528756 (2009 AS)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4777187986 ± 5.09e-08
Semi-major axis (a)2.2827363745 AU ± 7.44e-09
Inclination (i)5.67825466° ± 1.17e-05
Long. of Asc. Node (Ω)110.43700545° ± 2.66e-05
Arg. of Perihelion (ω)79.64559752° ± 2.88e-05
Mean Anomaly (M)317.71600433° ± 8.64e-06
Mean Motion (n)0.2857778979°/day ± 1.40e-09
Perihelion dist (q)1.19223030 AU ± 1.16e-07
Aphelion dist (Q)3.37324245 AU ± 1.17e-07
Orbital Period3.44892411 yr ± 1.69e-08
Physical Parameters
H (abs. magnitude)18.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.189″
Uncertainty0
Orbit TypeAmor
MOID0.220477 AU
Observations Used102
Oppositions17
Arc Total2002-2026
First Observation Used2002-06-02
Last Observation Used2026-01-11
Observations (112)
Date Type RA Dec Mag Band Observatory
2026-01-10 18:51:02 C 08 36 15.76 +20 10 13.3 V D29
2026-01-10 19:10:07 C 08 36 15.40 +20 10 21.9 V D29
2026-01-10 19:30:29 C 08 36 15.00 +20 10 31.3 V D29
2026-01-10 19:31:45 C 08 36 14.97 +20 10 31.6 V D29
2026-01-11 09:00:30 C 08 36 02.829 +20 16 52.08 X F52
2026-01-11 09:17:21 C 08 36 02.492 +20 17 00.22 X F52
2026-01-11 09:34:04 C 08 36 02.147 +20 17 08.23 X F52
2026-01-11 09:50:51 C 08 36 01.797 +20 17 16.40 X F52
2026-01-11 10:11:09 C 08 36 01.366 +20 17 25.58 V T05
2026-01-11 10:15:55 C 08 36 01.318 +20 17 28.46 V T05
2026-01-11 10:20:33 C 08 36 01.202 +20 17 31.99 V T05
2026-01-11 10:27:59 C 08 36 01.070 +20 17 34.73 V T05