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
2012-02-16 19:32:04 C 04 38 03.95 +53 13 15.5 c A24
2012-02-16 20:19:39 C 04 38 05.86 +53 13 25.1 c A24
2012-02-17 01:18:09 C 04 38 22.69 +53 14 36.8 u H21
2012-02-17 01:23:05 C 04 38 22.87 +53 14 37.9 u H21
2012-02-17 01:28:49 C 04 38 23.10 +53 14 38.9 u H21
2012-02-17 01:35:44 C 04 38 23.33 +53 14 40.4 u H21
2012-02-17 20:20:44 C 04 39 25.16 +53 18 42.3 c A24
2012-02-17 20:22:50 C 04 39 25.28 +53 18 42.5 c A24
2012-02-18 01:41:30 C 04 39 44.90 +53 20 01.8 t H21
2012-02-18 01:51:48 C 04 39 45.35 +53 20 03.7 t H21
2012-02-18 02:02:06 C 04 39 45.81 +53 20 05.7 t H21
2012-02-19 01:35:25 C 04 41 15.09 +53 25 25.4 v H21
2012-02-19 01:41:45 C 04 41 15.41 +53 25 26.7 v H21
2012-02-19 01:48:10 C 04 41 15.74 +53 25 27.8 v H21
2012-02-21 18:40:21 C 04 46 09.75 +53 40 24.4 c A24
2012-02-21 18:42:27 C 04 46 09.87 +53 40 24.7 c A24
2012-02-21 19:05:03 C 04 46 11.45 +53 40 29.6 c A24
2012-02-21 19:28:10 C 04 46 13.08 +53 40 34.2 c A24
2012-02-21 19:50:45 C 04 46 14.70 +53 40 38.7 c A24
2012-02-21 19:52:48 C 04 46 14.79 +53 40 39.1 c A24
2012-02-22 18:27:30 C 04 48 16.10 +53 46 01.5 c A24
2012-02-22 18:29:33 C 04 48 16.28 +53 46 02.1 c A24
2012-02-22 18:52:12 C 04 48 18.02 +53 46 07.2 c A24
2012-02-22 19:15:23 C 04 48 19.79 +53 46 11.9 c A24
2012-02-22 19:38:02 C 04 48 21.54 +53 46 16.3 c A24
2012-02-22 19:40:07 C 04 48 21.69 +53 46 16.6 c A24
2012-02-23 21:15:05 C 04 50 48.21 +53 52 16.6 u A81
2012-02-23 21:39:27 C 04 50 50.34 +53 52 20.6 u A81
2012-02-23 21:43:31 C 04 50 50.74 +53 52 21.0 u A81
2012-02-24 18:47:32 C 04 53 05.18 +53 57 33.2 c A24
2012-02-24 18:48:35 C 04 53 05.25 +53 57 33.5 c A24
2012-02-24 18:49:37 C 04 53 05.35 +53 57 33.6 c A24
2012-02-24 18:50:39 C 04 53 05.49 +53 57 34.1 c A24
2012-02-24 19:57:51 C 04 53 11.66 +53 57 47.2 c A24
2012-02-24 19:58:54 C 04 53 11.83 +53 57 47.6 c A24
2012-02-24 19:59:56 C 04 53 11.81 +53 57 47.8 c A24
2012-02-24 20:00:58 C 04 53 12.01 +53 57 48.3 c A24
2012-02-25 18:45:32 C 04 55 45.92 +54 03 17.2 c A24
2012-02-25 18:46:35 C 04 55 46.05 +54 03 18.5 c A24
2012-02-25 18:47:38 C 04 55 46.12 +54 03 18.6 c A24
2012-02-25 18:48:40 C 04 55 46.43 +54 03 18.2 c A24
2012-02-25 19:53:56 C 04 55 52.88 +54 03 31.9 c A24
2012-02-25 19:56:01 C 04 55 53.06 +54 03 32.3 c A24
2012-02-25 19:57:03 C 04 55 53.10 +54 03 32.3 c A24
2012-03-02 01:28:09 C 05 13 29.89 +54 32 37.8 u H21
2012-03-02 01:40:48 C 05 13 31.74 +54 32 39.9 u H21
2012-03-02 01:47:33 C 05 13 32.71 +54 32 40.8 u H21
2012-03-05 23:36:23 C 05 31 17.18 +54 49 48.2 u I15
2012-03-05 23:42:40 C 05 31 18.24 +54 49 48.9 u I15
2012-03-05 23:48:59 C 05 31 19.48 +54 49 49.6 u I15