NEODyS-2

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2008DA4  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.4288 0.004339 au
e 0.624077 0.0008547
i 4.218 0.003103 deg
Ω 146.443 0.01052 deg
ω 317.69 0.021 deg
M 151.054 3.48 deg

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Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.913 au
Aphelion distance 3.9446 au
Asc. node-Earth separation 0.02664 au
Desc. node-Earth separation 1.74021 au
Earth MOID 0.00721 au
Orbital period 1382.57 days
Date of orbit computation   Mar 19 08:54
Observational summary
Optical observations (Discarded) 78 (0)
Radar observations (Discarded) 0 (0)
Arc length 15 days
Unobserved 4942 days

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Ephemeris
(Epoch 59480 MJD)
Right Ascension 283.452 deg
Declination -20.6111 deg
V Magnitude 30.31 mag
Solar Elongation -102.68 deg
Galactic Latitude -9.74 deg
Rate 0.027 deg/day
Direction 120.121 deg

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