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AstDyS ∴ Objects ∴ 2005YD257 ∴ Summary
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(248564) 2005YD257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.81511 2.515e-08 au
e 0.055231 5.688e-08
i 7.184 5.989e-06 deg
Ω 151.11 4.507e-05 deg
ω 5.819 7.393e-05 deg
M 279.682 6.103e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6596 au
Aphelion 2.9706 au
Asc. node-Earth separation 1.67196 au
Desc. node-Earth separation 1.95909 au
Earth MOID 1.66957 au
Orbital period 1725.21 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 340 (2)
Radar observations (Discarded) 0 (0)
Arc length 6997.99 days
Unobserved 111 days

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Ephemeris at epoch 60425 MJD
Right Ascension 64.2274 deg
Declination 15.8745 deg
V Magnitude 22.3 mag
Solar Elongation -30.64 deg
Galactic Latitude -24.19 deg
Rate 0.393 deg/day
Direction 77.7 deg

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