2012 AY

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2654241956 ± 4.64e-08
Semi-major axis (a)1.2276073549 AU ± 1.23e-08
Inclination (i)20.55278575° ± 1.15e-05
Long. of Asc. Node (Ω)293.61374788° ± 2.39e-06
Arg. of Perihelion (ω)261.28744216° ± 1.25e-05
Mean Anomaly (M)14.78931062° ± 6.13e-05
Mean Motion (n)0.7246412518°/day ± 1.09e-08
Perihelion dist (q)0.90177066 AU ± 5.76e-08
Aphelion dist (Q)1.55344405 AU ± 5.90e-08
Orbital Period1.36015757 yr ± 2.04e-08
Physical Parameters
H (abs. magnitude)22.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.294″
Uncertainty0
Orbit TypeApollo
MOID0.090701 AU
Observations Used140
Oppositions1
Arc Total2012-2015
First Observation Used2012-01-02
Last Observation Used2015-12-02
Observations (154)
Date Type RA Dec Mag Band Observatory
2012-01-02 06:39:50 C 09 01 08.50 +38 45 14.8 r 703
2012-01-02 06:53:10 C 09 01 06.92 +38 44 43.2 r 703
2012-01-02 07:06:27 C 09 01 05.73 +38 44 12.1 r 703
2012-01-02 07:19:43 C 09 01 04.47 +38 43 40.1 r 703
2012-01-02 09:01:00 C 09 00 53.56 +38 39 37.0 r 703
2012-01-02 09:03:08 C 09 00 53.35 +38 39 30.7 r 703
2012-01-02 09:05:18 C 09 00 53.10 +38 39 24.5 r 703
2012-01-02 09:07:31 C 09 00 52.74 +38 39 20.2 r 703
2012-01-02 12:50:34 C 09 00 29.15 +38 29 59.2 o 291
2012-01-02 12:53:58 C 09 00 28.78 +38 29 50.8 o 291
2012-01-03 01:42:14 C 08 59 17.84 +37 57 04.4 u I93
2012-01-03 01:57:29 C 08 59 16.15 +37 56 24.8 u I93
2012-01-03 02:12:45 C 08 59 14.46 +37 55 44.7 u I93
2012-01-03 06:24:16 C 08 58 52.12 +37 44 43.0 o 291
2012-01-03 06:26:01 C 08 58 51.89 +37 44 38.3 o 291
2012-01-03 06:27:44 C 08 58 51.72 +37 44 33.6 o 291
2012-01-03 09:54:34 C 08 58 27.17 +37 35 20.3 u H36
2012-01-03 10:03:35 C 08 58 26.10 +37 34 55.2 u H36
2012-01-03 10:07:01 C 08 58 25.36 +37 34 43.9 t H21
2012-01-03 10:12:38 C 08 58 25.12 +37 34 30.4 u H36
2012-01-03 10:13:22 C 08 58 24.65 +37 34 26.2 t H21
2012-01-03 10:19:43 C 08 58 23.94 +37 34 08.3 t H21
2012-01-03 10:21:40 C 08 58 24.04 +37 34 05.4 u H36
2012-01-03 10:30:07 C 08 58 23.04 +37 33 42.3 u H36
2012-01-05 08:44:33 C 08 53 18.25 +35 17 13.4 o H21
2012-01-05 08:50:44 C 08 53 17.43 +35 16 53.2 o H21
2012-01-05 08:57:35 C 08 53 16.52 +35 16 31.0 o H21
2012-01-05 09:04:47 C 08 53 15.56 +35 16 07.6 o H21
2012-01-06 07:13:24 C 08 50 33.16 +34 01 40.9 o H21
2012-01-06 07:17:41 C 08 50 32.52 +34 01 26.2 o H21
2012-01-06 07:22:56 C 08 50 31.79 +34 01 07.8 o H21
2012-01-06 07:27:35 C 08 50 31.12 +34 00 51.3 o H21
2012-01-06 07:31:35 C 08 50 30.56 +34 00 37.5 o H21
2012-01-06 07:35:34 C 08 50 29.96 +34 00 23.3 o H21
2012-01-07 02:04:42 C 08 48 03.02 +32 52 57.9 t 204
2012-01-07 02:20:06 C 08 48 00.74 +32 51 59.3 t 204
2012-01-07 02:35:31 C 08 47 58.45 +32 51 00.4 t 204
2012-01-07 06:51:44 C 08 47 25.30 +32 34 50.9 o H21
2012-01-07 06:56:22 C 08 47 24.59 +32 34 33.3 o H21
2012-01-07 07:01:27 C 08 47 23.80 +32 34 14.0 o H21
2012-01-07 07:06:44 C 08 47 23.01 +32 33 53.5 o H21
2012-01-08 00:22:48 C 08 44 56.89 +31 25 04.2 r 203
2012-01-08 01:44:04 C 08 44 43.89 +31 19 28.6 r 203
2012-01-10 08:50:07 C 08 36 02.55 +27 05 11.6 o H21
2012-01-10 08:54:56 C 08 36 01.63 +27 04 47.2 o H21
2012-01-10 08:57:14 C 08 36 01.22 +27 04 35.5 o H21
2012-01-10 08:59:47 C 08 36 00.74 +27 04 22.0 o H21
2012-01-10 09:04:28 C 08 35 59.87 +27 03 57.8 o H21
2012-01-12 01:14:19 C 08 28 49.19 +23 20 45.8 r 203
2012-01-12 01:36:49 C 08 28 44.60 +23 18 30.0 r 203