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AstDyS ∴ Objects ∴ 2008DY57 ∴ Summary
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(312361) 2008DY57  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.63001 2.993e-08 au
e 0.204877 8.367e-08
i 11.649 9.345e-06 deg
Ω 231.684 3.985e-05 deg
ω 268.105 4.779e-05 deg
M 194.258 2.426e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0912 au
Aphelion 3.1688 au
Asc. node-Earth separation 1.525 au
Desc. node-Earth separation 1.51294 au
Earth MOID 1.14098 au
Orbital period 1557.88 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 191 (0)
Radar observations (Discarded) 0 (0)
Arc length 7198.97 days
Unobserved 227 days

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Ephemeris at epoch 58580 MJD
Right Ascension 0.6765 deg
Declination 7.92491 deg
V Magnitude 22.2 mag
Solar Elongation 14.6 deg
Galactic Latitude -53.01 deg
Rate 0.376 deg/day
Direction 68.218 deg

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