2025 UK4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2740307880 ± 2.52e-04
Semi-major axis (a)1.4399532827 AU ± 5.53e-04
Inclination (i)3.89755245° ± 3.01e-03
Long. of Asc. Node (Ω)30.32728521° ± 2.01e-05
Arg. of Perihelion (ω)345.70771489° ± 4.38e-03
Mean Anomaly (M)23.93834778° ± 1.17e-02
Mean Motion (n)0.5704133389°/day ± 3.29e-04
Perihelion dist (q)1.04536175 AU ± 5.41e-04
Aphelion dist (Q)1.83454482 AU ± 7.93e-04
Orbital Period1.72791591 yr ± 9.96e-04
Physical Parameters
H (abs. magnitude)27.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.269″
Uncertainty2
Orbit TypeAmor
MOID0.047963 AU
Observations Used21
Oppositions1
Arc Total2025-2025
First Observation Used2025-10-17
Last Observation Used2025-10-27
Observations (21)
Date Type RA Dec Mag Band Observatory
2025-10-17 19:01:49 B 01 27 59.50 -00 02 06.2 X N94
2025-10-17 19:19:00 B 01 28 02.31 -00 00 35.1 X N94
2025-10-17 19:36:12 B 01 28 05.14 +00 00 54.8 X N94
2025-10-18 17:12:49 B 01 32 21.31 +01 54 44.2 X N94
2025-10-18 17:32:42 B 01 32 24.44 +01 56 27.9 X N94
2025-10-18 18:10:32 B 01 32 30.51 +01 59 44.3 X N94
2025-10-20 19:34:51 B 01 41 40.06 +06 09 24.3 X N94
2025-10-20 19:47:28 B 01 41 42.05 +06 10 26.6 X N94
2025-10-20 19:59:34 B 01 41 43.92 +06 11 25.5 X N94
2025-10-22 03:11:34 C 01 47 23.270 +08 43 35.40 V 807
2025-10-22 03:22:28 C 01 47 24.760 +08 44 27.00 V 807
2025-10-22 03:33:22 C 01 47 26.230 +08 45 17.00 V 807
2025-10-22 07:00:50 C 01 48 00.385 +08 58 37.02 V I52
2025-10-22 07:05:19 C 01 48 00.976 +08 58 57.86 V I52
2025-10-22 07:09:47 C 01 48 01.566 +08 59 18.46 V I52
2025-10-22 07:14:14 C 01 48 02.164 +08 59 39.30 V I52
2025-10-23 05:40:29 C 01 51 52.13 +10 40 58.9 V H21
2025-10-23 05:45:12 C 01 51 52.77 +10 41 20.2 V H21
2025-10-27 09:23:54 C 02 07 28.700 +17 21 25.20 V 291
2025-10-27 09:43:50 C 02 07 31.040 +17 22 34.50 V 291
2025-10-27 10:03:50 C 02 07 33.430 +17 23 44.60 V 291