NEODyS-2

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2008HD2  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.4694 0.00591 au
e 0.446273 0.001808
i 2.972 0.01763 deg
Ω 40.19 0.3469 deg
ω 255.803 0.1051 deg
M 307.709 4.515 deg

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Other useful info
Absolute Magnitude (H)    25.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8136 au
Aphelion 2.1252 au
Asc. node-Earth separation 0.33006 au
Desc. node-Earth separation 0.05331 au
Earth MOID 0.00689 au
Orbital period 650.59 days
Date of orbit computation   Nov 18 12:29
Observational summary
Optical observations (Discarded) 25 (0)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 3281 days

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Ephemeris at epoch 57871 MJD
Right Ascension 342.249 deg
Declination -10.1179 deg
V Magnitude 26.72 mag
Solar Elongation 57.91 deg
Galactic Latitude -56.53 deg
Rate 1.438 deg/day
Direction 69.281 deg

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