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AstDyS ∴ Objects ∴ 2005YQ21 ∴ Summary
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(497445) 2005YQ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58614 2.886e-08 au
e 0.135308 1.368e-07
i 5.384 5.922e-06 deg
Ω 102.58 0.0001106 deg
ω 306.814 0.0001237 deg
M 185.261 5.203e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2362 au
Aphelion 2.9361 au
Asc. node-Earth separation 1.36556 au
Desc. node-Earth separation 1.74637 au
Earth MOID 1.252 au
Orbital period 1519.07 days
Date of orbit computation  apr 23 21:36
Observational summary
Optical observations (Discarded) 148 (1)
Radar observations (Discarded) 0 (0)
Arc length 6758.28 days
Unobserved 451 days

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Ephemeris at epoch 60440 MJD
Right Ascension 245.859 deg
Declination -16.1243 deg
V Magnitude 22.07 mag
Solar Elongation 161.95 deg
Galactic Latitude 22.82 deg
Rate 0.203 deg/day
Direction -82.604 deg

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