2008 ED8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5454804000
Semi-major axis (a)2.1928826000 AU
Inclination (i)7.72240000°
Long. of Asc. Node (Ω)169.57419000°
Arg. of Perihelion (ω)3.17023000°
Mean Anomaly (M)161.90380000°
Mean Motion (n)0.3035155800°/day
Perihelion dist (q)0.99670810 AU
Aphelion dist (Q)3.38905710 AU
Orbital Period3.24730490 yr
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.650″
Uncertainty4
Orbit TypeApollo
MOID0.003936 AU
Observations Used141
Oppositions1
Arc Total
First Observation Used
Last Observation Used2008-05-04
Observations (166)
Date Type RA Dec Mag Band Observatory
2008-03-10 22:59:38 C 14 28 46.55 +15 35 55.8 o B03
2008-03-10 23:01:16 C 14 28 59.10 +15 36 08.9 o B03
2008-03-10 23:02:51 C 14 29 11.60 +15 36 22.0 o B03
2008-03-10 23:04:27 C 14 29 24.09 +15 36 34.8 o B03
2008-03-10 23:06:05 C 14 29 36.87 +15 36 47.7 o B03
2008-03-11 05:04:02 C 15 10 40.27 +15 59 20.2 r 649
2008-03-11 05:05:19 C 15 10 47.48 +15 59 23.0 r 649
2008-03-11 05:07:14 C 15 10 58.23 +15 59 27.4 r 649
2008-03-11 05:10:26 C 15 11 16.09 +15 59 34.7 r 649
2008-03-11 05:12:22 C 15 11 26.82 +15 59 39.0 r 649
2008-04-02 09:28:39 C 17 45 02.62 +12 47 56.5 o H55
2008-04-02 09:44:06 C 17 45 02.32 +12 47 55.6 o H55
2008-04-02 09:59:33 C 17 45 02.05 +12 47 54.2 o H55
2008-05-04 06:20:01 C 17 22 46.87 +10 43 51.1 23.0 o H55
2008-05-04 06:41:08 C 17 22 45.67 +10 43 44.7 22.9 o H55
2008-05-04 07:00:37 C 17 22 44.53 +10 43 37.6 23.1 o H55