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AstDyS ∴ Objects ∴ 2008WQ21 ∴ Summary
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(342720) 2008WQ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59591 1.819e-08 au
e 0.139831 5.609e-08
i 2.828 4.212e-06 deg
Ω 89.664 0.000117 deg
ω 260.304 0.0001181 deg
M 297.689 1.552e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2329 au
Aphelion 2.9589 au
Asc. node-Earth separation 1.62296 au
Desc. node-Earth separation 1.47082 au
Earth MOID 1.22876 au
Orbital period 1527.68 days
Date of orbit computation  feb 22 03:02
Observational summary
Optical observations (Discarded) 455 (3)
Radar observations (Discarded) 0 (0)
Arc length 10103.9 days
Unobserved 356 days

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Ephemeris at epoch 60420 MJD
Right Ascension 304.241 deg
Declination -20.1528 deg
V Magnitude 21.74 mag
Solar Elongation 88.19 deg
Galactic Latitude -27.5 deg
Rate 0.296 deg/day
Direction 80.227 deg

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