2003 OC3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5975132829 ± 1.50e-08
Semi-major axis (a)2.2499719762 AU ± 3.09e-09
Inclination (i)13.13064791° ± 4.60e-06
Long. of Asc. Node (Ω)172.34169045° ± 2.84e-05
Arg. of Perihelion (ω)22.99008054° ± 2.36e-05
Mean Anomaly (M)241.60494614° ± 3.69e-06
Mean Motion (n)0.2920428734°/day ± 6.02e-10
Perihelion dist (q)0.90558383 AU ± 3.37e-08
Aphelion dist (Q)3.59436012 AU ± 3.40e-08
Orbital Period3.37493695 yr ± 6.96e-09
Physical Parameters
H (abs. magnitude)18.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.319″
Uncertainty0
Orbit TypeApollo
MOID0.046747 AU
Observations Used201
Oppositions12
Arc Total2003-2020
First Observation Used2003-07-21
Last Observation Used2020-06-30
Observations (224)
Date Type RA Dec Mag Band Observatory
2020-05-21 23:31:46 C 20 49 53.12 +20 45 40.9 V A17
2020-05-21 23:48:47 C 20 49 52.78 +20 45 40.5 V A17
2020-05-22 00:05:50 C 20 49 52.38 +20 45 38.9 V A17
2020-05-31 01:52:47 C 20 43 50.20 +20 11 39.9 V Z99
2020-05-31 01:57:16 C 20 43 50.02 +20 11 38.7 V Z99
2020-05-31 02:02:56 C 20 43 49.83 +20 11 37.8 V Z99
2020-06-15 08:33:58 C 20 26 07.86 +17 54 26.7 q H45
2020-06-15 08:36:35 C 20 26 07.73 +17 54 24.7 q H45
2020-06-15 08:39:09 C 20 26 07.54 +17 54 23.3 q H45
2020-06-15 08:41:46 C 20 26 07.36 +17 54 22.2 q H45
2020-06-15 08:43:54 C 20 26 07.26 +17 54 21.2 q H45
2020-06-18 07:24:25 C 20 21 47.12 +17 13 57.9 q H45
2020-06-18 07:26:30 C 20 21 46.96 +17 13 56.6 q H45
2020-06-18 07:28:30 C 20 21 46.81 +17 13 54.6 q H45
2020-06-18 07:30:21 C 20 21 46.74 +17 13 53.7 q H45
2020-06-18 07:33:35 C 20 21 46.50 +17 13 52.1 q H45
2020-06-21 00:06:04 C 20 17 37.54 +16 32 45.3 V 104
2020-06-21 00:11:37 C 20 17 37.12 +16 32 41.7 V 104
2020-06-25 10:50:16 C 20 10 29.29 +15 16 21.8 V T08
2020-06-25 10:54:57 C 20 10 28.96 +15 16 18.0 V T08
2020-06-25 10:59:36 C 20 10 28.65 +15 16 14.8 V T08
2020-06-25 11:08:52 C 20 10 27.95 +15 16 07.6 V T08
2020-06-29 23:52:15 C 20 03 01.86 +13 47 52.8 V 204
2020-06-30 00:07:24 C 20 03 00.79 +13 47 39.8 V 204