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AstDyS ∴ Objects ∴ 2005AY21 ∴ Summary
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(117427) 2005AY21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.64212 2.666e-08 au
e 0.082039 8.822e-08
i 14.106 9.018e-06 deg
Ω 297.292 2.397e-05 deg
ω 194.367 4.275e-05 deg
M 79.651 3.815e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4254 au
Aphelion 2.8589 au
Asc. node-Earth separation 1.83402 au
Desc. node-Earth separation 1.44622 au
Earth MOID 1.44139 au
Orbital period 1568.65 days
Date of orbit computation  Oct 31 06:10
Observational summary
Optical observations (Discarded) 504 (1)
Radar observations (Discarded) 0 (0)
Arc length 6786.2 days
Unobserved 306 days

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Ephemeris at epoch 58560 MJD
Right Ascension 279.347 deg
Declination -32.3861 deg
V Magnitude 20.7 mag
Solar Elongation 79 deg
Galactic Latitude -11.43 deg
Rate 0.26 deg/day
Direction 87.441 deg

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