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AstDyS ∴ Objects ∴ 2007YD57 ∴ Summary
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(263197) 2007YD57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65962 1.777e-08 au
e 0.108158 8.065e-08
i 8.173 7.07e-06 deg
Ω 291.04 4.185e-05 deg
ω 218.804 4.868e-05 deg
M 240.042 2.454e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.372 au
Aphelion 2.9473 au
Asc. node-Earth separation 1.8541 au
Desc. node-Earth separation 1.44124 au
Earth MOID 1.39052 au
Orbital period 1584.26 days
Date of orbit computation  apr 23 20:45
Observational summary
Optical observations (Discarded) 394 (5)
Radar observations (Discarded) 0 (0)
Arc length 7175.92 days
Unobserved 167 days

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Ephemeris at epoch 60425 MJD
Right Ascension 23.3942 deg
Declination 16.2354 deg
V Magnitude 22.01 mag
Solar Elongation 9.48 deg
Galactic Latitude -45.45 deg
Rate 0.408 deg/day
Direction 68.422 deg

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