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 2.42592 0.005632 au
e 0.625291 0.0009241
i 4.216 0.0044 deg
Ω 146.546 0.001821 deg
ω 317.517 0.002254 deg
M 197.889 3.203 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 3.9428 au
Asc. node-Earth separation 0.02487 au
Desc. node-Earth separation 1.73007 au
Earth MOID 0.00666 au
Orbital period 1380.11 days
Date of orbit computation   Jul 10 18:41
Observational summary
Optical observations (Discarded) 78 (0)
Radar observations (Discarded) 0 (0)
Arc length 15 days
Unobserved 3448 days

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Ephemeris at epoch 57986 MJD
Right Ascension 277.196 deg
Declination -20.0808 deg
V Magnitude 30.13 mag
Solar Elongation -128.79 deg
Galactic Latitude -4.25 deg
Rate 0.099 deg/day
Direction -103.135 deg

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