NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008DA4 ∴ Summary
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2008DA4  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.42551 0.003286 au
e 0.625223 0.0005393
i 4.215 0.002571 deg
Ω 146.547 0.001053 deg
ω 317.518 0.001331 deg
M 198.125 1.869 deg

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Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.909 au
Aphelion 3.942 au
Asc. node-Earth separation 0.02487 au
Desc. node-Earth separation 1.72974 au
Earth MOID 0.00666 au
Orbital period 1379.76 days
Date of orbit computation   Oct 9 18:37
Observational summary
Optical observations (Discarded) 78 (1)
Radar observations (Discarded) 0 (0)
Arc length 15 days
Unobserved 3564 days

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Ephemeris at epoch 58102 MJD
Right Ascension 292.169 deg
Declination -20.1949 deg
V Magnitude 30.64 mag
Solar Elongation -27.84 deg
Galactic Latitude -17.01 deg
Rate 0.258 deg/day
Direction 82.981 deg

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