2003 UO12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6503943645 ± 1.18e-08
Semi-major axis (a)2.8291460966 AU ± 2.67e-08
Inclination (i)0.98310624° ± 1.43e-06
Long. of Asc. Node (Ω)0.51542920° ± 9.09e-05
Arg. of Perihelion (ω)83.77745673° ± 9.85e-05
Mean Anomaly (M)240.05293401° ± 1.07e-05
Mean Motion (n)0.2071234225°/day ± 2.94e-09
Perihelion dist (q)0.98908542 AU ± 3.47e-08
Aphelion dist (Q)4.66920677 AU ± 5.54e-08
Orbital Period4.75864232 yr ± 6.75e-08
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.388″
Uncertainty0
Orbit TypeApollo
MOID0.017314 AU
Observations Used135
Oppositions12
Arc Total2003-2018
First Observation Used2003-10-21
Last Observation Used2018-02-20
Observations (136)
Date Type RA Dec Mag Band Observatory
2018-01-18 22:23:06 C 09 12 37.29 +35 37 52.6 U J69
2018-01-18 22:29:24 C 09 12 39.84 +35 37 08.5 U J69
2018-01-18 22:35:43 C 09 12 42.38 +35 36 24.5 U J69
2018-01-20 08:36:04 C 09 24 48.06 +32 02 11.1 U G96
2018-01-20 08:53:27 C 09 24 52.47 +32 00 34.3 U G96
2018-01-20 09:00:53 C 09 24 54.34 +31 59 53.1 U G96
2018-01-20 09:08:20 C 09 24 56.20 +31 59 11.1 U G96
2018-01-22 06:23:36 C 09 35 52.35 +28 23 08.6 U I52
2018-01-22 06:23:52 C 09 35 52.38 +28 23 07.2 U I52
2018-01-22 06:24:59 C 09 35 52.55 +28 23 03.3 U I52
2018-01-22 06:26:05 C 09 35 52.77 +28 22 58.6 U I52
2018-01-22 09:49:33 C 09 36 24.65 +28 09 26.4 U G96
2018-01-22 09:56:57 C 09 36 25.79 +28 08 56.5 U G96
2018-01-22 10:04:22 C 09 36 26.94 +28 08 26.3 U G96
2018-01-22 10:11:47 C 09 36 28.08 +28 07 56.0 U G96
2018-01-23 02:54:53 C 09 39 22.58 +27 04 16.4 U 204
2018-01-23 03:07:06 C 09 39 24.30 +27 03 31.6 U 204
2018-01-23 03:19:28 C 09 39 26.03 +27 02 46.3 U 204
2018-01-23 05:34:29 C 09 39 57.02 +26 55 05.5 U I52
2018-01-23 05:37:01 C 09 39 57.38 +26 54 57.2 U I52
2018-01-23 05:38:41 C 09 39 57.60 +26 54 51.3 U I52
2018-01-23 05:38:57 C 09 39 57.64 +26 54 50.3 U I52
2018-01-23 05:42:31 C 09 39 58.12 +26 54 39.1 U 703
2018-01-23 05:50:03 C 09 39 59.17 +26 54 13.2 U 703
2018-01-23 05:57:37 C 09 40 00.16 +26 53 47.0 U 703
2018-01-23 06:05:11 C 09 40 01.17 +26 53 22.2 U 703
2018-01-24 05:35:48 C 09 43 24.95 +25 36 17.7 U I52
2018-01-24 05:37:39 C 09 43 25.17 +25 36 12.1 U I52
2018-01-24 05:39:13 C 09 43 25.35 +25 36 07.7 U I52
2018-01-24 05:39:33 C 09 43 25.37 +25 36 06.6 U I52
2018-01-25 06:34:32 C 09 46 22.76 +24 25 20.8 U I52
2018-01-25 06:34:53 C 09 46 22.73 +24 25 19.8 U I52
2018-01-25 06:36:28 C 09 46 22.93 +24 25 15.9 U I52
2018-01-25 06:38:03 C 09 46 23.02 +24 25 11.5 U I52
2018-02-20 07:41:47 C 10 02 16.061 +14 41 12.81 U F51
2018-02-20 07:58:35 C 10 02 15.986 +14 41 08.19 U F51