2012 AC11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0711084457 ± 2.33e-07
Semi-major axis (a)1.3236677707 AU ± 5.75e-08
Inclination (i)20.84032583° ± 2.01e-05
Long. of Asc. Node (Ω)302.43781714° ± 6.67e-06
Arg. of Perihelion (ω)192.77339981° ± 7.84e-04
Mean Anomaly (M)16.79048440° ± 8.92e-04
Mean Motion (n)0.6472078621°/day ± 4.22e-08
Perihelion dist (q)1.22954381 AU ± 3.13e-07
Aphelion dist (Q)1.41779173 AU ± 3.15e-07
Orbital Period1.52288985 yr ± 9.92e-08
Physical Parameters
H (abs. magnitude)21.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-08-13
RMS Residual0.239″
Uncertainty0
Orbit TypeAmor
MOID0.246738 AU
Observations Used58
Oppositions5
Arc Total2012-2026
First Observation Used2012-01-14
Last Observation Used2026-08-11
Observations (67)
Date Type RA Dec Mag Band Observatory
2026-07-08 13:30:02 C 22 29 41.347 -09 25 24.91 – V F51
2026-07-08 13:47:50 C 22 29 40.632 -09 25 02.85 – V F51
2026-07-08 14:05:40 C 22 29 39.880 -09 24 40.88 – V F51
2026-07-08 14:23:29 C 22 29 39.136 -09 24 18.53 – V F51
2026-07-24 11:47:15 C 22 06 04.921 -00 59 26.25 – V F51
2026-07-24 12:04:21 C 22 06 03.336 -00 59 02.20 – V F51
2026-07-24 12:21:29 C 22 06 01.783 -00 58 38.97 – V F51
2026-07-24 12:38:37 C 22 06 00.215 -00 58 15.20 – V F51
2026-07-26 11:23:59 C 22 01 50.946 +00 06 09.34 – V F51
2026-07-26 11:43:21 C 22 01 49.080 +00 06 36.26 – V F51
2026-07-26 12:02:10 C 22 01 47.228 +00 07 02.57 – V F51
2026-08-06 10:06:26 C 21 34 33.505 +05 55 53.86 – V F51
2026-08-06 10:40:39 C 21 34 29.440 +05 56 36.49 – V F51
2026-08-06 10:57:52 C 21 34 27.395 +05 56 58.05 – V F51
2026-08-11 08:47:02 C 21 20 55.075 +08 16 36.41 – X F52
2026-08-11 09:18:28 C 21 20 51.268 +08 17 11.76 – X F52
2026-08-11 09:34:20 C 21 20 49.350 +08 17 29.59 – X F52