2011 SO32

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4769871444 ± 2.10e-08
Semi-major axis (a)1.7244430998 AU ± 2.80e-09
Inclination (i)9.91219366° ± 3.91e-06
Long. of Asc. Node (Ω)198.72091827° ± 4.58e-06
Arg. of Perihelion (ω)243.62342478° ± 7.73e-06
Mean Anomaly (M)61.89637791° ± 6.82e-06
Mean Motion (n)0.4352501935°/day ± 1.06e-09
Perihelion dist (q)0.90190591 AU ± 3.63e-08
Aphelion dist (Q)2.54698029 AU ± 3.65e-08
Orbital Period2.26450510 yr ± 5.51e-09
Physical Parameters
H (abs. magnitude)21.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.270″
Uncertainty0
Orbit TypeApollo
MOID0.047274 AU
Observations Used227
Oppositions6
Arc Total2011-2021
First Observation Used2011-09-22
Last Observation Used2021-04-09
Observations (276)
Date Type RA Dec Mag Band Observatory
2011-09-22 09:57:01 C 01 40 36.29 +23 38 04.2 20.0 c 704
2011-09-22 10:15:42 C 01 40 38.82 +23 38 02.4 20.0 c 704
2011-09-22 10:34:55 C 01 40 41.45 +23 38 02.0 19.7 c 704
2011-09-22 10:53:32 C 01 40 43.94 +23 38 00.4 20.0 c 704
2011-09-23 01:37:26 C 01 42 52.84 +23 36 47.7 u B18
2011-09-23 01:42:30 C 01 42 53.54 +23 36 47.3 u B18
2011-09-23 01:47:33 C 01 42 54.28 +23 36 46.5 u B18
2011-09-23 02:03:18 C 01 42 57.90 +23 36 44.4 u J95
2011-09-23 02:07:54 C 01 42 58.55 +23 36 43.7 u J95
2011-09-23 02:12:32 C 01 42 59.16 +23 36 43.7 u J95
2011-09-23 08:36:48 C 01 43 56.87 +23 36 19.6 19.7 c 704
2011-09-23 08:44:37 C 01 43 57.41 +23 36 13.3 r H21
2011-09-23 08:52:21 C 01 43 58.50 +23 36 12.5 r H21
2011-09-23 08:54:48 C 01 43 59.46 +23 36 17.8 19.6 c 704
2011-09-23 09:00:05 C 01 43 59.61 +23 36 11.5 r H21
2011-09-23 09:12:48 C 01 44 02.07 +23 36 15.1 20.0 c 704
2011-09-23 09:31:00 C 01 44 04.66 +23 36 14.4 19.7 c 704
2011-09-23 21:33:36 C 01 45 57.17 +23 34 39.4 u 595
2011-09-23 21:48:07 C 01 45 59.36 +23 34 37.7 u 595
2011-09-23 22:02:37 C 01 46 01.52 +23 34 36.9 u 595
2011-09-23 22:06:58 C 01 46 02.45 +23 34 35.6 v I93
2011-09-23 22:15:03 C 01 46 03.69 +23 34 34.8 v I93
2011-09-23 22:23:07 C 01 46 04.92 +23 34 34.1 v I93
2011-09-23 23:16:16 C 01 46 12.39 +23 34 25.3 o C60
2011-09-23 23:18:27 C 01 46 12.72 +23 34 25.1 o C60
2011-09-23 23:20:36 C 01 46 13.03 +23 34 25.2 o C60
2011-09-23 23:22:47 C 01 46 13.27 +23 34 25.8 o C60
2011-09-23 23:24:57 C 01 46 13.73 +23 34 24.5 o C60
2011-09-23 23:27:06 C 01 46 13.98 +23 34 25.4 o C60
2011-09-23 23:31:25 C 01 46 14.57 +23 34 24.3 o C60
2011-09-24 05:35:57 C 01 47 13.02 +23 33 43.1 19.7 c 704
2011-09-24 05:54:33 C 01 47 15.73 +23 33 40.5 19.6 c 704
2011-09-24 06:13:05 C 01 47 18.58 +23 33 37.7 19.5 c 704
2011-09-24 06:31:38 C 01 47 21.36 +23 33 36.2 19.7 c 704
2011-09-24 06:50:17 C 01 47 24.10 +23 33 33.3 19.7 c 704
2011-09-24 10:18:21 C 01 47 55.28 +23 33 04.2 r 703
2011-09-24 10:29:40 C 01 47 57.04 +23 33 01.6 r 703
2011-09-24 10:41:04 C 01 47 58.77 +23 32 59.3 r 703
2011-09-24 10:52:16 C 01 48 00.39 +23 32 57.7 r 703
2011-09-24 22:25:43 C 01 49 55.15 +23 30 49.3 r A35
2011-09-24 22:29:11 C 01 49 55.71 +23 30 48.2 r A35
2011-09-26 00:02:21 C 01 54 14.99 +23 25 24.4 o 046
2011-09-26 00:03:57 C 01 54 15.19 +23 25 24.5 o 046
2011-09-26 00:05:32 C 01 54 15.48 +23 25 24.8 o 046
2011-09-26 00:07:06 C 01 54 15.72 +23 25 24.5 o 046
2011-09-26 00:10:23 C 01 54 16.25 +23 25 23.2 o 046
2011-09-26 23:48:11 C 01 58 31.81 +23 18 48.2 o 046
2011-09-26 23:50:01 C 01 58 32.21 +23 18 49.1 o 046
2011-09-26 23:51:40 C 01 58 32.36 +23 18 47.6 o 046
2011-09-26 23:53:21 C 01 58 32.78 +23 18 46.1 o 046