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AstDyS ∴ Objects ∴ 2008YD139 ∴ Summary
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(381644) 2008YD139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09451 2.782e-08 au
e 0.126413 6.706e-08
i 1.622 7.523e-06 deg
Ω 138.211 0.0001919 deg
ω 2.854 0.0001937 deg
M 269.3 2.545e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7033 au
Aphelion 3.4857 au
Asc. node-Earth separation 1.71788 au
Desc. node-Earth separation 2.47176 au
Earth MOID 1.71673 au
Orbital period 1988.32 days
Date of orbit computation  apr 23 21:11
Observational summary
Optical observations (Discarded) 281 (1)
Radar observations (Discarded) 0 (0)
Arc length 7195.96 days
Unobserved 170 days

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Ephemeris at epoch 60425 MJD
Right Ascension 37.1022 deg
Declination 13.3738 deg
V Magnitude 22.33 mag
Solar Elongation -4.32 deg
Galactic Latitude -43.16 deg
Rate 0.37 deg/day
Direction 71.505 deg

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