2011 OX4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5582015000
Semi-major axis (a)2.4204535000 AU ± 3.00e+00
Inclination (i)2.41538000° ± 4.00e+00
Long. of Asc. Node (Ω)334.06234000° ± 5.00e+00
Arg. of Perihelion (ω)325.26767000° ± 6.00e+00
Mean Anomaly (M)287.75490000°
Mean Motion (n)0.2617332800°/day
Perihelion dist (q)1.06935270 AU
Aphelion dist (Q)3.77155430 AU
Orbital Period3.76569480 yr
Physical Parameters
H (abs. magnitude)23.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.220″
Uncertainty4
Orbit TypeAmor
MOID0.057287 AU
Observations Used57
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-09-18
Observations (57)
Date Type RA Dec Mag Band Observatory
2011-07-25 14:00:21 C 20 48 25.87 -38 10 14.7 r E12
2011-07-25 14:32:51 C 20 48 42.17 -38 08 17.0 r E12
2011-07-25 14:49:06 C 20 48 50.32 -38 07 17.7 r E12
2011-07-25 15:46:19 C 20 49 18.99 -38 03 45.7 r E12
2011-07-25 16:03:38 C 20 49 27.71 -38 02 40.6 r E12
2011-07-25 16:46:50 C 20 49 49.44 -37 59 57.1 r E12
2011-07-25 17:44:04 C 20 50 18.46 -37 56 16.1 o E10
2011-07-25 17:44:49 C 20 50 18.83 -37 56 13.2 o E10
2011-07-25 17:45:34 C 20 50 19.23 -37 56 10.1 o E10
2011-07-25 17:46:19 C 20 50 19.59 -37 56 07.2 o E10
2011-07-25 17:47:04 C 20 50 19.98 -37 56 04.3 o E10
2011-07-25 17:47:49 C 20 50 20.38 -37 56 01.5 o E10
2011-07-25 17:48:34 C 20 50 20.75 -37 55 58.4 o E10
2011-07-25 17:49:20 C 20 50 21.14 -37 55 55.5 o E10
2011-07-25 17:50:06 C 20 50 21.53 -37 55 52.4 o E10
2011-07-25 17:50:52 C 20 50 21.92 -37 55 49.5 o E10
2011-07-25 17:51:38 C 20 50 22.31 -37 55 46.7 o E10
2011-07-25 17:52:23 C 20 50 22.69 -37 55 43.5 o E10
2011-07-25 18:36:22 C 20 50 45.28 -37 52 52.2 r E12
2011-07-26 03:26:41 C 20 55 38.05 -37 20 18.5 o 807
2011-07-26 03:33:15 C 20 55 41.30 -37 19 54.9 o 807
2011-07-26 03:39:48 C 20 55 44.48 -37 19 30.5 o 807
2011-07-26 13:30:15 C 21 00 49.72 -36 42 02.2 r E12
2011-07-27 06:08:58 C 21 09 07.55 -35 37 09.8 o 807
2011-07-27 06:15:59 C 21 09 10.74 -35 36 41.9 o 807
2011-07-27 06:22:58 C 21 09 13.91 -35 36 13.8 o 807
2011-07-27 06:30:39 C 21 09 17.41 -35 35 42.9 o 807
2011-07-27 10:50:14 C 21 11 33.85 -35 18 01.2 r E12
2011-07-27 10:53:36 C 21 11 35.44 -35 17 48.4 r E12
2011-07-27 17:55:18 C 21 14 46.75 -34 49 55.1 u D90
2011-07-27 18:03:31 C 21 14 50.50 -34 49 20.8 u D90
2011-07-27 18:07:26 C 21 14 52.26 -34 49 04.5 u D90
2011-07-28 02:05:02 C 21 18 49.61 -34 16 54.0 o 807
2011-07-28 02:09:55 C 21 18 51.79 -34 16 35.0 o 807
2011-07-28 02:12:21 C 21 18 52.87 -34 16 25.7 o 807
2011-08-03 16:09:25 C 22 17 32.90 -23 36 47.4 r E12
2011-08-03 16:13:19 C 22 17 33.93 -23 36 32.7 r E12
2011-08-11 00:48:17 C 22 55 29.68 -14 04 20.9 t 204
2011-08-11 01:03:03 C 22 55 31.74 -14 03 41.3 t 204
2011-08-11 01:18:19 C 22 55 33.85 -14 03 00.5 t 204
2011-08-11 06:55:31 C 22 56 26.85 -13 47 58.9 o H21
2011-08-11 07:04:45 C 22 56 28.08 -13 47 34.5 o H21
2011-08-11 07:14:27 C 22 56 29.40 -13 47 08.8 o H21
2011-08-22 06:58:22 C 23 22 39.20 -05 15 57.3 o 807
2011-08-22 07:08:04 C 23 22 39.62 -05 15 44.1 o 807
2011-08-22 07:17:44 C 23 22 40.04 -05 15 30.9 o 807
2011-08-22 07:49:22 C 23 22 42.50 -05 15 57.8 o H21
2011-08-22 07:54:58 C 23 22 42.76 -05 15 50.3 o H21
2011-08-22 08:01:00 C 23 22 43.04 -05 15 42.3 o H21
2011-09-02 13:50:38 C 23 32 14.873 -00 57 10.10 L F51