2008 EA9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0747604359 ± 2.17e-05
Semi-major axis (a)1.0503994465 AU ± 3.93e-05
Inclination (i)0.43640613° ± 1.31e-04
Long. of Asc. Node (Ω)125.26721272° ± 3.48e-02
Arg. of Perihelion (ω)342.02655097° ± 4.82e-02
Mean Anomaly (M)165.44249011° ± 9.31e-02
Mean Motion (n)0.9155468017°/day ± 5.14e-05
Perihelion dist (q)0.97187113 AU ± 4.29e-05
Aphelion dist (Q)1.12892777 AU ± 4.80e-05
Orbital Period1.07654386 yr ± 6.05e-05
Physical Parameters
H (abs. magnitude)27.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.460″
Uncertainty2
Orbit TypeApollo
MOID0.002785 AU
Observations Used58
Oppositions1
Arc Total2008-2008
First Observation Used2008-03-06
Last Observation Used2008-04-03
Observations (60)
Date Type RA Dec Mag Band Observatory
2008-03-30 05:18:13 C 12 24 00.41 +06 33 50.2 o 291
2008-03-31 06:16:21 C 12 22 53.44 +06 32 16.8 o 291
2008-03-31 06:21:47 C 12 22 53.15 +06 32 16.9 o 291
2008-03-31 06:27:12 C 12 22 52.60 +06 32 16.9 o 291
2008-04-01 08:03:52 C 12 21 46.26 +06 30 13.3 o 291
2008-04-01 08:15:01 C 12 21 45.24 +06 30 12.5 o 291
2008-04-03 05:42:08 C 12 20 12.02 +06 25 25.7 o 291
2008-04-03 06:05:02 C 12 20 10.27 +06 25 23.2 o 291
2008-04-03 06:22:58 C 12 20 08.79 +06 25 21.0 o 291
2008-04-11 05:56:29 C 12 15 41.32 +05 49 11.3 o 291