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AstDyS ∴ Objects ∴ 2005YY257 ∴ Summary
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(268529) 2005YY257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62404 1.847e-08 au
e 0.158448 4.387e-08
i 1.67 5.104e-06 deg
Ω 36.83 0.0002097 deg
ω 10.018 0.0002109 deg
M 139.686 2.642e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2083 au
Aphelion 3.0398 au
Asc. node-Earth separation 1.2207 au
Desc. node-Earth separation 2.02436 au
Earth MOID 1.21818 au
Orbital period 1552.58 days
Date of orbit computation  feb 22 02:47
Observational summary
Optical observations (Discarded) 340 (1)
Radar observations (Discarded) 0 (0)
Arc length 10985.2 days
Unobserved 480 days

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Ephemeris at epoch 60419 MJD
Right Ascension 194.597 deg
Declination -5.4572 deg
V Magnitude 21.18 mag
Solar Elongation -166.43 deg
Galactic Latitude 57.37 deg
Rate 0.214 deg/day
Direction -69.665 deg

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