2009 OC3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4726699270 ± 1.24e-05
Semi-major axis (a)2.0514923994 AU ± 5.67e-05
Inclination (i)1.56216706° ± 3.54e-05
Long. of Asc. Node (Ω)175.12671731° ± 1.38e-04
Arg. of Perihelion (ω)126.53945198° ± 2.05e-04
Mean Anomaly (M)200.62320506° ± 8.20e-02
Mean Motion (n)0.3354342523°/day ± 1.39e-05
Perihelion dist (q)1.08181364 AU ± 3.92e-05
Aphelion dist (Q)3.02117116 AU ± 8.73e-05
Orbital Period2.93835909 yr ± 1.22e-04
Physical Parameters
H (abs. magnitude)22.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.256″
Uncertainty2
Orbit TypeAmor
MOID0.068339 AU
Observations Used79
Oppositions1
Arc Total2009-2009
First Observation Used2009-07-23
Last Observation Used2009-09-21
Observations (96)
Date Type RA Dec Mag Band Observatory
2009-07-30 06:26:41 C 23 18 52.55 +07 39 38.4 o H55
2009-07-30 06:37:25 C 23 18 54.58 +07 39 41.3 o H55
2009-07-30 06:45:18 C 23 18 56.15 +07 39 43.7 o H55
2009-07-31 08:16:41 C 23 24 08.35 +07 45 47.1 r 703
2009-07-31 08:23:47 C 23 24 09.46 +07 45 50.4 r 703
2009-07-31 08:30:54 C 23 24 10.87 +07 45 50.5 r 703
2009-07-31 08:38:04 C 23 24 12.20 +07 45 52.3 r 703
2009-07-31 19:41:24 C 23 26 19.56 +07 49 27.1 c D21
2009-07-31 19:48:42 C 23 26 20.83 +07 49 28.7 c D21
2009-08-03 06:22:27 C 23 37 01.78 +07 55 48.3 o H55
2009-08-03 06:38:36 C 23 37 04.28 +07 55 49.8 o H55
2009-08-03 06:45:12 C 23 37 05.29 +07 55 50.4 o H55
2009-08-04 22:22:22 C 23 43 31.79 +07 57 53.1 c 587
2009-08-04 22:24:15 C 23 43 32.10 +07 57 52.9 c 587
2009-08-04 22:26:13 C 23 43 32.41 +07 57 53.9 c 587
2009-08-12 06:03:48 C 00 05 28.80 +07 43 38.9 o H55
2009-08-12 06:08:15 C 00 05 29.21 +07 43 38.2 o H55
2009-08-12 06:12:40 C 00 05 29.61 +07 43 37.6 o H55
2009-08-13 06:51:23 C 00 07 48.60 +07 39 00.7 o H55
2009-08-13 06:56:24 C 00 07 48.99 +07 38 59.8 o H55
2009-08-13 07:17:30 C 00 07 50.62 +07 38 55.9 o H55
2009-08-15 01:13:48 C 00 11 24.44 +07 29 42.4 r 118
2009-08-15 01:24:37 C 00 11 25.12 +07 29 40.1 r 118
2009-08-15 01:39:53 C 00 11 26.23 +07 29 36.6 r 118
2009-08-16 05:23:09 C 00 13 35.46 +07 22 54.0 o H55
2009-08-16 05:36:28 C 00 13 36.28 +07 22 50.8 o H55
2009-08-16 05:46:27 C 00 13 36.89 +07 22 48.6 o H55
2009-08-17 10:08:38 C 00 15 32.93 +07 15 22.6 o 691
2009-08-17 10:34:01 C 00 15 34.25 +07 15 15.2 o 691
2009-08-17 10:59:25 C 00 15 35.54 +07 15 08.4 o 691
2009-08-25 07:20:08 C 00 24 23.71 +06 12 35.1 o H55
2009-08-25 07:23:57 C 00 24 23.78 +06 12 33.6 o H55
2009-08-25 07:38:02 C 00 24 24.05 +06 12 28.5 o H55
2009-08-26 07:32:18 C 00 25 03.85 +06 03 24.8 o H55
2009-08-26 07:42:10 C 00 25 03.99 +06 03 20.9 o H55
2009-08-26 07:51:21 C 00 25 04.11 +06 03 17.3 o H55
2009-08-29 09:36:11 C 00 26 35.13 +05 34 22.0 o 691
2009-08-29 10:01:31 C 00 26 35.22 +05 34 11.9 o 691
2009-08-29 10:26:54 C 00 26 35.32 +05 34 01.2 o 691
2009-09-12 04:25:22 C 00 26 25.53 +03 16 39.2 o H55
2009-09-12 04:35:07 C 00 26 25.34 +03 16 34.8 o H55
2009-09-12 04:52:38 C 00 26 25.02 +03 16 27.1 o H55
2009-09-21 07:44:15 C 00 22 56.89 +01 52 51.9 r G96
2009-09-21 07:54:27 C 00 22 56.64 +01 52 48.5 r G96
2009-09-21 08:04:43 C 00 22 56.38 +01 52 45.2 r G96
2009-09-21 08:14:54 C 00 22 56.10 +01 52 41.8 r G96