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2008US  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.54972 0.05217 au
e 0.595813 0.01977
i 6.142 0.2319 deg
Ω 207.667 0.1231 deg
ω 90.543 0.588 deg
M 338.62 133.5 deg

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Other useful info
Absolute Magnitude (H)    31.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6264 au
Aphelion distance 2.4731 au
Asc. node-Earth separation 0.0016 au
Desc. node-Earth separation -0.00046 au
Earth MOID 8e-05 au
Orbital period 704.657 days
Date of orbit computation   Oct 20 10:26
Observational summary
Optical observations (Discarded) 15 (0)
Radar observations (Discarded) 0 (0)
Arc length 0 days
Unobserved 4841 days

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Ephemeris
(Epoch 59601 MJD)
Right Ascension 262.143 deg
Declination -22.4589 deg
V Magnitude 33.6 mag
Solar Elongation 38.89 deg
Galactic Latitude 6.7 deg
Rate 1.395 deg/day
Direction 90.024 deg

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