2025 UN11

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3681383614 ± 2.53e-04
Semi-major axis (a)1.5479813589 AU ± 6.18e-04
Inclination (i)5.20250726° ± 2.94e-03
Long. of Asc. Node (Ω)42.06620975° ± 3.20e-04
Arg. of Perihelion (ω)31.09507764° ± 2.16e-03
Mean Anomaly (M)354.90868598° ± 4.81e-03
Mean Motion (n)0.5117568758°/day ± 3.06e-04
Perihelion dist (q)0.97811004 AU ± 5.52e-04
Aphelion dist (Q)2.11785268 AU ± 9.31e-04
Orbital Period1.92596588 yr ± 1.15e-03
Physical Parameters
H (abs. magnitude)27.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.320″
Uncertainty1
Orbit TypeApollo
MOID0.015138 AU
Observations Used21
Oppositions1
Arc Total2025-2025
First Observation Used2025-10-29
Last Observation Used2025-11-02
Observations (21)
Date Type RA Dec Mag Band Observatory
2025-10-29 19:50:22 B 02 34 12.17 +01 12 16.2 X N94
2025-10-29 20:07:33 B 02 34 17.25 +01 13 50.5 X N94
2025-10-29 20:24:45 B 02 34 22.38 +01 15 24.2 X N94
2025-10-30 05:36:29 C 02 37 43.885 +02 08 25.87 V I52
2025-10-30 05:47:00 C 02 37 47.168 +02 09 27.43 V I52
2025-10-30 05:57:28 C 02 37 50.387 +02 10 27.91 V I52
2025-10-30 06:07:57 C 02 37 53.641 +02 11 30.41 V I52
2025-10-31 04:21:06 C 02 46 34.504 +04 32 53.12 V I52
2025-10-31 04:27:23 C 02 46 36.919 +04 33 36.36 V I52
2025-10-31 04:33:42 C 02 46 39.277 +04 34 20.57 V I52
2025-10-31 04:40:00 C 02 46 41.668 +04 35 04.31 V I52
2025-10-31 04:51:52 C 02 46 37.490 +04 40 34.10 V 807
2025-10-31 05:03:41 C 02 46 41.750 +04 41 55.90 V 807
2025-10-31 05:15:30 C 02 46 46.020 +04 43 17.40 V 807
2025-10-31 08:00:06 C 02 47 54.923 +04 58 15.42 W H01
2025-10-31 08:04:33 C 02 47 56.574 +04 58 46.66 W H01
2025-10-31 08:19:11 C 02 48 02.037 +05 00 29.72 W H01
2025-10-31 08:29:07 C 02 48 05.751 +05 01 39.53 W H01
2025-11-02 11:03:56 C 03 14 31.074 +12 09 27.25 V I52
2025-11-02 11:09:16 C 03 14 34.289 +12 10 19.20 V I52
2025-11-02 11:14:35 C 03 14 37.406 +12 11 12.08 V I52