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
2012-03-21 21:00:53 C 07 44 51.64 +51 23 07.0 o 046
2012-03-21 21:02:56 C 07 44 52.60 +51 23 02.6 o 046
2012-03-21 21:04:56 C 07 44 53.75 +51 23 05.1 c A53
2012-03-21 21:06:22 C 07 44 54.65 +51 23 02.6 u B75
2012-03-21 21:08:26 C 07 44 55.63 +51 22 58.1 u B75
2012-03-21 21:10:40 C 07 44 56.69 +51 22 52.9 u B75
2012-03-21 21:12:08 C 07 44 57.39 +51 22 50.3 u B75
2012-03-21 21:13:31 C 07 44 58.02 +51 22 47.7 u B75
2012-03-21 21:14:50 C 07 44 58.75 +51 22 44.1 u B75
2012-03-21 22:27:25 C 07 45 33.75 +51 20 06.9 c A24
2012-03-21 22:28:29 C 07 45 34.28 +51 20 04.9 c A24
2012-03-22 04:16:07 C 07 48 33.98 +51 08 38.9 r 703
2012-03-22 04:23:23 C 07 48 37.40 +51 08 23.1 r 703
2012-03-22 04:30:41 C 07 48 40.89 +51 08 07.0 r 703
2012-03-22 04:37:57 C 07 48 44.35 +51 07 51.0 r 703
2012-03-22 21:17:09 C 07 57 19.63 +50 30 05.4 c A48
2012-03-22 21:21:23 C 07 57 21.63 +50 29 54.5 c A48
2012-03-22 21:25:35 C 07 57 23.75 +50 29 43.7 c A48
2012-03-22 21:29:47 C 07 57 25.93 +50 29 34.1 c A48
2012-03-23 00:51:20 C 07 59 14.89 +50 21 45.6 u I15
2012-03-23 00:54:19 C 07 59 16.39 +50 21 38.3 u I15
2012-03-23 00:57:56 C 07 59 18.17 +50 21 29.3 u I15
2012-03-23 04:04:22 C 08 00 54.64 +50 14 06.4 o G48
2012-03-23 04:06:41 C 08 00 55.75 +50 14 00.9 o G48
2012-03-23 04:08:16 C 08 00 56.53 +50 13 57.0 o G48
2012-03-24 00:20:58 C 08 11 36.64 +49 19 27.9 u C01
2012-03-24 00:22:21 C 08 11 37.37 +49 19 23.9 u C01
2012-03-24 00:23:45 C 08 11 38.14 +49 19 19.5 u C01
2012-03-24 00:26:34 C 08 11 39.60 +49 19 11.3 u C01
2012-03-24 03:16:41 C 08 13 14.58 +49 12 03.7 u H21
2012-03-24 03:18:58 C 08 13 15.75 +49 11 57.0 u H21
2012-03-24 03:22:01 C 08 13 17.30 +49 11 47.9 u H21
2012-03-24 03:24:03 C 08 13 18.33 +49 11 42.1 u H21
2012-03-24 03:30:55 C 08 13 21.79 +49 11 21.9 u H21
2012-03-24 03:32:41 C 08 13 22.71 +49 11 16.3 u H21
2012-03-24 04:59:04 C 08 14 07.00 +49 07 06.1 u H45
2012-03-24 05:01:16 C 08 14 08.13 +49 06 59.2 u H45
2012-03-24 06:16:18 C 08 14 46.82 +49 03 06.6 u H45
2012-03-24 06:17:16 C 08 14 47.38 +49 03 03.3 u H45
2012-03-24 06:20:14 C 08 14 48.92 +49 02 53.8 u H45
2012-03-24 06:22:32 C 08 14 50.09 +49 02 47.0 u H45
2012-03-24 18:48:43 C 08 21 43.33 +48 25 25.4 u B88
2012-03-24 18:57:54 C 08 21 48.06 +48 24 57.1 u B88
2012-03-24 19:07:03 C 08 21 52.77 +48 24 28.5 u B88
2012-03-25 06:23:11 C 08 27 54.18 +47 47 44.9 u H45
2012-03-25 06:24:25 C 08 27 54.85 +47 47 40.6 u H45
2012-03-25 06:27:57 C 08 27 56.73 +47 47 28.2 u H45
2012-03-25 06:30:21 C 08 27 57.98 +47 47 19.5 u H45
2012-03-25 06:32:37 C 08 27 59.18 +47 47 11.1 u H45
2012-03-25 06:34:28 C 08 28 00.18 +47 47 04.7 u H45