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
2013-07-05 13:20:24 C 20 11 16.562 -02 09 07.61 t 568
2013-07-05 13:22:35 C 20 11 16.448 -02 09 07.52 t 568
2013-07-06 13:15:45 C 20 10 04.659 -02 08 38.79 t 568
2020-08-19 08:36:25 C 22 32 54.088 +11 04 16.53 U F52
2020-08-19 08:39:10 C 22 32 53.989 +11 04 16.28 U F52
2020-08-19 08:54:02 C 22 32 53.236 +11 04 14.52 U F52
2020-08-19 08:56:47 C 22 32 53.100 +11 04 14.18 U F52
2020-08-19 09:29:18 C 22 32 51.517 +11 04 10.45 U F52
2020-08-19 09:32:03 C 22 32 51.398 +11 04 10.04 U F52
2020-08-23 09:10:21 C 22 28 09.280 +10 48 02.59 U F51
2020-08-23 09:27:05 C 22 28 08.329 +10 47 58.88 U F51
2020-08-23 09:43:44 C 22 28 07.387 +10 47 55.22 U F51
2020-08-23 10:00:29 C 22 28 06.424 +10 47 51.76 U F51
2020-09-08 05:22:50 C 22 03 36.38 +07 55 19.3 V G96
2020-09-08 05:30:55 C 22 03 35.74 +07 55 12.5 V G96
2020-09-08 05:39:02 C 22 03 35.08 +07 55 07.4 V G96
2020-09-08 05:47:07 C 22 03 34.40 +07 55 01.3 V G96
2020-09-14 06:57:14 C 21 52 45.498 +05 59 07.44 U F52
2020-09-14 07:12:55 C 21 52 44.245 +05 58 53.45 U F52
2020-09-14 07:28:37 C 21 52 42.994 +05 58 39.57 U F52
2020-09-14 07:44:26 C 21 52 41.725 +05 58 25.53 U F52
2020-09-22 04:26:24 C 21 38 57.17 +02 49 29.5 V G96
2020-09-22 04:34:28 C 21 38 56.52 +02 49 21.0 V G96
2020-09-22 04:42:31 C 21 38 55.96 +02 49 12.0 V G96
2020-09-22 04:50:35 C 21 38 55.38 +02 49 03.7 V G96
2020-09-22 08:25:54 C 21 38 40.284 +02 45 10.87 U F52
2020-09-22 08:42:42 C 21 38 39.017 +02 44 52.42 U F52
2020-09-22 08:59:22 C 21 38 37.769 +02 44 33.89 U F52
2020-09-22 09:16:03 C 21 38 36.528 +02 44 15.56 U F52
2020-10-07 06:09:28 C 21 18 42.988 -04 30 58.44 U F51
2020-10-07 06:26:47 C 21 18 42.198 -04 31 20.88 U F51
2020-10-07 06:44:05 C 21 18 41.389 -04 31 43.43 U F51
2020-10-07 07:01:28 C 21 18 40.607 -04 32 05.89 U F51
2020-10-09 03:01:53 C 21 17 03.15 -05 29 24.8 V G96
2020-10-09 03:09:58 C 21 17 02.81 -05 29 34.8 V G96
2020-10-09 03:18:03 C 21 17 02.51 -05 29 46.0 V G96
2020-10-09 03:26:07 C 21 17 02.14 -05 29 56.3 V G96
2020-10-17 06:19:54 C 21 12 25.491 -09 46 00.27 U F52
2020-10-17 06:35:43 C 21 12 25.184 -09 46 20.83 U F52
2020-10-17 06:51:28 C 21 12 24.884 -09 46 41.56 U F52
2020-10-17 15:00:44 S 21 12 19.24 -09 57 15.7 L C51
2020-10-17 18:09:03 S 21 12 17.12 -10 01 25.1 L C51
2020-10-17 19:43:18 S 21 12 16.16 -10 03 29.5 L C51
2020-10-17 21:17:22 S 21 12 14.97 -10 05 33.3 L C51
2020-10-17 22:51:37 S 21 12 14.03 -10 07 36.2 L C51
2020-10-18 01:59:57 S 21 12 12.13 -10 11 45.3 L C51
2020-10-18 05:08:15 S 21 12 10.25 -10 15 53.1 L C51
2021-01-24 08:08:36 S 10 01 47.566 -69 40 02.42 L C51
2021-01-24 09:42:40 S 10 02 01.718 -69 34 17.00 L C51
2021-01-24 11:16:44 S 10 02 15.818 -69 28 32.88 L C51