2003 UO12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6503943645 ± 1.18e-08
Semi-major axis (a)2.8291460966 AU ± 2.67e-08
Inclination (i)0.98310624° ± 1.43e-06
Long. of Asc. Node (Ω)0.51542920° ± 9.09e-05
Arg. of Perihelion (ω)83.77745673° ± 9.85e-05
Mean Anomaly (M)240.05293401° ± 1.07e-05
Mean Motion (n)0.2071234225°/day ± 2.94e-09
Perihelion dist (q)0.98908542 AU ± 3.47e-08
Aphelion dist (Q)4.66920677 AU ± 5.54e-08
Orbital Period4.75864232 yr ± 6.75e-08
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.388″
Uncertainty0
Orbit TypeApollo
MOID0.017314 AU
Observations Used135
Oppositions12
Arc Total2003-2018
First Observation Used2003-10-21
Last Observation Used2018-02-20
Observations (136)
Date Type RA Dec Mag Band Observatory
2003-10-21 06:16:47 C 01 52 36.63 +14 22 51.2 d 291
2003-10-21 06:31:54 C 01 52 37.66 +14 23 05.9 d 291
2003-10-21 06:42:05 C 01 52 38.34 +14 23 15.2 d 291
2003-10-21 08:46:04 C 01 52 45.88 +14 25 02.7 r 649
2003-10-21 08:56:17 C 01 52 46.60 +14 25 11.7 r 649
2003-10-21 09:00:30 C 01 52 47.64 +14 25 20.5 c 673
2003-10-21 09:06:32 C 01 52 47.36 +14 25 22.9 r 649
2003-10-21 09:09:00 C 01 52 48.33 +14 25 29.4 c 673
2003-10-21 09:19:29 C 01 52 48.99 +14 25 38.2 c 673
2003-10-21 09:28:49 C 01 52 49.61 +14 25 46.7 c 673
2003-10-22 05:31:50 C 01 54 30.91 +14 45 09.3 c 673
2003-10-22 05:43:49 C 01 54 31.71 +14 45 20.4 c 673
2003-10-22 05:53:00 C 01 54 32.35 +14 45 29.1 c 673
2003-10-22 05:58:33 C 01 54 32.51 +14 45 38.4 d 291
2003-10-22 06:03:19 C 01 54 33.06 +14 45 39.2 c 673
2003-10-22 06:06:50 C 01 54 33.48 +14 45 44.1 c 673
2003-10-22 06:16:15 C 01 54 33.83 +14 45 56.9 d 291
2003-10-22 06:46:37 C 01 54 36.12 +14 46 27.3 d 291
2003-10-22 06:59:30 C 01 54 36.92 +14 46 40.4 c 926
2003-10-22 07:04:09 C 01 54 37.35 +14 46 45.4 c 926
2003-10-22 07:09:59 C 01 54 37.69 +14 46 51.8 c 926
2003-10-23 04:05:25 C 01 56 30.84 +15 08 25.4 d 291
2003-10-23 04:11:09 C 01 56 31.28 +15 08 31.9 d 291
2003-10-23 04:16:51 C 01 56 31.74 +15 08 37.9 d 291
2003-10-24 23:23:36 C 02 00 46.56 +15 57 55.6 c 246
2003-10-24 23:24:52 C 02 00 46.62 +15 57 56.5 c 246
2003-10-24 23:26:08 C 02 00 46.86 +15 57 58.8 c 246
2003-10-24 23:27:23 C 02 00 47.00 +15 58 00.6 c 246
2003-10-24 23:29:04 C 02 00 47.10 +15 58 02.7 c 246
2003-10-25 03:36:31 C 02 01 17.31 +16 03 19.1 d 291
2003-10-25 03:42:41 C 02 01 17.90 +16 03 27.3 d 291
2003-10-25 03:48:25 C 02 01 18.49 +16 03 35.1 d 291
2003-10-25 05:16:49 C 02 01 26.95 +16 05 28.6 r 715
2003-10-25 05:30:08 C 02 01 28.29 +16 05 45.5 r 715
2003-10-25 05:43:31 C 02 01 29.59 +16 06 03.1 r 715
2003-10-26 23:52:56 C 02 06 33.13 +17 02 53.1 c 246
2003-10-26 23:56:36 C 02 06 33.54 +17 02 59.8 c 246
2003-10-26 23:57:44 C 02 06 33.65 +17 03 01.5 c 246
2003-10-26 23:59:26 C 02 06 33.90 +17 03 03.8 c 246
2003-10-27 00:00:38 C 02 06 34.02 +17 03 05.4 c 246
2003-10-27 05:56:53 C 02 07 23.66 +17 12 06.9 d 291
2003-10-27 06:03:19 C 02 07 24.46 +17 12 17.1 d 291
2003-10-27 06:08:53 C 02 07 25.14 +17 12 25.4 d 291
2003-10-29 04:48:19 C 02 14 27.30 +18 28 18.6 o 696
2003-10-29 04:51:50 C 02 14 27.79 +18 28 24.5 o 696
2003-10-29 04:55:19 C 02 14 28.32 +18 28 31.3 o 696
2003-10-29 04:58:48 C 02 14 28.89 +18 28 37.9 o 696
2003-10-29 07:01:33 C 02 14 47.41 +18 32 18.0 d 291
2003-10-29 07:07:27 C 02 14 48.33 +18 32 29.6 d 291
2003-10-29 07:13:15 C 02 14 49.17 +18 32 39.4 d 291