2012 AA11

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4856952142 ± 4.26e-09
Semi-major axis (a)1.9769948735 AU ± 6.07e-09
Inclination (i)6.42287737° ± 1.19e-06
Long. of Asc. Node (Ω)21.10855796° ± 3.98e-06
Arg. of Perihelion (ω)146.07076102° ± 5.48e-06
Mean Anomaly (M)331.67609020° ± 8.44e-06
Mean Motion (n)0.3545716117°/day ± 1.63e-09
Perihelion dist (q)1.01677792 AU ± 8.99e-09
Aphelion dist (Q)2.93721182 AU ± 1.23e-08
Orbital Period2.77976649 yr ± 1.28e-08
Physical Parameters
H (abs. magnitude)20.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.273″
Uncertainty0
Orbit TypeApollo
MOID0.047383 AU
Observations Used680
Oppositions8
Arc Total2012-2025
First Observation Used2012-01-14
Last Observation Used2025-11-27
Observations (725)
Date Type RA Dec Mag Band Observatory
2012-03-14 19:12:09 C 06 30 57.03 +54 32 10.7 c A24
2012-03-14 19:32:57 C 06 31 03.79 +54 32 02.0 u 160
2012-03-14 19:36:42 C 06 31 05.01 +54 32 00.1 u 160
2012-03-14 19:40:17 C 06 31 06.25 +54 31 58.0 u 160
2012-03-14 20:16:42 C 06 31 18.82 +54 31 37.5 c A24
2012-03-14 20:17:14 C 06 31 18.97 +54 31 37.1 c A24
2012-03-14 20:17:46 C 06 31 19.10 +54 31 36.7 c A24
2012-03-14 20:18:19 C 06 31 19.35 +54 31 35.5 c A24
2012-03-14 20:19:24 C 06 31 19.62 +54 31 35.7 c A24
2012-03-14 20:20:29 C 06 31 20.15 +54 31 35.4 c A24
2012-03-15 19:02:47 C 06 39 47.95 +54 19 42.2 u C73
2012-03-15 19:03:57 C 06 39 48.20 +54 19 41.4 u C73
2012-03-15 19:05:06 C 06 39 48.64 +54 19 40.4 u C73
2012-03-15 19:06:16 C 06 39 49.04 +54 19 39.6 u C73
2012-03-15 19:07:26 C 06 39 49.44 +54 19 39.1 u C73
2012-03-15 19:08:36 C 06 39 49.86 +54 19 38.2 u C73
2012-03-15 19:09:46 C 06 39 50.34 +54 19 37.4 u C73
2012-03-15 19:10:56 C 06 39 50.75 +54 19 36.9 u C73
2012-03-15 19:12:06 C 06 39 51.19 +54 19 35.6 u C73
2012-03-15 19:13:16 C 06 39 51.50 +54 19 35.5 u C73
2012-03-15 19:14:25 C 06 39 52.11 +54 19 33.8 u C73
2012-03-15 19:15:36 C 06 39 52.54 +54 19 33.7 u C73
2012-03-15 19:16:45 C 06 39 52.80 +54 19 32.4 u C73
2012-03-15 19:17:55 C 06 39 53.45 +54 19 32.3 u C73
2012-03-15 19:19:05 C 06 39 53.75 +54 19 31.3 u C73
2012-03-15 19:20:14 C 06 39 54.09 +54 19 29.2 u C73
2012-03-15 19:21:24 C 06 39 54.45 +54 19 29.9 u C73
2012-03-15 19:22:34 C 06 39 54.89 +54 19 29.3 u C73
2012-03-15 19:47:14 C 06 40 05.34 +54 19 19.8 u 160
2012-03-15 19:51:10 C 06 40 06.76 +54 19 17.3 u 160
2012-03-15 19:55:05 C 06 40 08.15 +54 19 14.6 u 160
2012-03-15 20:07:08 C 06 40 12.43 +54 18 59.6 o 046
2012-03-15 20:09:08 C 06 40 13.10 +54 18 57.8 o 046
2012-03-15 20:10:24 C 06 40 13.60 +54 18 57.2 o 046
2012-03-15 20:13:01 C 06 40 14.53 +54 18 55.3 o 046
2012-03-15 20:14:18 C 06 40 15.03 +54 18 54.1 o 046
2012-03-15 21:12:51 C 06 40 36.50 +54 18 10.7 u C01
2012-03-15 21:14:15 C 06 40 36.95 +54 18 09.2 u C01
2012-03-15 21:15:38 C 06 40 37.52 +54 18 08.9 u C01
2012-03-15 21:17:00 C 06 40 38.07 +54 18 07.6 u C01
2012-03-15 21:18:24 C 06 40 38.56 +54 18 06.5 u C01
2012-03-15 22:05:51 C 06 40 55.92 +54 17 39.3 c A24
2012-03-15 22:06:55 C 06 40 56.33 +54 17 38.4 c A24
2012-03-15 22:08:00 C 06 40 56.77 +54 17 37.4 c A24
2012-03-15 22:09:05 C 06 40 57.12 +54 17 36.8 c A24
2012-03-16 19:27:10 C 06 49 24.77 +54 03 25.1 a 233
2012-03-16 19:30:27 C 06 49 25.75 +54 03 15.3 o 046
2012-03-16 19:31:37 C 06 49 26.42 +54 03 21.6 a 233
2012-03-16 19:32:51 C 06 49 26.64 +54 03 13.5 o 046
2012-03-16 19:33:57 C 06 49 27.05 +54 03 12.5 o 046