IAA RAS IAA Minor Planet Database

2011 SQ25

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2481877000
Semi-major axis (a)1.4452648000 AU
Inclination (i)5.39897000°
Long. of Asc. Node (Ω)8.35819000°
Arg. of Perihelion (ω)350.01591000°
Mean Anomaly (M)56.39771000°
Mean Motion (n)0.5672610100°/day
Perihelion dist (q)1.08656790 AU
Aphelion dist (Q)1.80396170 AU
Orbital Period1.73748530 yr
Physical Parameters
H (abs. magnitude)23.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.380″
Uncertainty5
Orbit TypeAmor
MOID0.082609 AU
Observations Used44
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2011-12-01
Observations (46)
Date Type RA Dec Mag Band Observatory
2011-09-21 09:12:48 C 02 11 36.13 +04 49 20.4 – r 703
2011-09-21 09:24:52 C 02 11 36.45 +04 49 56.5 – r 703
2011-09-21 09:37:16 C 02 11 36.99 +04 50 33.5 – r 703
2011-09-21 09:49:25 C 02 11 37.53 +04 51 09.2 – r 703
2011-09-21 10:55:30 C 02 11 39.94 +04 54 26.8 – r 703
2011-09-21 10:57:45 C 02 11 39.98 +04 54 33.4 – r 703
2011-09-21 11:00:04 C 02 11 40.09 +04 54 39.0 – r 703
2011-09-21 15:17:57 C 02 11 53.49 +05 07 47.3 – o F65
2011-09-21 15:24:57 C 02 11 53.74 +05 08 08.4 – o F65
2011-09-21 23:25:10 C 02 12 28.20 +05 31 30.0 – v I93
2011-09-21 23:35:42 C 02 12 28.64 +05 32 01.6 – v I93
2011-09-21 23:46:14 C 02 12 29.08 +05 32 33.2 – v I93
2011-09-22 01:43:26 C 02 12 30.78 +05 38 23.5 – u B18
2011-09-22 01:47:28 C 02 12 30.91 +05 38 36.5 – u B18
2011-09-22 01:53:32 C 02 12 31.19 +05 38 53.8 – u B18
2011-09-22 07:53:55 C 02 12 56.44 +05 57 03.3 – r 703
2011-09-22 07:57:29 C 02 12 56.44 +05 57 13.9 – r 703
2011-09-22 08:01:02 C 02 12 56.66 +05 57 24.5 – r 703
2011-09-22 08:04:35 C 02 12 56.88 +05 57 35.3 – r 703
2011-09-23 09:34:24 C 02 14 16.25 +07 13 07.3 – o H21
2011-09-23 09:40:59 C 02 14 16.45 +07 13 26.6 – o H21
2011-09-23 09:47:33 C 02 14 16.70 +07 13 45.9 – o H21
2011-09-23 09:54:07 C 02 14 16.92 +07 14 05.3 – o H21
2011-09-23 10:00:56 C 02 14 17.17 +07 14 25.4 – o H21
2011-09-26 08:19:18 C 02 17 37.43 +10 41 11.5 – o 807
2011-09-26 08:26:37 C 02 17 37.61 +10 41 32.3 – o 807
2011-09-26 08:33:57 C 02 17 37.77 +10 41 53.1 – o 807
2011-10-01 01:11:21 C 02 21 32.90 +15 51 41.9 – t 204
2011-10-01 01:27:02 C 02 21 33.02 +15 52 23.2 – t 204
2011-10-01 01:52:44 C 02 21 33.25 +15 53 31.3 – t 204
2011-10-02 07:12:19 C 02 22 18.09 +17 10 14.4 – t H21
2011-10-02 07:19:20 C 02 22 18.12 +17 10 32.3 – t H21
2011-10-02 07:26:34 C 02 22 18.14 +17 10 51.0 – t H21
2011-10-02 07:33:48 C 02 22 18.14 +17 11 09.7 – t H21
2011-10-08 06:56:07 C 02 24 21.22 +22 51 57.4 – o H21
2011-10-08 07:08:17 C 02 24 21.05 +22 52 23.9 – o H21
2011-10-08 07:20:25 C 02 24 20.89 +22 52 50.3 – o H21
2011-10-20 07:34:25 C 02 22 19.29 +31 06 29.1 – u 448
2011-10-20 08:23:20 C 02 22 17.45 +31 07 29.7 – u 448
2011-10-20 09:12:22 C 02 22 15.66 +31 08 29.0 – u 448
2011-10-30 03:23:05 C 02 17 33.08 +34 45 09.1 – o 291
2011-10-30 03:26:16 C 02 17 32.97 +34 45 11.6 – o 291
2011-10-30 03:29:30 C 02 17 32.90 +34 45 13.7 – o 291
2011-12-01 02:12:54 C 02 19 47.15 +35 31 14.9 – o H21
2011-12-01 02:40:11 C 02 19 47.76 +35 31 08.6 – o H21
2011-12-01 03:07:30 C 02 19 48.45 +35 31 03.0 – o H21