494713 (2005 OU2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3733023260 ± 1.80e-07
Semi-major axis (a)1.2348559865 AU ± 7.42e-09
Inclination (i)47.78400345° ± 1.92e-05
Long. of Asc. Node (Ω)127.34045252° ± 8.02e-06
Arg. of Perihelion (ω)310.16646290° ± 3.04e-05
Mean Anomaly (M)211.71588995° ± 6.78e-05
Mean Motion (n)0.7182701344°/day ± 6.47e-09
Perihelion dist (q)0.77388137 AU ± 2.22e-07
Aphelion dist (Q)1.69583060 AU ± 2.22e-07
Orbital Period1.37222228 yr ± 1.24e-08
Physical Parameters
H (abs. magnitude)19.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.430″
Uncertainty0
Orbit TypeApollo
MOID0.123280 AU
Observations Used82
Oppositions5
Arc Total2005-2024
First Observation Used2005-07-29
Last Observation Used2024-08-10
Observations (85)
Date Type RA Dec Mag Band Observatory
2009-05-22 08:07:03 C 20 43 20.83 +23 17 05.3 o H55
2009-05-22 08:21:03 C 20 43 20.97 +23 17 08.1 o H55
2009-05-22 08:33:32 C 20 43 21.10 +23 17 10.5 o H55
2009-06-05 08:27:54 C 20 43 13.39 +24 00 26.3 o H55
2009-06-05 08:46:58 C 20 43 13.01 +24 00 27.4 o H55
2009-08-01 03:09:17 C 18 47 55.56 -01 12 33.2 o H55
2009-08-01 03:24:00 C 18 47 53.58 -01 13 12.2 o H55
2009-08-01 03:25:25 C 18 47 53.38 -01 13 16.9 o H55
2016-07-03 09:36:14 C 23 25 56.76 -04 25 33.9 o 691
2016-07-03 09:46:22 C 23 25 57.73 -04 25 50.1 o 691
2016-07-03 09:56:31 C 23 25 58.74 -04 26 06.7 o 691
2016-07-11 13:36:39 C 23 47 44.141 -10 54 16.76 L F51
2016-07-11 13:54:37 C 23 47 46.287 -10 54 59.84 L F51
2016-07-11 14:12:37 C 23 47 48.431 -10 55 42.93 L F51
2017-05-30 09:22:13 C 17 46 17.23 +56 11 22.3 t 705
2017-05-30 09:23:41 C 17 46 17.11 +56 11 21.8 t 705
2017-05-30 09:25:08 C 17 46 16.91 +56 11 21.7 t 705
2017-06-01 07:00:36 C 17 40 49.06 +55 59 51.0 u H21
2017-06-01 07:22:20 C 17 40 46.33 +55 59 44.8 u H21
2017-06-01 07:49:07 C 17 40 43.01 +55 59 37.0 u H21
2017-06-02 06:44:34 C 17 37 57.35 +55 52 33.6 u H21
2017-06-02 07:00:25 C 17 37 55.43 +55 52 28.4 u H21
2017-06-02 07:18:24 C 17 37 53.16 +55 52 22.6 u H21
2017-06-03 07:16:57 C 17 34 59.32 +55 44 04.9 u H21
2017-06-03 07:45:47 C 17 34 55.77 +55 43 54.1 u H21
2017-06-03 08:33:14 C 17 34 49.85 +55 43 36.5 u H21
2017-07-16 02:48:05 C 16 09 44.44 +36 54 49.6 u H21
2017-07-16 03:04:37 C 16 09 43.89 +36 54 22.9 u H21
2017-07-16 03:35:26 C 16 09 42.89 +36 53 33.4 u H21
2017-07-20 02:47:21 C 16 07 22.32 +34 17 54.9 u H21
2017-07-20 03:13:04 C 16 07 21.74 +34 17 12.5 u H21
2017-07-20 03:32:57 C 16 07 21.26 +34 16 39.5 u H21
2024-08-10 07:00:18 C 17 16 14.353 +06 38 46.99 X F52
2024-08-10 07:28:59 C 17 16 13.185 +06 37 49.07 X F52
2024-08-10 07:43:15 C 17 16 12.599 +06 37 20.49 X F52