2025 UN1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1267010884 ± 1.43e-04
Semi-major axis (a)1.1580607201 AU ± 2.28e-04
Inclination (i)23.83437217° ± 1.23e-02
Long. of Asc. Node (Ω)206.95828722° ± 2.83e-04
Arg. of Perihelion (ω)217.98600908° ± 2.88e-02
Mean Anomaly (M)354.81710688° ± 2.47e-02
Mean Motion (n)0.7908885341°/day ± 2.33e-04
Perihelion dist (q)1.01133317 AU ± 2.59e-04
Aphelion dist (Q)1.30478827 AU ± 3.06e-04
Orbital Period1.24622654 yr ± 3.68e-04
Physical Parameters
H (abs. magnitude)25.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.330″
Uncertainty2
Orbit TypeApollo
MOID0.038415 AU
Observations Used49
Oppositions1
Arc Total2025-2025
First Observation Used2025-10-18
Last Observation Used2025-10-25
Observations (54)
Date Type RA Dec Mag Band Observatory
2025-10-18 05:54:16 C 00 24 44.003 +29 43 11.06 V 703
2025-10-18 05:58:31 C 00 24 45.470 +29 41 54.40 V 703
2025-10-18 06:02:40 C 00 24 46.820 +29 40 37.50 V 703
2025-10-19 05:42:01 C 00 33 44.438 +21 51 37.84 V 703
2025-10-19 05:48:40 C 00 33 46.523 +21 49 17.83 V 703
2025-10-19 05:52:00 C 00 33 47.549 +21 48 06.19 V 703
2025-10-19 07:30:26 C 00 34 21.930 +21 12 51.81 V U68
2025-10-19 07:35:15 C 00 34 23.451 +21 11 07.47 V U68
2025-10-19 08:04:43 C 00 34 33.302 +21 00 33.99 V U74
2025-10-19 08:06:07 C 00 34 33.708 +21 00 03.65 V U74
2025-10-19 08:15:40 C 00 34 36.924 +20 56 37.66 V U74
2025-10-19 08:17:03 C 00 34 37.355 +20 56 07.94 V U74
2025-10-19 13:15:57 B 00 36 40.498 +19 07 36.91 V P13
2025-10-19 13:26:47 B 00 36 44.162 +19 03 40.25 V P13
2025-10-19 13:37:36 B 00 36 47.755 +18 59 42.58 V P13
2025-10-19 13:48:17 B 00 36 51.360 +18 55 45.88 V P13
2025-10-19 17:16:37 C 00 38 15.47 +17 37 55.4 Z L04
2025-10-19 17:18:11 B 00 38 15.92 +17 37 23.4 X M45
2025-10-19 17:22:09 B 00 38 17.37 +17 35 56.3 X M45
2025-10-19 17:22:25 C 00 38 17.54 +17 35 46.7 Z L04
2025-10-19 17:26:08 B 00 38 18.75 +17 34 27.4 X M45
2025-10-19 17:28:21 C 00 38 19.66 +17 33 34.5 Z L04
2025-10-19 17:38:10 B 00 38 22.87 +17 29 58.8 q M35
2025-10-19 17:44:41 B 00 38 25.10 +17 27 33.1 q M35
2025-10-19 17:57:46 B 00 38 29.76 +17 22 41.1 q M35
2025-10-19 17:59:09 B 00 38 30.739 +17 21 46.98 V B15
2025-10-19 17:59:24 B 00 38 30.80 +17 21 53.5 V G02
2025-10-19 18:05:19 B 00 38 32.966 +17 19 28.74 V B15
2025-10-19 18:09:57 B 00 38 34.48 +17 17 57.6 V G02
2025-10-19 18:11:28 B 00 38 35.174 +17 17 10.82 V B15
2025-10-19 18:20:45 B 00 38 38.30 +17 13 55.8 V G02
2025-10-19 18:57:50 B 00 38 52.930 +17 00 15.84 W L47
2025-10-19 19:00:58 B 00 38 54.017 +16 59 05.46 W L47
2025-10-19 19:32:43 C 00 39 03.89 +16 46 51.8 V C43
2025-10-19 19:36:08 C 00 39 05.05 +16 45 35.6 V C43
2025-10-19 19:39:33 C 00 39 06.28 +16 44 18.3 V C43
2025-10-19 19:42:59 C 00 39 07.47 +16 43 00.6 V C43
2025-10-20 01:06:25 C 00 41 13.250 +14 44 04.80 V 807
2025-10-20 01:11:28 C 00 41 14.970 +14 42 10.80 V 807
2025-10-20 01:16:30 C 00 41 16.660 +14 40 14.60 V 807
2025-10-20 01:35:03 C 00 41 24.85 +14 29 10.6 V H21
2025-10-20 01:37:50 C 00 41 25.83 +14 28 06.8 V H21
2025-10-20 01:40:36 C 00 41 26.81 +14 27 02.7 V H21
2025-10-20 01:43:23 C 00 41 27.78 +14 25 58.6 V H21
2025-10-20 01:46:04 C 00 41 28.70 +14 24 56.8 V H21
2025-10-20 05:43:11 C 00 42 52.981 +12 53 21.66 V 703
2025-10-20 05:46:25 C 00 42 54.151 +12 52 07.39 V 703
2025-10-20 05:52:52 C 00 42 56.138 +12 49 33.78 V 703
2025-10-21 07:26:32 B 00 52 39.098 +02 31 53.08 V U52
2025-10-21 07:31:39 B 00 52 40.826 +02 29 46.68 V U52