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AstDyS ∴ Objects ∴ 2008HH28 ∴ Summary
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(312438) 2008HH28  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.99653 4.799e-08 au
e 0.161312 7.75e-08
i 8.017 1.17e-05 deg
Ω 228.458 5.606e-05 deg
ω 234.521 8.847e-05 deg
M 90.012 5.76e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5131 au
Aphelion 3.4799 au
Asc. node-Earth separation 2.20899 au
Desc. node-Earth separation 1.67828 au
Earth MOID 1.53909 au
Orbital period 1894.63 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 178 (0)
Radar observations (Discarded) 0 (0)
Arc length 5943.9 days
Unobserved 492 days

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Ephemeris at epoch 58580 MJD
Right Ascension 254.702 deg
Declination -20.5776 deg
V Magnitude 21.87 mag
Solar Elongation 120.92 deg
Galactic Latitude 13.47 deg
Rate 0.036 deg/day
Direction -6.973 deg

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