2011 AA23

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2174729000
Semi-major axis (a)1.2953576000 AU
Inclination (i)7.01462000°
Long. of Asc. Node (Ω)111.10500000°
Arg. of Perihelion (ω)346.71223000°
Mean Anomaly (M)38.21036000°
Mean Motion (n)0.6685279300°/day
Perihelion dist (q)1.01365240 AU
Aphelion dist (Q)1.57706280 AU
Orbital Period1.47429540 yr
Physical Parameters
H (abs. magnitude)23.78
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.720″
Uncertainty5
Orbit TypeAmor
MOID0.033391 AU
Observations Used42
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-03-13
Observations (44)
Date Type RA Dec Mag Band Observatory
2011-01-11 12:03:35 C 11 24 18.93 +09 24 26.4 r 703
2011-01-11 12:13:50 C 11 24 20.91 +09 25 05.3 r 703
2011-01-11 12:24:04 C 11 24 22.86 +09 25 43.4 r 703
2011-01-11 12:34:20 C 11 24 24.73 +09 26 21.6 r 703
2011-01-11 13:05:09 C 11 24 30.61 +09 28 14.9 r 703
2011-01-11 13:06:06 C 11 24 30.80 +09 28 19.4 r 703
2011-01-11 13:08:06 C 11 24 31.13 +09 28 27.0 r 703
2011-01-11 17:58:05 C 11 25 40.25 +09 46 22.1 o 300
2011-01-11 18:11:26 C 11 25 42.73 +09 47 11.6 o 300
2011-01-11 18:14:46 C 11 25 43.40 +09 47 23.3 o 300
2011-01-12 06:10:08 C 11 28 14.10 +10 31 28.8 o J04
2011-01-12 06:14:52 C 11 28 14.92 +10 31 45.7 o J04
2011-01-12 06:19:36 C 11 28 15.80 +10 32 03.2 o J04
2011-01-12 09:19:51 C 11 29 00.53 +10 42 49.5 o 291
2011-01-12 09:25:14 C 11 29 01.56 +10 43 10.0 o 291
2011-01-12 09:31:17 C 11 29 02.69 +10 43 32.9 o 291
2011-01-13 03:44:15 C 11 32 47.25 +11 48 29.9 v 204
2011-01-13 04:06:55 C 11 32 51.34 +11 49 49.9 v 204
2011-01-13 04:30:13 C 11 32 55.53 +11 51 12.2 v 204
2011-01-13 07:52:16 C 11 33 44.39 +12 03 22.8 o 291
2011-01-13 07:57:49 C 11 33 45.42 +12 03 43.3 o 291
2011-01-13 08:03:31 C 11 33 46.59 +12 04 05.5 o 291
2011-01-21 08:48:30 C 12 06 34.02 +21 50 00.4 o H21
2011-01-21 08:59:24 C 12 06 35.25 +21 50 28.9 o H21
2011-01-21 09:09:58 C 12 06 36.42 +21 50 56.1 o H21
2011-01-30 10:16:14 C 12 29 11.90 +29 38 07.1 o H21
2011-01-30 10:22:15 C 12 29 12.20 +29 38 17.8 o H21
2011-01-30 10:28:25 C 12 29 12.49 +29 38 28.6 o H21
2011-01-31 11:22:09 C 12 30 54.08 +30 21 38.8 o H21
2011-01-31 11:30:38 C 12 30 54.49 +30 21 52.4 o H21
2011-01-31 11:39:09 C 12 30 54.88 +30 22 06.7 o H21
2011-02-02 18:32:23 C 12 34 08.98 +31 51 02.8 o 300
2011-02-02 18:41:59 C 12 34 09.24 +31 51 16.9 o 300
2011-02-02 18:44:23 C 12 34 09.31 +31 51 20.5 o 300
2011-02-02 18:46:47 C 12 34 09.38 +31 51 25.5 o 300
2011-02-10 10:34:58 C 12 39 27.57 +35 49 29.9 o H21
2011-02-10 10:48:24 C 12 39 27.45 +35 49 43.1 o H21
2011-02-10 11:05:42 C 12 39 27.30 +35 50 00.6 o H21
2011-03-01 10:06:36 C 12 27 23.27 +40 15 51.7 o H21
2011-03-01 10:22:19 C 12 27 22.27 +40 15 52.9 o H21
2011-03-01 10:38:36 C 12 27 21.21 +40 15 53.9 o H21
2011-03-13 08:18:18 C 12 11 39.26 +39 39 49.5 o H21
2011-03-13 08:33:39 C 12 11 38.30 +39 39 43.1 o H21
2011-03-13 08:56:13 C 12 11 36.84 +39 39 33.8 o H21