Orbital Period2.43021220 yr ± 4.54e-03
Physical Parameters
H (abs. magnitude)22.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.235″
Uncertainty2
Orbit TypeAmor
MOID0.159332 AU
Observations Used32
Oppositions1
Arc Total2025-2025
First Observation Used2025-10-20
Last Observation Used2025-10-30
Observations (33)
Date Type RA Dec Mag Band Observatory
2025-10-20 05:28:28 C 22 26 05.511 +09 46 44.80 V F52
2025-10-21 04:42:33 C 22 33 05.983 +07 42 22.68 V V00
2025-10-21 04:50:35 C 22 33 08.312 +07 41 39.84 V V00
2025-10-21 04:58:37 C 22 33 10.634 +07 40 57.50 V V00
2025-10-21 05:06:39 C 22 33 12.978 +07 40 14.88 V V00
2025-10-21 05:51:24 C 22 33 26.15 +07 36 16.8 V 673
2025-10-21 05:56:41 C 22 33 27.68 +07 35 48.9 V 673
2025-10-21 06:58:54 C 22 33 45.482 +07 30 20.92 V I52
2025-10-21 07:05:35 C 22 33 47.408 +07 29 44.92 V I52
2025-10-21 07:12:16 C 22 33 49.385 +07 29 09.13 V I52
2025-10-21 07:18:56 C 22 33 51.329 +07 28 34.39 V I52
2025-10-21 18:31:45 C 22 37 13.127 +06 29 38.90 X 033
2025-10-21 18:34:14 C 22 37 13.807 +06 29 25.90 X 033
2025-10-21 18:36:42 C 22 37 14.527 +06 29 13.20 X 033
2025-10-21 18:39:10 C 22 37 15.276 +06 29 00.20 X 033
2025-10-21 18:46:17 B 22 37 17.297 +06 29 12.57 W M21
2025-10-21 20:06:45 B 22 37 40.103 +06 22 14.22 W M21
2025-10-22 00:12:07 C 22 38 53.200 +06 01 06.10 V 807
2025-10-22 00:20:31 C 22 38 55.580 +06 00 22.90 V 807
2025-10-22 00:28:55 C 22 38 57.940 +05 59 39.40 V 807
2025-10-22 23:57:19 C 22 45 45.030 +04 00 09.90 V 807
2025-10-23 00:04:35 C 22 45 47.050 +03 59 33.50 V 807
2025-10-23 00:11:51 C 22 45 49.060 +03 58 57.10 V 807
2025-10-23 01:41:48 C 22 46 14.41 +03 50 41.2 V H21
2025-10-23 01:53:52 C 22 46 17.74 +03 49 41.0 V H21
2025-10-23 02:03:24 C 22 46 20.37 +03 48 53.0 V H21
2025-10-27 00:24:09 C 23 11 40.900 -03 24 21.70 V 807
2025-10-27 01:16:51 C 23 11 53.680 -03 28 01.80 V 807
2025-10-27 01:30:00 C 23 11 56.970 -03 28 56.60 V 807
2025-10-30 03:13:38 C 23 29 41.608 -08 11 36.96 V I52
2025-10-30 03:23:50 C 23 29 43.894 -08 12 12.35 V I52
2025-10-30 03:34:03 C 23 29 46.108 -08 12 48.13 V I52
2025-10-30 03:44:15 C 23 29 48.365 -08 13 23.70 V I52