437994 (2003 UL12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7033892741 ± 3.42e-08
Semi-major axis (a)3.2795533690 AU ± 8.59e-09
Inclination (i)19.81405842° ± 7.16e-06
Long. of Asc. Node (Ω)192.67583665° ± 1.06e-05
Arg. of Perihelion (ω)275.31754741° ± 1.50e-05
Mean Anomaly (M)243.17165213° ± 4.57e-06
Mean Motion (n)0.1659549543°/day ± 6.52e-10
Perihelion dist (q)0.97275071 AU ± 1.12e-07
Aphelion dist (Q)5.58635603 AU ± 1.13e-07
Orbital Period5.93911937 yr ± 2.33e-08
Physical Parameters
H (abs. magnitude)17.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.355″
Uncertainty0
Orbit TypeApollo
MOID0.254627 AU
Observations Used452
Oppositions20
Arc Total1998-2022
First Observation Used1998-04-23
Last Observation Used2022-06-05
Observations (502)
Date Type RA Dec Mag Band Observatory
2016-02-17 12:41:12 C 14 56 27.79 -21 14 35.0 R G45
2016-02-19 08:22:29 C 14 57 47.62 -20 46 12.3 u 807
2016-02-19 08:25:37 C 14 57 47.70 -20 46 10.2 u 807
2016-02-19 08:28:58 C 14 57 47.78 -20 46 08.1 u 807
2016-02-19 08:32:19 C 14 57 47.86 -20 46 05.9 u 807
2016-02-19 08:35:14 C 14 57 47.93 -20 46 04.0 u 807
2016-02-25 12:08:11 C 15 00 56.71 -19 04 11.5 o 291
2016-02-25 12:14:25 C 15 00 56.79 -19 04 07.0 o 291
2016-02-25 12:20:40 C 15 00 56.86 -19 04 02.3 o 291
2016-03-02 12:07:24 C 15 02 02.27 -17 14 46.9 q 703
2016-03-02 12:14:41 C 15 02 02.31 -17 14 41.8 q 703
2016-03-02 12:21:55 C 15 02 02.35 -17 14 35.1 q 703
2016-03-02 12:29:12 C 15 02 02.38 -17 14 30.5 q 703
2016-03-04 14:16:35 C 15 01 58.013 -16 34 27.76 L F51
2016-03-04 14:35:00 C 15 01 57.889 -16 34 12.77 L F51
2016-03-04 14:53:23 C 15 01 57.771 -16 33 57.81 L F51
2016-03-04 15:11:49 C 15 01 57.645 -16 33 42.75 L F51
2016-03-10 11:27:48 C 15 00 31.06 -14 35 28.0 q 703
2016-03-10 11:35:34 C 15 00 31.00 -14 35 21.0 q 703
2016-03-10 11:43:19 C 15 00 30.78 -14 35 14.1 q 703
2016-03-10 11:51:04 C 15 00 30.70 -14 35 06.9 q 703
2016-03-11 19:28:18 C 14 59 56.88 -14 07 25.8 q D29
2016-03-11 19:29:34 C 14 59 56.83 -14 07 25.9 q D29
2016-03-11 19:48:40 C 14 59 56.40 -14 07 07.6 q D29
2016-03-11 19:49:57 C 14 59 56.37 -14 07 07.0 q D29
2016-03-11 20:09:02 C 14 59 55.88 -14 06 51.2 q D29
2016-03-13 08:58:39 C 14 59 10.11 -13 34 10.8 R G45
2016-03-13 09:05:21 C 14 59 09.96 -13 34 04.5 R G45
2016-03-13 09:12:23 C 14 59 09.80 -13 33 58.0 R G45
2016-03-13 09:25:52 C 14 59 09.46 -13 33 46.3 R G45
2016-03-13 13:18:02 C 14 59 04.143 -13 30 17.30 L F51
2016-03-13 13:35:55 C 14 59 03.686 -13 30 01.31 L F51
2016-03-13 13:53:49 C 14 59 03.229 -13 29 45.34 L F51
2016-03-15 13:24:00 C 14 57 52.845 -12 46 57.96 L F51
2016-03-15 13:44:44 C 14 57 52.236 -12 46 39.16 L F51
2016-03-15 14:05:28 C 14 57 51.627 -12 46 20.34 L F51
2016-03-16 08:58:05 C 14 57 20.88 -12 29 11.6 R G45
2016-03-16 09:05:07 C 14 57 20.66 -12 29 05.2 R G45
2016-03-16 09:11:51 C 14 57 20.47 -12 28 59.4 R G45
2016-03-16 09:18:12 C 14 57 20.28 -12 28 53.5 R G45
2016-03-16 09:25:00 C 14 57 20.08 -12 28 47.2 R G45
2016-03-16 09:31:39 C 14 57 19.89 -12 28 41.6 R G45
2016-03-31 10:15:29 C 14 42 57.84 -06 53 44.2 q 703
2016-03-31 10:24:09 C 14 42 57.44 -06 53 36.0 q 703
2016-03-31 10:32:47 C 14 42 56.99 -06 53 26.5 q 703
2016-03-31 10:41:26 C 14 42 56.64 -06 53 19.1 q 703
2016-03-31 11:01:07 C 14 42 55.986 -06 52 59.96 L F51
2016-03-31 11:18:48 C 14 42 55.068 -06 52 43.72 L F51
2016-03-31 11:36:33 C 14 42 54.156 -06 52 27.54 L F51
2016-03-31 11:54:16 C 14 42 53.234 -06 52 11.28 L F51