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
2020-10-20 12:29:08 C 08 33 57.84 -06 50 59.3 V G96
2020-10-21 11:57:50 C 08 41 51.79 -07 21 54.2 V 703
2020-10-21 12:11:43 C 08 41 56.53 -07 22 13.8 V 703
2020-10-21 12:18:39 C 08 41 58.86 -07 22 21.3 V 703
2020-10-22 13:58:25 C 08 50 49.85 -07 56 15.4 V T08
2020-10-22 14:03:09 C 08 50 51.58 -07 56 21.8 V T08
2020-10-22 14:13:06 C 08 50 55.03 -07 56 35.7 V T08
2020-10-22 14:33:45 C 08 51 02.06 -07 57 02.2 V T08
2021-06-18 13:53:49 C 22 29 33.137 -03 34 52.36 U F51
2021-06-18 14:04:24 C 22 29 32.993 -03 34 53.58 U F51
2021-06-18 14:15:00 C 22 29 32.839 -03 34 54.66 U F51
2021-06-18 14:25:35 C 22 29 32.695 -03 34 55.40 U F51
2021-07-09 13:17:11 C 22 17 02.340 -05 01 58.63 U F51
2021-07-09 13:34:19 C 22 17 01.683 -05 02 03.15 U F51
2021-07-09 13:51:29 C 22 17 01.036 -05 02 07.62 U F51
2021-08-03 06:25:25 C 21 49 19.36 -08 14 52.1 u H21
2021-08-03 06:43:05 C 21 49 18.41 -08 14 58.6 u H21
2021-08-03 06:57:07 C 21 49 17.65 -08 15 03.8 u H21
2021-08-09 08:59:43 C 21 41 24.846 -09 10 16.76 U F51
2021-08-09 09:16:32 C 21 41 23.925 -09 10 23.17 U F51
2021-08-09 09:34:01 C 21 41 22.973 -09 10 29.78 U F51
2023-10-06 10:08:17 C 01 27 22.632 -07 44 17.79 X F51
2023-10-06 10:28:46 C 01 27 21.475 -07 44 28.45 X F51
2023-10-06 10:49:10 C 01 27 20.376 -07 44 39.39 X F51
2023-10-14 06:57:00 C 01 16 36.862 -09 21 43.67 V V00
2023-10-14 07:04:56 C 01 16 36.379 -09 21 47.70 V V00
2023-10-14 07:20:47 C 01 16 35.414 -09 21 55.91 V V00
2023-10-17 08:47:42 C 01 12 10.478 -09 58 14.43 X F52
2023-10-17 09:05:27 C 01 12 09.355 -09 58 23.29 X F52
2023-10-17 09:23:13 C 01 12 08.269 -09 58 31.89 X F52
2023-10-17 09:40:59 C 01 12 07.146 -09 58 40.65 X F52
2023-11-09 07:05:18 C 00 39 40.285 -13 25 59.88 X F51
2023-11-09 07:21:57 C 00 39 39.394 -13 26 04.21 X F51
2023-11-09 07:38:38 C 00 39 38.497 -13 26 07.93 X F51
2023-11-09 08:04:19 C 00 39 37.086 -13 26 14.18 X F51
2024-01-10 01:05:46 C 00 23 10.26 -10 57 15.9 X W84
2024-01-10 01:22:17 C 00 23 10.72 -10 57 09.7 X W84
2024-01-10 01:55:27 C 00 23 11.69 -10 56 58.0 X W84
2024-06-06 22:44:35 C 23 24 33.96 +53 00 18.7 X L18
2024-06-06 22:49:44 C 23 24 30.61 +53 00 11.8 X L18
2024-06-06 22:54:45 C 23 24 27.34 +53 00 07.4 X L18
2024-06-08 22:08:54 C 22 54 18.98 +51 48 48.3 M32
2024-06-08 22:11:00 C 22 54 17.65 +51 48 43.7 M32
2024-06-08 22:12:11 C 22 54 16.93 +51 48 42.3 M32
2024-06-08 22:13:59 C 22 54 15.81 +51 48 39.2 M32
2024-06-08 22:17:51 C 22 54 13.44 +51 48 31.5 M32
2024-06-10 23:53:01 C 22 24 14.717 +50 03 02.59 V Z80
2024-06-10 23:59:47 C 22 24 10.759 +50 02 46.36 V Z80
2024-06-11 00:06:27 C 22 24 06.835 +50 02 30.91 V Z80
2024-06-12 23:29:52 C 21 57 36.876 +47 56 00.60 V Z80