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
2012-01-16 00:26:16 C 08 08 37.88 +11 59 37.4 t 130
2012-01-16 01:48:35 C 08 08 16.98 +11 48 07.8 u 160
2012-01-16 01:52:21 C 08 08 16.04 +11 47 36.1 u 160
2012-01-16 01:56:19 C 08 08 15.06 +11 47 03.0 u 160
2012-01-16 05:43:49 C 08 07 23.86 +11 15 07.3 r H21
2012-01-16 05:47:48 C 08 07 22.82 +11 14 33.3 r H21
2012-01-16 05:51:46 C 08 07 21.80 +11 13 59.8 r H21
2012-01-16 05:55:41 C 08 07 20.79 +11 13 26.4 r H21
2012-01-16 22:47:23 C 08 03 15.30 +08 46 20.3 c A48
2012-01-16 22:50:01 C 08 03 14.58 +08 45 56.7 c A48
2012-01-16 22:52:39 C 08 03 13.89 +08 45 33.2 c A48
2012-01-16 22:57:55 C 08 03 12.45 +08 44 45.7 c A48
2012-01-17 01:05:51 C 08 02 38.33 +08 25 42.0 u 160
2012-01-17 01:09:49 C 08 02 37.30 +08 25 06.5 u 160
2012-01-17 01:12:48 C 08 02 36.67 +08 24 38.0 u 160
2012-01-18 00:03:04 C 07 56 48.86 +04 53 17.8 u 160
2012-01-18 00:06:51 C 07 56 47.80 +04 52 42.1 u 160
2012-01-18 00:11:16 C 07 56 46.57 +04 51 59.8 u 160
2012-01-18 07:28:54 C 07 54 52.59 +03 42 14.2 r 703
2012-01-18 07:43:29 C 07 54 48.45 +03 39 53.7 r 703
2012-01-18 07:45:57 C 07 54 46.30 +03 39 26.0 u H45
2012-01-18 07:47:30 C 07 54 45.80 +03 39 10.7 u H45
2012-01-18 07:48:44 C 07 54 45.50 +03 38 59.1 u H45
2012-01-18 07:50:01 C 07 54 45.08 +03 38 45.8 u H45
2012-01-18 07:51:52 C 07 54 44.57 +03 38 28.3 u H45
2012-01-18 07:53:10 C 07 54 44.21 +03 38 15.7 u H45
2012-01-18 07:54:36 C 07 54 43.81 +03 38 01.2 u H45
2012-01-18 07:58:09 C 07 54 44.24 +03 37 30.7 r 703
2012-01-18 08:12:45 C 07 54 40.03 +03 35 11.8 r 703
2012-01-24 05:30:52 C 07 12 28.98 -21 01 23.5 o H21
2012-01-24 05:35:52 C 07 12 27.22 -21 02 14.8 o H21
2012-01-24 05:41:05 C 07 12 25.41 -21 03 08.6 o H21
2012-02-01 00:39:01 C 06 05 38.76 -46 42 09.2 o 807
2012-02-01 00:46:26 C 06 05 35.79 -46 42 53.2 o 807
2012-02-01 00:53:50 C 06 05 32.83 -46 43 37.1 o 807
2012-02-01 01:02:46 C 06 05 29.22 -46 44 30.1 o 807
2012-07-16 07:16:50 C 22 35 08.55 +08 44 45.6 u H21
2012-07-16 07:35:02 C 22 35 06.30 +08 45 16.4 u H21
2012-07-16 07:53:13 C 22 35 04.00 +08 45 47.7 u H21
2012-07-17 07:32:00 C 22 32 12.07 +09 25 38.4 u H21
2012-07-17 08:05:26 C 22 32 07.73 +09 26 34.6 u H21
2012-07-28 05:38:31 C 21 56 47.61 +15 46 56.6 u H21
2012-07-28 06:03:25 C 21 56 43.88 +15 47 26.7 u H21
2012-07-28 06:24:41 C 21 56 40.72 +15 47 51.8 u H21
2015-12-02 06:37:51 C 02 12 57.22 +63 34 27.9 t 705
2015-12-02 06:39:17 C 02 12 57.00 +63 34 25.5 t 705
2015-12-02 06:40:44 C 02 12 56.84 +63 34 23.8 t 705
2015-12-02 22:09:10 C 02 11 07.18 +63 15 22.1 t 950
2015-12-02 22:11:09 C 02 11 06.91 +63 15 19.5 t 950
2015-12-02 22:15:06 C 02 11 06.40 +63 15 14.9 t 950