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
2016-04-03 12:03:10 C 14 39 14.932 -05 46 42.09 L F51
2016-04-03 12:20:26 C 14 39 13.999 -05 46 26.59 L F51
2016-04-03 12:37:43 C 14 39 13.062 -05 46 11.05 L F51
2016-04-04 11:28:25 C 14 38 02.193 -05 25 47.30 L F51
2016-04-04 11:45:35 C 14 38 01.253 -05 25 32.06 L F51
2016-04-04 12:02:48 C 14 38 00.313 -05 25 16.76 L F51
2016-04-04 12:19:54 C 14 37 59.378 -05 25 01.53 L F51
2016-04-05 07:45:19 C 14 36 58.52 -05 07 52.5 R G45
2016-04-05 07:52:06 C 14 36 58.16 -05 07 46.4 R G45
2016-04-05 07:58:24 C 14 36 57.80 -05 07 40.4 R G45
2016-04-05 08:02:40 C 14 36 57.58 -05 07 36.9 R G45
2016-04-14 08:15:21 C 14 25 21.20 -02 08 35.1 q 703
2016-04-14 08:32:42 C 14 25 20.15 -02 08 21.5 q 703
2016-04-14 08:41:24 C 14 25 19.64 -02 08 16.0 q 703
2016-04-18 06:47:51 C 14 20 20.24 -00 59 14.7 q H21
2016-04-18 07:00:33 C 14 20 19.60 -00 59 05.9 q H21
2016-04-18 07:13:16 C 14 20 18.92 -00 58 56.7 q H21
2016-04-29 04:31:04 C 14 07 39.98 +01 38 05.9 q 703
2016-04-29 04:38:21 C 14 07 39.72 +01 38 08.3 q 703
2016-04-29 04:45:39 C 14 07 39.36 +01 38 12.9 q 703
2016-04-29 04:52:55 C 14 07 38.96 +01 38 15.5 q 703
2016-04-29 16:23:22 C 14 07 08.64 +01 43 57.0 q D29
2016-04-29 16:48:49 C 14 07 07.53 +01 44 09.1 q D29
2016-05-03 06:34:48 C 14 03 35.05 +02 23 13.8 q 703
2016-05-03 06:52:06 C 14 03 34.38 +02 23 22.6 q 703
2016-05-03 07:00:46 C 14 03 33.98 +02 23 24.8 q 703
2016-05-03 09:37:44 C 14 03 27.923 +02 24 30.90 L F51
2016-05-03 09:57:21 C 14 03 27.110 +02 24 39.17 L F51
2016-05-03 10:17:05 C 14 03 26.299 +02 24 47.38 L F51
2016-05-03 10:36:47 C 14 03 25.485 +02 24 55.64 L F51
2016-05-05 08:48:07 C 14 01 40.241 +02 43 26.71 L F51
2016-05-05 09:21:29 C 14 01 38.942 +02 43 39.50 L F51
2016-05-05 09:38:12 C 14 01 38.294 +02 43 45.89 L F51
2016-05-10 07:33:45 C 13 57 38.29 +03 23 38.8 q G96
2016-05-10 07:39:34 C 13 57 38.03 +03 23 40.6 q G96
2016-05-10 07:45:24 C 13 57 37.85 +03 23 42.1 q G96
2016-05-10 07:51:13 C 13 57 37.65 +03 23 43.7 q G96
2021-08-25 13:45:08 C 04 35 56.824 +15 49 16.13 U F52
2021-08-25 14:20:00 C 04 36 02.258 +15 49 04.68 U F52
2021-08-25 14:37:26 C 04 36 05.006 +15 48 58.89 U F52
2021-10-29 11:48:49 C 09 48 38.41 -10 12 32.0 V 703
2021-10-29 11:55:29 C 09 48 39.74 -10 12 40.2 V 703
2021-10-29 12:02:08 C 09 48 41.19 -10 12 46.6 V 703
2021-10-29 12:08:48 C 09 48 42.51 -10 12 54.1 V 703
2021-11-04 12:22:36 C 10 17 43.07 -12 44 40.7 V 703
2021-11-04 12:37:44 C 10 17 45.89 -12 44 55.1 V 703
2021-11-08 14:25:55 C 10 36 48.33 -14 16 40.1 V T05
2021-11-08 14:31:11 C 10 36 49.31 -14 16 44.4 V T05
2021-11-08 14:39:08 C 10 36 50.77 -14 16 51.3 V T05
2021-11-08 14:47:06 C 10 36 52.39 -14 16 59.0 V T05