2008 HA2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4013394693 ± 3.57e-07
Semi-major axis (a)1.7547506403 AU ± 1.32e-08
Inclination (i)1.35226479° ± 8.73e-06
Long. of Asc. Node (Ω)215.21470705° ± 6.85e-05
Arg. of Perihelion (ω)314.87206853° ± 6.07e-05
Mean Anomaly (M)216.82212869° ± 2.48e-05
Mean Motion (n)0.4240227534°/day ± 4.77e-09
Perihelion dist (q)1.05049995 AU ± 6.26e-07
Aphelion dist (Q)2.45900133 AU ± 6.26e-07
Orbital Period2.32446555 yr ± 2.61e-08
Physical Parameters
H (abs. magnitude)24.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.215″
Uncertainty0
Orbit TypeAmor
MOID0.058980 AU
Observations Used48
Oppositions8
Arc Total2008-2022
First Observation Used2008-04-26
Last Observation Used2015-05-24
Observations (52)
Date Type RA Dec Mag Band Observatory
2015-05-24 05:04:35 C 15 32 58.87 -16 28 59.5 L W84
2022-02-06 14:35:22 C 13 05 18.095 -15 17 49.64 V T12