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
2012-03-28 03:04:08 C 09 06 07.14 +43 12 10.7 17.0 c 704
2012-03-28 03:20:07 C 09 06 15.43 +43 10 55.9 17.0 c 704
2012-03-28 03:35:35 C 09 06 23.45 +43 09 43.6 17.0 c 704
2012-03-28 06:58:00 C 09 08 07.98 +42 53 05.0 u H45
2012-03-28 07:01:17 C 09 08 09.76 +42 52 48.0 u H45
2012-03-28 07:02:32 C 09 08 10.43 +42 52 41.7 u H45
2012-03-28 07:04:09 C 09 08 11.29 +42 52 33.7 u H45
2012-03-28 07:05:53 C 09 08 12.25 +42 52 24.7 u H45
2012-03-28 07:07:32 C 09 08 13.12 +42 52 16.7 u H45
2012-03-28 07:09:12 C 09 08 14.02 +42 52 08.3 u H45
2012-03-28 11:11:47 C 09 10 36.58 +42 33 07.7 u 379
2012-03-28 11:39:55 C 09 10 51.16 +42 30 50.1 u 379
2012-03-28 11:45:54 C 09 10 54.29 +42 30 20.5 u 379
2012-03-28 11:48:33 C 09 10 55.66 +42 30 07.7 u 379
2012-03-28 12:14:10 C 09 11 08.88 +42 28 01.2 u 379
2012-03-28 12:27:55 C 09 11 16.01 +42 26 52.7 u 379
2012-03-28 12:36:51 C 09 11 20.69 +42 26 08.1 u 379
2012-03-28 12:42:12 C 09 11 23.44 +42 25 41.7 u 379
2012-03-28 20:13:50 C 09 15 34.87 +41 47 35.1 u C01
2012-03-28 20:15:13 C 09 15 35.58 +41 47 28.2 u C01
2012-03-28 20:16:10 C 09 15 36.51 +41 47 22.2 u A27
2012-03-28 20:16:37 C 09 15 36.31 +41 47 21.0 u C01
2012-03-28 20:18:00 C 09 15 37.05 +41 47 14.0 u C01
2012-03-28 20:31:37 C 09 15 44.64 +41 46 03.5 u A27
2012-03-28 20:49:00 C 09 15 53.74 +41 44 34.0 u A27
2012-03-28 20:55:46 C 09 15 57.29 +41 44 00.0 u A27
2012-03-28 21:59:36 C 09 16 30.34 +41 38 34.0 o 046
2012-03-28 22:01:26 C 09 16 31.29 +41 38 24.2 o 046
2012-03-28 22:03:16 C 09 16 32.27 +41 38 14.9 o 046
2012-03-28 22:04:58 C 09 16 33.16 +41 38 05.9 o 046
2012-03-28 22:08:30 C 09 16 36.74 +41 38 09.0 u I76
2012-03-28 23:15:38 C 09 17 11.66 +41 32 18.6 u I76
2012-03-29 02:56:28 C 09 19 19.06 +41 13 26.4 716
2012-03-29 03:02:00 C 09 19 21.93 +41 12 58.4 P 716
2012-03-29 03:27:12 C 09 19 34.98 +41 10 46.9 P 716
2012-03-29 04:01:43 C 09 19 52.92 +41 07 45.5 716
2012-03-29 04:33:49 C 09 20 09.41 +41 04 56.2 P 716
2012-03-29 05:01:24 C 09 20 23.74 +41 02 29.5 P 716
2012-03-29 05:25:03 C 09 20 35.86 +41 00 24.8 716
2012-03-29 06:16:48 C 09 21 01.32 +40 55 43.9 u H45
2012-03-29 06:18:02 C 09 21 01.98 +40 55 36.8 u H45
2012-03-29 06:19:08 C 09 21 02.55 +40 55 31.0 u H45
2012-03-29 06:25:24 C 09 21 07.28 +40 54 58.3 716
2012-03-29 06:29:40 C 09 21 08.09 +40 54 33.1 u H45
2012-03-29 06:33:22 C 09 21 10.02 +40 54 12.9 u H45
2012-03-29 06:35:40 C 09 21 11.25 +40 54 00.3 u H45
2012-03-29 16:47:20 C 09 26 52.75 +39 58 42.9 r 168
2012-03-29 18:44:05 C 09 27 53.72 +39 47 54.5 r 168
2012-03-29 20:40:52 C 09 29 00.85 +39 37 41.1 w I99
2012-03-29 20:44:26 C 09 28 57.16 +39 36 32.2 r 168