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AstDyS ∴ Objects ∴ 2008YH21 ∴ Summary
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(346665) 2008YH21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77305 2.549e-08 au
e 0.072125 5.306e-08
i 3.684 5.965e-06 deg
Ω 283.207 0.0001513 deg
ω 188.191 0.0001722 deg
M 113.727 8.09e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.573 au
Aphelion 2.9731 au
Asc. node-Earth separation 1.95406 au
Desc. node-Earth separation 1.59212 au
Earth MOID 1.59021 au
Orbital period 1686.68 days
Date of orbit computation  apr 23 21:03
Observational summary
Optical observations (Discarded) 231 (1)
Radar observations (Discarded) 0 (0)
Arc length 7077.74 days
Unobserved 374 days

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Ephemeris at epoch 60426 MJD
Right Ascension 246.052 deg
Declination -25.4953 deg
V Magnitude 21.33 mag
Solar Elongation 147.26 deg
Galactic Latitude 16.56 deg
Rate 0.134 deg/day
Direction -81.277 deg

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