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AstDyS ∴ Objects ∴ 2008YH9 ∴ Summary
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(391985) 2008YH9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55757 2.356e-08 au
e 0.058378 1.117e-07
i 6.167 7.873e-06 deg
Ω 147.329 8.427e-05 deg
ω 296.357 0.0002319 deg
M 258.148 0.000208 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4083 au
Aphelion 2.7069 au
Asc. node-Earth separation 1.49684 au
Desc. node-Earth separation 1.60527 au
Earth MOID 1.43245 au
Orbital period 1493.96 days
Date of orbit computation  feb 22 03:13
Observational summary
Optical observations (Discarded) 203 (0)
Radar observations (Discarded) 0 (0)
Arc length 8235.19 days
Unobserved 775 days

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Ephemeris at epoch 60423 MJD
Right Ascension 355.569 deg
Declination -3.14282 deg
V Magnitude 22.85 mag
Solar Elongation 38.33 deg
Galactic Latitude -60.87 deg
Rate 0.418 deg/day
Direction 69.642 deg

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