380455 (2003 UL3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7935920347 ± 1.90e-08
Semi-major axis (a)2.2540094714 AU ± 7.28e-09
Inclination (i)14.42605279° ± 3.34e-06
Long. of Asc. Node (Ω)152.79289925° ± 1.45e-05
Arg. of Perihelion (ω)13.52732978° ± 1.57e-05
Mean Anomaly (M)166.98044680° ± 1.56e-06
Mean Motion (n)0.2912585420°/day ± 1.41e-09
Perihelion dist (q)0.46524551 AU ± 4.29e-08
Aphelion dist (Q)4.04277343 AU ± 4.49e-08
Orbital Period3.38402533 yr ± 1.64e-08
Physical Parameters
H (abs. magnitude)17.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.224″
Uncertainty0
Orbit TypeApollo
MOID0.228012 AU
Observations Used294
Oppositions15
Arc Total2003-2024
First Observation Used2003-10-16
Last Observation Used2024-08-02
Observations (308)
Date Type RA Dec Mag Band Observatory
2008-09-16 08:38:45 C 22 11 12.661 -12 23 28.14 o 568
2008-09-16 08:42:58 C 22 11 12.488 -12 23 29.52 o 568
2008-09-16 08:46:34 C 22 11 12.360 -12 23 30.29 o 568
2008-09-16 08:50:52 C 22 11 12.219 -12 23 31.44 o 568
2008-09-16 08:54:31 C 22 11 12.088 -12 23 32.26 o 568
2008-09-16 08:58:20 C 22 11 11.953 -12 23 32.97 o 568
2011-08-03 12:04:06 C 22 04 19.896 -08 06 38.43 V T12
2011-08-03 12:07:28 C 22 04 19.729 -08 06 39.58 V T12
2011-08-07 11:18:02 C 21 59 37.926 -08 39 53.72 t 568
2011-08-07 11:21:49 C 21 59 37.733 -08 39 55.08 t 568
2011-08-07 11:25:37 C 21 59 37.535 -08 39 56.31 t 568
2013-10-12 05:57:19 C 01 51 34.65 -08 56 22.7 u 807
2013-10-12 06:05:17 C 01 51 34.16 -08 56 27.8 u 807
2013-10-12 06:13:15 C 01 51 33.62 -08 56 33.4 u 807
2013-10-22 09:05:46 C 01 35 05.52 -11 35 12.2 o 291
2013-10-22 09:10:48 C 01 35 05.15 -11 35 15.8 o 291
2013-10-22 09:15:52 C 01 35 04.77 -11 35 18.8 o 291
2013-10-24 09:27:30 C 01 31 33.399 -12 05 11.95 L F51
2013-10-24 09:44:49 C 01 31 32.102 -12 05 22.39 L F51
2013-10-24 10:04:17 C 01 31 30.627 -12 05 34.38 L F51
2013-10-24 10:22:29 C 01 31 29.255 -12 05 45.46 L F51
2013-11-19 05:37:29 C 00 46 59.018 -16 33 26.51 L F51
2013-11-19 06:11:33 C 00 46 56.881 -16 33 34.00 L F51
2013-11-19 06:29:55 C 00 46 55.722 -16 33 38.00 L F51
2014-06-22 09:12:54 C 21 39 06.31 +03 31 39.9 q G96
2014-06-22 09:31:01 C 21 39 04.91 +03 31 31.9 q G96
2014-06-22 09:40:05 C 21 39 04.23 +03 31 27.9 q G96
2014-07-02 10:04:31 C 21 19 30.24 +01 27 36.5 q G96
2014-07-02 10:15:01 C 21 19 29.29 +01 27 30.6 q G96
2014-07-02 10:25:31 C 21 19 28.35 +01 27 24.4 q G96
2014-07-02 10:36:00 C 21 19 27.41 +01 27 18.3 q G96
2014-07-03 12:00:09 C 21 17 13.361 +01 12 18.44 L F51
2014-07-03 12:18:00 C 21 17 11.734 +01 12 07.79 L F51
2014-07-03 12:35:53 C 21 17 10.107 +01 11 57.07 L F51
2014-07-03 12:53:54 C 21 17 08.463 +01 11 46.32 L F51
2014-07-05 12:43:25 C 21 12 51.898 +00 42 35.46 L F51
2014-07-05 13:01:00 C 21 12 50.266 +00 42 24.54 L F51
2014-07-05 13:18:36 C 21 12 48.637 +00 42 13.59 L F51
2014-07-05 13:36:11 C 21 12 47.004 +00 42 02.59 L F51
2020-10-15 12:09:13 C 07 56 29.14 -04 17 48.7 V G96
2020-10-15 12:13:58 C 07 56 30.49 -04 17 54.5 V G96
2020-10-15 12:19:53 C 07 56 32.21 -04 18 01.6 V G96
2020-10-15 12:25:45 C 07 56 33.88 -04 18 09.3 V G96
2020-10-18 14:01:54 C 08 18 54.18 -05 50 30.0 V T08
2020-10-18 14:06:32 C 08 18 55.69 -05 50 37.2 V T08
2020-10-18 14:15:10 C 08 18 58.40 -05 50 47.4 V T08
2020-10-18 14:36:24 C 08 19 04.99 -05 51 14.7 V T08
2020-10-20 12:06:46 C 08 33 50.50 -06 50 29.8 V G96
2020-10-20 12:14:14 C 08 33 52.95 -06 50 39.7 V G96
2020-10-20 12:21:41 C 08 33 55.40 -06 50 49.4 V G96