2011 MO4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5143929298 ± 3.54e-08
Semi-major axis (a)2.3774781954 AU ± 2.25e-09
Inclination (i)5.58300330° ± 2.07e-06
Long. of Asc. Node (Ω)304.38909864° ± 2.21e-05
Arg. of Perihelion (ω)16.75843754° ± 2.33e-05
Mean Anomaly (M)325.57027885° ± 3.83e-06
Mean Motion (n)0.2688669758°/day ± 3.81e-10
Perihelion dist (q)1.15452022 AU ± 8.42e-08
Aphelion dist (Q)3.60043617 AU ± 8.43e-08
Orbital Period3.66585104 yr ± 5.19e-09
Physical Parameters
H (abs. magnitude)19.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.321″
Uncertainty0
Orbit TypeAmor
MOID0.141877 AU
Observations Used407
Oppositions8
Arc Total2011-2022
First Observation Used2011-06-30
Last Observation Used2022-11-28
Observations (424)
Date Type RA Dec Mag Band Observatory
2011-10-05 01:44:23 C 01 53 29.51 +31 01 42.8 o 046
2011-10-09 06:09:44 C 01 49 21.18 +30 32 21.0 t H21
2011-10-09 06:16:21 C 01 49 20.88 +30 32 18.9 t H21
2011-10-09 06:23:00 C 01 49 20.57 +30 32 16.4 t H21
2011-10-09 06:29:18 C 01 49 20.23 +30 32 14.0 t H21
2011-10-11 06:29:30 C 01 47 18.90 +30 15 06.8 t H21
2011-10-11 06:41:39 C 01 47 18.32 +30 15 02.1 t H21
2011-10-11 06:53:47 C 01 47 17.75 +30 14 57.6 t H21
2011-10-18 00:13:15 C 01 40 39.90 +29 05 43.2 t 204
2011-10-18 00:28:41 C 01 40 39.24 +29 05 35.6 t 204
2011-10-18 00:43:31 C 01 40 38.59 +29 05 28.6 t 204
2011-10-18 06:06:52 C 01 40 26.65 +29 02 58.4 r 703
2011-10-18 06:16:15 C 01 40 26.22 +29 02 54.4 r 703
2011-10-18 06:25:43 C 01 40 25.82 +29 02 50.1 r 703
2011-10-18 06:35:11 C 01 40 25.28 +29 02 45.5 r 703
2011-10-21 22:23:43 C 01 37 07.95 +28 19 11.7 o 046
2011-10-21 22:25:45 C 01 37 07.84 +28 19 11.7 o 046
2011-10-21 22:29:55 C 01 37 07.72 +28 19 08.9 o 046
2011-10-21 22:31:54 C 01 37 07.69 +28 19 07.2 o 046
2011-11-01 05:00:22 C 01 30 00.50 +26 09 01.4 u 448
2011-11-01 05:23:17 C 01 29 59.92 +26 08 49.5 u 448
2011-11-01 05:45:45 C 01 29 59.36 +26 08 37.9 u 448
2011-11-02 06:15:30 C 01 29 29.38 +25 55 45.7 19.7 c 704
2011-11-02 06:33:06 C 01 29 28.90 +25 55 34.2 19.8 c 704
2011-11-02 07:08:23 C 01 29 28.11 +25 55 17.5 20.2 c 704
2011-11-02 07:26:00 C 01 29 27.65 +25 55 06.9 20.0 c 704
2011-12-17 01:32:49 C 01 43 53.19 +20 14 13.2 o H21
2011-12-17 02:00:01 C 01 43 54.22 +20 14 10.7 o H21
2011-12-17 02:29:35 C 01 43 55.29 +20 14 07.9 o H21
2015-12-04 07:35:53 C 06 34 21.72 +28 31 24.0 t 705
2015-12-04 07:37:19 C 06 34 21.59 +28 31 23.6 t 705
2015-12-04 07:38:46 C 06 34 21.53 +28 31 23.4 t 705
2022-05-01 09:09:15 C 19 17 27.90 -31 07 54.7 V 807
2022-05-01 09:17:14 C 19 17 28.86 -31 07 53.3 V 807
2022-05-01 09:25:13 C 19 17 29.84 -31 07 52.3 V 807
2022-05-27 13:29:52 C 20 45 42.164 -27 16 32.49 U F52
2022-05-27 13:32:36 C 20 45 42.573 -27 16 30.71 U F52
2022-05-27 13:46:26 C 20 45 44.646 -27 16 21.58 U F52
2022-05-27 13:49:11 C 20 45 45.070 -27 16 19.70 U F52
2022-05-27 14:03:02 C 20 45 47.143 -27 16 10.67 U F52
2022-05-27 14:05:46 C 20 45 47.543 -27 16 08.81 U F52
2022-05-27 14:22:22 C 20 45 50.034 -27 15 57.82 U F52
2022-05-31 13:33:27 C 21 00 47.705 -26 06 51.34 U F52
2022-05-31 13:45:29 C 21 00 49.555 -26 06 42.06 U F52
2022-05-31 14:09:48 C 21 00 53.308 -26 06 23.01 U F52
2022-06-04 10:07:38 C 21 15 43.636 -24 48 15.80 V 703
2022-06-04 10:29:26 C 21 15 47.016 -24 47 56.18 V 703
2022-06-09 13:44:04 C 21 36 12.766 -22 43 59.79 U F52
2022-06-09 13:56:03 C 21 36 14.721 -22 43 46.74 U F52
2022-06-09 14:08:03 C 21 36 16.659 -22 43 33.70 U F52