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
2012-01-14 00:54:25 C 08 19 16.50 +18 08 06.8 r 203
2012-01-14 01:41:41 C 08 19 05.75 +18 02 27.5 r 203
2012-01-14 03:22:32 C 08 18 50.13 +17 50 29.2 o G48
2012-01-14 03:23:17 C 08 18 49.99 +17 50 23.7 o G48
2012-01-14 03:24:02 C 08 18 49.79 +17 50 18.1 o G48
2012-01-14 03:26:19 C 08 18 49.26 +17 50 02.9 o G48
2012-01-14 07:52:02 C 08 17 48.30 +17 18 03.5 r 703
2012-01-14 08:01:35 C 08 17 46.03 +17 16 54.0 r 703
2012-01-14 08:11:10 C 08 17 43.80 +17 15 43.3 r 703
2012-01-14 08:51:35 C 08 17 33.91 +17 10 46.6 u 448
2012-01-14 08:56:45 C 08 17 32.68 +17 10 08.1 u 448
2012-01-14 09:02:13 C 08 17 31.41 +17 09 28.5 u 448
2012-01-14 09:07:22 C 08 17 30.20 +17 08 49.6 u 448
2012-01-14 09:12:31 C 08 17 28.98 +17 08 12.1 u 448
2012-01-14 21:12:28 C 08 14 55.44 +15 37 48.7 u A78
2012-01-14 21:21:58 C 08 14 53.20 +15 36 36.2 u A78
2012-01-14 21:28:15 C 08 14 51.70 +15 35 48.5 u A78
2012-01-14 21:34:31 C 08 14 50.35 +15 34 56.0 u A13
2012-01-14 21:35:47 C 08 14 50.07 +15 34 47.6 u A13
2012-01-14 21:36:28 C 08 14 49.74 +15 34 45.5 u A78
2012-01-14 21:37:02 C 08 14 49.79 +15 34 37.9 u A13
2012-01-14 21:38:15 C 08 14 49.49 +15 34 28.3 u A13
2012-01-14 21:39:29 C 08 14 49.16 +15 34 18.8 u A13
2012-01-14 21:40:45 C 08 14 48.83 +15 34 07.8 u A13
2012-01-14 22:05:41 C 08 14 43.00 +15 30 58.6 u A13
2012-01-14 22:07:53 C 08 14 42.48 +15 30 41.9 u A13
2012-01-14 22:10:51 C 08 14 41.76 +15 30 19.3 u A13
2012-01-14 22:13:48 C 08 14 41.07 +15 29 56.5 u A13
2012-01-14 22:38:35 C 08 14 35.14 +15 26 46.7 u A13
2012-01-14 22:41:33 C 08 14 34.45 +15 26 23.8 u A13
2012-01-14 22:46:44 C 08 14 33.24 +15 25 43.9 u A13
2012-01-14 23:42:43 C 08 14 19.59 +15 18 35.3 c A53
2012-01-15 00:04:57 C 08 14 14.26 +15 15 43.4 c A53
2012-01-15 01:15:48 C 08 14 01.88 +15 08 09.6 d 844
2012-01-15 01:19:29 C 08 14 01.01 +15 07 43.7 d 844
2012-01-15 01:22:28 C 08 14 00.33 +15 07 21.0 d 844
2012-01-15 01:25:07 C 08 13 59.65 +15 06 58.9 d 844
2012-01-15 01:27:27 C 08 13 59.15 +15 06 41.5 d 844
2012-01-15 05:10:49 C 08 13 07.03 +14 36 02.8 t H21
2012-01-15 05:14:40 C 08 13 06.10 +14 35 32.5 t H21
2012-01-15 05:18:33 C 08 13 05.17 +14 35 02.5 t H21
2012-01-15 05:22:42 C 08 13 04.13 +14 34 29.6 t H21
2012-01-15 05:26:34 C 08 13 03.20 +14 33 59.3 t H21
2012-01-15 05:28:59 C 08 13 02.60 +14 33 40.2 t H21
2012-01-15 20:55:23 C 08 09 30.92 +12 28 52.6 u 157
2012-01-15 20:57:20 C 08 09 30.45 +12 28 36.4 u 157
2012-01-15 20:59:14 C 08 09 29.98 +12 28 21.3 u 157
2012-01-16 00:20:07 C 08 08 39.45 +12 00 28.9 t 130
2012-01-16 00:22:18 C 08 08 38.89 +12 00 10.1 t 130
2012-01-16 00:24:28 C 08 08 38.36 +11 59 52.5 t 130