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AstDyS ∴ Objects ∴ 2005YD221 ∴ Summary
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(221428) 2005YD221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15487 3.457e-08 au
e 0.10967 9.371e-08
i 26.259 5.952e-06 deg
Ω 276.33 1.728e-05 deg
ω 201.806 4.184e-05 deg
M 107.95 3.613e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8089 au
Aphelion 3.5009 au
Asc. node-Earth separation 2.45371 au
Desc. node-Earth separation 1.84613 au
Earth MOID 1.83647 au
Orbital period 2046.77 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 762 (2)
Radar observations (Discarded) 0 (0)
Arc length 8541.5 days
Unobserved 358 days

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Ephemeris at epoch 60418 MJD
Right Ascension 253.307 deg
Declination -42.0749 deg
V Magnitude 19.94 mag
Solar Elongation 128.4 deg
Galactic Latitude 1.16 deg
Rate 0.071 deg/day
Direction -87.099 deg

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