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
2009-09-25 09:11:58 C 05 02 07.52 +10 03 54.7 19.9 c 704
2009-09-25 09:29:20 C 05 02 10.29 +10 03 36.8 19.7 c 704
2009-10-19 10:06:38 C 06 54 11.19 -04 45 51.0 19.5 c 704
2009-10-19 10:25:58 C 06 54 15.54 -04 46 28.9 19.1 c 704
2009-10-19 10:45:20 C 06 54 19.90 -04 47 07.7 19.2 c 704
2009-10-19 11:04:42 C 06 54 24.11 -04 47 45.2 18.9 c 704
2009-12-09 15:57:42 C 11 36 56.582 -32 23 38.40 L 568
2009-12-09 15:59:06 C 11 36 56.847 -32 23 38.86 L 568
2010-01-20 07:45:43 C 13 59 09.83 -30 20 51.3 u I20
2010-01-20 08:02:32 C 13 59 11.38 -30 20 44.3 u I20
2010-01-20 08:20:13 C 13 59 13.03 -30 20 37.6 u I20
2010-01-31 02:38:07 S 14 20 34.77 -28 14 30.8 L C51
2010-01-31 05:48:38 S 14 20 48.144 -28 12 45.68 L C51
2010-01-31 08:59:09 S 14 21 01.409 -28 11 00.89 L C51
2010-01-31 15:20:22 S 14 21 27.82 -28 07 28.2 L C51
2010-01-31 16:55:32 S 14 21 34.37 -28 06 35.2 L C51
2010-01-31 18:30:53 S 14 21 40.90 -28 05 41.6 L C51
2010-01-31 20:06:03 S 14 21 47.42 -28 04 48.6 L C51
2010-01-31 20:06:15 S 14 21 47.46 -28 04 48.2 L C51
2010-01-31 21:41:25 S 14 21 53.94 -28 03 55.1 L C51
2010-01-31 23:16:46 S 14 22 00.46 -28 03 01.5 L C51
2010-02-01 02:27:17 S 14 22 13.42 -28 01 14.2 L C51
2010-02-01 05:37:48 S 14 22 26.335 -27 59 26.88 L C51
2010-02-13 15:31:48 C 14 38 05.401 -24 48 44.00 L F51
2010-02-13 15:43:33 C 14 38 05.796 -24 48 35.49 L F51
2010-02-18 11:27:51 C 14 41 42.46 -23 21 46.3 o H21
2010-02-18 11:30:45 C 14 41 42.53 -23 21 44.2 o H21
2010-02-18 11:33:38 C 14 41 42.59 -23 21 42.2 o H21
2010-02-18 11:36:31 C 14 41 42.64 -23 21 39.8 o H21
2010-02-24 11:44:20 C 14 44 15.98 -21 23 15.5 20.2 c 704
2010-02-24 12:01:50 C 14 44 16.20 -21 23 01.8 19.9 c 704
2010-02-24 12:19:20 C 14 44 16.35 -21 22 46.9 19.7 c 704
2010-03-13 10:05:17 C 14 40 25.32 -14 53 12.7 r G96
2010-03-13 10:15:29 C 14 40 24.96 -14 53 01.5 r G96
2010-03-13 10:25:58 C 14 40 24.63 -14 52 50.5 r G96
2010-03-13 10:36:23 C 14 40 24.31 -14 52 39.6 r G96
2010-03-13 10:51:33 C 14 40 23.88 -14 52 23.6 r 703
2010-03-13 10:59:57 C 14 40 23.59 -14 52 14.0 r 703
2010-03-13 11:08:20 C 14 40 23.44 -14 52 05.5 r 703
2010-03-13 11:16:41 C 14 40 23.05 -14 51 56.9 r 703
2010-03-15 10:22:31 C 14 38 58.48 -14 02 26.4 r G96
2010-03-15 10:31:05 C 14 38 58.20 -14 02 17.7 r G96
2010-03-15 10:39:43 C 14 38 57.91 -14 02 08.3 r G96
2010-03-15 10:48:26 C 14 38 57.58 -14 01 59.3 r G96
2010-03-17 02:05:48 C 14 37 39.04 -13 20 17.1 v 204
2010-03-17 02:12:00 C 14 37 38.82 -13 20 10.3 v 204
2010-03-17 02:17:14 C 14 37 38.66 -13 20 04.8 v 204
2010-03-18 09:08:47 C 14 36 32.34 -12 47 02.4 18.8 c 704
2010-03-18 09:24:53 C 14 36 31.73 -12 46 47.4 19.5 c 704
2010-03-18 09:41:02 C 14 36 31.08 -12 46 29.6 19.4 c 704