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
2012-04-10 02:32:54 C 11 30 14.18 +08 08 40.1 o G48
2012-04-10 02:33:31 C 11 30 14.36 +08 08 36.3 o G48
2012-04-10 02:34:40 C 11 30 14.74 +08 08 28.6 o G48
2012-04-10 03:30:23 C 11 30 31.48 +08 02 03.1 P 716
2012-04-10 03:58:28 C 11 30 40.29 +07 58 52.4 P 716
2012-04-10 05:15:43 C 11 31 04.32 +07 50 11.1 P 716
2012-04-10 20:31:55 C 11 36 04.75 +06 08 33.8 u 089
2012-04-10 20:34:38 C 11 36 05.56 +06 08 15.8 u 089
2012-04-10 21:47:05 C 11 36 27.40 +06 00 21.8 u 089
2012-04-10 21:56:27 C 11 36 30.21 +05 59 21.1 u 089
2012-04-10 21:59:09 C 11 36 31.03 +05 59 03.2 u 089
2012-04-10 22:01:52 C 11 36 31.86 +05 58 46.0 u 089
2012-04-10 22:04:33 C 11 36 32.65 +05 58 28.3 u 089
2012-04-11 05:36:31 C 11 38 59.02 +05 10 09.0 r 703
2012-04-11 05:43:01 C 11 39 00.90 +05 09 27.1 r 703
2012-04-11 05:49:34 C 11 39 02.80 +05 08 45.2 r 703
2012-04-11 05:56:03 C 11 39 04.68 +05 08 03.8 r 703
2012-04-11 22:05:54 C 11 44 05.11 +03 25 53.4 t J69
2012-04-11 22:08:59 C 11 44 05.97 +03 25 34.6 t J69
2012-04-11 22:12:04 C 11 44 06.84 +03 25 15.4 t J69
2012-04-11 22:15:08 C 11 44 07.74 +03 24 56.4 t J69
2012-04-11 22:18:13 C 11 44 08.61 +03 24 37.3 t J69
2012-04-13 00:08:06 C 11 51 40.37 +00 50 13.4 u C47
2012-04-13 00:10:07 C 11 51 40.92 +00 50 01.9 u C47
2012-04-13 00:12:43 C 11 51 41.61 +00 49 46.2 u C47
2012-04-13 00:15:56 C 11 51 42.45 +00 49 27.8 u C47
2012-04-13 00:17:33 C 11 51 42.93 +00 49 18.6 u C47
2012-04-13 01:56:54 C 11 52 17.16 +00 39 57.2 u H21
2012-04-13 02:00:42 C 11 52 18.17 +00 39 35.4 u H21
2012-04-13 02:01:58 C 11 52 18.50 +00 39 28.0 u H21
2012-04-13 02:03:14 C 11 52 18.84 +00 39 20.7 u H21
2012-04-13 02:05:47 C 11 52 19.50 +00 39 06.2 u H21
2012-04-13 02:09:35 C 11 52 20.51 +00 38 44.3 u H21
2012-04-13 02:12:08 C 11 52 21.18 +00 38 29.6 u H21
2012-04-13 02:14:40 C 11 52 21.85 +00 38 15.0 u H21
2012-04-15 06:04:48 C 12 06 03.67 -03 59 26.4 u H45
2012-04-15 06:07:18 C 12 06 04.26 -03 59 38.9 u H45
2012-04-15 06:08:47 C 12 06 04.60 -03 59 46.5 u H45
2012-04-15 06:09:21 C 12 06 04.72 -03 59 49.0 u H45
2012-04-15 06:11:36 C 12 06 05.24 -04 00 00.3 u H45
2012-04-15 06:13:27 C 12 06 05.66 -04 00 09.3 u H45
2012-04-16 04:35:30 C 12 11 34.98 -05 47 30.7 r 703
2012-04-16 04:42:47 C 12 11 36.52 -05 48 04.7 r 703
2012-04-16 04:50:13 C 12 11 38.18 -05 48 38.8 r 703
2012-04-16 04:57:25 C 12 11 39.69 -05 49 12.6 r 703
2012-04-17 13:20:20 C 12 18 59.95 -08 11 59.0 o 300
2012-04-17 13:48:20 C 12 19 05.51 -08 13 56.0 o 300
2012-04-17 13:52:57 C 12 19 06.41 -08 14 15.4 o 300
2012-04-17 14:06:47 C 12 19 09.17 -08 15 12.6 o 300
2012-04-17 14:09:05 C 12 19 09.56 -08 15 22.9 o 300