2011 ST232

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4570262727 ± 2.41e-08
Semi-major axis (a)2.1291742432 AU ± 2.81e-08
Inclination (i)2.13555918° ± 3.23e-06
Long. of Asc. Node (Ω)332.19294328° ± 3.77e-05
Arg. of Perihelion (ω)337.63882040° ± 4.03e-05
Mean Anomaly (M)228.26566514° ± 2.24e-05
Mean Motion (n)0.3172454999°/day ± 6.27e-09
Perihelion dist (q)1.15608567 AU ± 5.35e-08
Aphelion dist (Q)3.10226281 AU ± 6.56e-08
Orbital Period3.10682510 yr ± 6.14e-08
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.248″
Uncertainty0
Orbit TypeAmor
MOID0.140351 AU
Observations Used108
Oppositions4
Arc Total2011-2017
First Observation Used2011-09-29
Last Observation Used2017-04-21
Observations (111)
Date Type RA Dec Mag Band Observatory
2011-09-29 11:09:10 C 03 27 04.32 +22 51 01.9 r G96
2011-09-29 11:17:30 C 03 27 04.06 +22 51 02.0 r G96
2011-09-29 11:25:48 C 03 27 03.85 +22 51 02.6 r G96
2011-09-29 11:34:06 C 03 27 03.56 +22 51 02.3 r G96
2011-09-29 13:08:04 C 03 27 01.40 +22 51 08.1 t F65
2011-09-29 13:20:16 C 03 27 01.05 +22 51 08.6 t F65
2011-10-01 07:08:31 C 03 25 50.05 +22 51 49.8 o H21
2011-10-01 07:26:05 C 03 25 49.48 +22 51 50.3 o H21
2011-10-01 07:27:07 C 03 25 49.67 +22 51 50.8 o H01
2011-10-01 07:37:54 C 03 25 49.31 +22 51 51.0 o H01
2011-10-01 07:44:34 C 03 25 48.84 +22 51 50.6 o H21
2011-10-01 07:49:15 C 03 25 48.94 +22 51 51.3 o H01
2011-10-01 07:57:49 C 03 25 48.64 +22 51 51.3 o H01
2011-10-02 05:45:31 C 03 25 07.57 +22 51 54.0 o H01
2011-10-02 05:57:19 C 03 25 07.17 +22 51 54.2 o H01
2011-10-02 06:15:10 C 03 25 06.53 +22 51 54.5 o H01
2011-10-03 07:20:18 C 03 24 15.09 +22 51 42.7 o H21
2011-10-03 07:38:29 C 03 24 14.39 +22 51 42.7 o H21
2011-10-03 07:56:03 C 03 24 13.70 +22 51 42.1 o H21
2011-10-04 07:51:45 C 03 23 21.63 +22 51 13.4 o H21
2011-10-04 08:15:05 C 03 23 20.65 +22 51 12.7 o H21
2011-10-04 08:40:08 C 03 23 19.62 +22 51 12.1 o H21
2011-10-05 07:49:32 C 03 22 26.21 +22 50 29.4 o H21
2011-10-05 08:08:19 C 03 22 25.45 +22 50 28.4 o H21
2011-10-05 08:28:17 C 03 22 24.59 +22 50 27.7 o H21
2011-10-22 05:38:50 C 03 00 38.32 +21 57 24.3 o H21
2011-10-22 05:59:26 C 03 00 36.93 +21 57 20.0 o H21
2011-10-22 06:25:46 C 03 00 35.17 +21 57 13.8 o H21
2011-10-30 06:19:00 C 02 48 17.36 +21 09 29.3 o H21
2011-10-30 06:36:02 C 02 48 16.25 +21 09 24.1 o H21
2011-10-30 07:03:26 C 02 48 14.43 +21 09 16.9 o H21
2014-07-17 02:06:52 C 19 12 04.68 -32 30 23.1 r Y00
2014-07-17 02:09:09 C 19 12 05.02 -32 30 22.5 r Y00
2014-07-17 02:11:26 C 19 12 05.44 -32 30 21.6 r Y00
2014-07-17 04:47:53 C 19 12 23.34 -32 28 56.2 r Y00
2014-07-17 04:52:56 C 19 12 23.90 -32 28 54.4 r Y00
2014-07-17 05:06:40 C 19 12 25.57 -32 28 46.4 r Y00
2014-07-17 05:09:28 C 19 12 25.89 -32 28 44.1 r Y00
2014-07-17 05:25:59 C 19 12 27.90 -32 28 34.9 r Y00
2014-07-17 05:29:10 C 19 12 28.18 -32 28 34.5 r Y00
2014-07-18 02:28:33 C 19 15 23.21 -32 17 47.4 u 807
2014-07-18 02:32:12 C 19 15 23.63 -32 17 45.6 u 807
2014-07-18 02:35:52 C 19 15 24.08 -32 17 44.0 u 807
2014-07-18 02:39:32 C 19 15 24.52 -32 17 42.2 u 807
2014-07-18 02:43:10 C 19 15 24.98 -32 17 40.2 u 807
2014-07-26 08:51:10 C 19 44 35.595 -29 59 20.75 L F51
2014-07-26 09:07:27 C 19 44 37.840 -29 59 06.87 L F51
2014-07-26 09:23:44 C 19 44 40.084 -29 58 52.91 L F51
2014-07-26 09:40:00 C 19 44 42.323 -29 58 38.82 L F51
2014-07-29 09:46:05 C 19 56 07.248 -28 50 38.48 L F51