2009 AC16

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5403952000
Semi-major axis (a)1.5328892000 AU
Inclination (i)18.47700000°
Long. of Asc. Node (Ω)106.60767000°
Arg. of Perihelion (ω)100.04922000°
Mean Anomaly (M)283.52410000°
Mean Motion (n)0.5193234200°/day
Perihelion dist (q)0.70452320 AU
Aphelion dist (Q)2.36125520 AU
Orbital Period1.89786860 yr
Physical Parameters
H (abs. magnitude)21.49
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.290″
Uncertainty9
Orbit TypeApollo
MOID0.014438 AU
Observations Used40
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-01-31
Observations (9)
Date Type RA Dec Mag Band Observatory
2026-07-20 14:03:56 C 23 56 50.859 -31 24 59.83 X F51
2026-07-20 14:14:28 C 23 56 49.408 -31 25 28.64 X F51
2026-07-20 14:24:46 C 23 56 47.984 -31 25 56.80 X F51
2026-07-20 14:35:03 C 23 56 46.554 -31 26 24.85 X F51
2026-07-21 13:40:53 C 23 53 46.676 -32 28 24.68 V T14
2026-07-21 13:42:17 C 23 53 46.478 -32 28 28.37 V T14
2026-07-21 13:48:38 C 23 53 45.585 -32 28 45.20 V T14
2026-07-22 03:27:24 B 23 51 57.016 -33 04 00.84 W M21
2026-07-22 04:11:07 B 23 51 50.832 -33 05 52.77 W M21