IAA RAS IAA Minor Planet Database

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
2012-12-31 05:54:07 C 03 38 59.006 -01 20 33.39 – V F51
2012-12-31 06:11:17 C 03 38 58.329 -01 20 31.70 – V F51
2012-12-31 08:21:39 C 03 38 53.170 -01 20 20.50 – V F51
2013-01-16 07:03:25 C 03 28 57.061 -00 14 07.53 – V F51
2013-01-16 07:04:16 C 03 28 57.058 -00 14 07.54 – V F51
2013-01-16 07:21:00 C 03 28 56.787 -00 14 03.04 – V F51
2013-01-16 07:21:52 C 03 28 56.784 -00 14 03.20 – V F51
2017-08-17 11:18:10 C 23 03 43.135 -00 48 33.19 – V F51
2017-08-17 11:34:06 C 23 03 42.433 -00 48 39.40 – V F51
2017-08-17 12:05:55 C 23 03 41.050 -00 48 51.54 – V F51
2020-01-17 11:42:59 C 07 21 50.53 -17 17 35.8 – V T05
2020-01-17 11:50:56 C 07 21 50.02 -17 17 40.6 – V T05
2020-01-17 11:56:18 C 07 21 49.65 -17 17 43.8 – V T05
2020-01-17 12:10:50 C 07 21 48.74 -17 17 53.4 – V T05
2020-01-20 09:40:14 C 07 17 33.55 -18 00 17.6 – V T08
2020-01-20 09:45:32 C 07 17 33.17 -18 00 20.3 – V T08
2020-01-20 09:53:36 C 07 17 32.56 -18 00 24.6 – V T08
2020-01-20 10:08:18 C 07 17 31.56 -18 00 33.8 – V T08
2020-01-20 13:39:52 C 07 17 17.96 -18 02 18.0 – q Q62
2020-01-20 13:46:31 C 07 17 17.48 -18 02 21.8 – q Q62
2020-01-20 13:53:07 C 07 17 17.02 -18 02 25.7 – q Q62
2020-01-20 13:59:38 C 07 17 16.55 -18 02 29.5 – q Q62
2020-01-20 14:06:07 C 07 17 16.10 -18 02 33.4 – q Q62
2020-01-20 14:16:43 C 07 17 15.36 -18 02 39.5 – q Q62
2020-01-20 15:58:20 C 07 17 08.16 -18 03 37.7 – V Q62
2020-01-20 16:01:58 C 07 17 07.94 -18 03 39.3 – V Q62
2020-01-20 21:22:34 C 07 16 48.26 -18 07 12.6 – V L01
2020-01-20 21:25:59 C 07 16 48.04 -18 07 15.1 – V L01
2020-01-20 21:29:22 C 07 16 47.81 -18 07 17.0 – V L01
2020-01-20 21:32:45 C 07 16 47.51 -18 07 18.7 – V L01
2020-01-20 22:05:26 C 07 16 45.25 -18 07 38.3 – V 595
2020-01-20 22:27:26 C 07 16 44.01 -18 07 50.9 – q 958
2020-01-20 22:28:38 C 07 16 43.67 -18 07 51.4 – V 595
2020-01-20 22:51:55 C 07 16 41.98 -18 08 05.6 – V 595
2020-01-20 22:58:04 C 07 16 41.64 -18 08 08.7 – V 204
2020-01-20 23:03:54 C 07 16 41.23 -18 08 11.9 – V 204
2020-01-20 23:09:44 C 07 16 40.83 -18 08 15.0 – V 204
2020-01-20 23:19:14 C 07 16 40.38 -18 08 19.6 – q 958
2020-01-20 23:30:04 C 07 16 39.25 -18 08 27.7 – V K61
2020-01-20 23:31:41 C 07 16 39.12 -18 08 28.3 – V K61
2020-01-20 23:33:00 C 07 16 39.43 -18 08 27.7 – q 958
2020-01-21 01:45:04 C 07 16 31.58 -18 09 16.9 – t W85
2020-01-21 01:45:33 C 07 16 31.54 -18 09 17.2 – t W85
2020-01-21 01:46:01 C 07 16 31.51 -18 09 17.5 – t W85
2020-01-21 01:48:00 C 07 16 31.36 -18 09 18.7 – t W85
2020-01-21 01:48:29 C 07 16 31.33 -18 09 18.9 – t W85
2020-01-21 01:48:57 C 07 16 31.29 -18 09 19.3 – t W85
2020-01-21 01:49:25 C 07 16 31.26 -18 09 19.6 – t W85
2020-01-21 02:50:34 C 07 16 26.88 -18 09 55.5 – u 807
2020-01-21 02:53:59 C 07 16 26.64 -18 09 57.5 – u 807