NEODyS-2

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2008DA4  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.43264 0.004205 au
e 0.621752 0.0009011
i 4.221 0.002608 deg
Ω 146.378 0.01442 deg
ω 317.662 0.02538 deg
M 102.973 4.28 deg

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Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9201 au
Aphelion distance 3.9451 au
Asc. node-Earth separation 0.03484 au
Desc. node-Earth separation 1.75069 au
Earth MOID 0.00962 au
Orbital period 1385.84 days
Date of orbit computation   feb 26 10:35
Observational summary
Optical observations (Discarded) 78 (0)
Radar observations (Discarded) 0 (0)
Arc length 15 days
Unobserved 5888 days

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Ephemeris
(Epoch 60426 MJD)
Right Ascension 276.189 deg
Declination -18.676 deg
V Magnitude 29.76 mag
Solar Elongation 119.93 deg
Galactic Latitude -2.76 deg
Rate 0.069 deg/day
Direction -78.117 deg

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