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AstDyS ∴ Objects ∴ 2007XQ21 ∴ Summary
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2007XQ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75245 1.956e-08 au
e 0.197891 6.02e-08
i 7.823 7.25e-06 deg
Ω 264.841 6.312e-05 deg
ω 129.055 7.237e-05 deg
M 233.098 3.261e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2078 au
Aphelion 3.2971 au
Asc. node-Earth separation 2.00519 au
Desc. node-Earth separation 1.36827 au
Earth MOID 1.22481 au
Orbital period 1667.93 days
Date of orbit computation  apr 24 01:32
Observational summary
Optical observations (Discarded) 167 (1)
Radar observations (Discarded) 0 (0)
Arc length 7529.89 days
Unobserved 365 days

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Ephemeris at epoch 60426 MJD
Right Ascension 271.368 deg
Declination -25.0271 deg
V Magnitude 22.37 mag
Solar Elongation 124.67 deg
Galactic Latitude -1.85 deg
Rate 0.024 deg/day
Direction -31.573 deg

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