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AstDyS ∴ Objects ∴ 2008HB9 ∴ Summary
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(295337) 2008HB9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.19499 1.396e-07 au
e 0.094651 1.195e-07
i 31.597 1.119e-05 deg
Ω 198.261 1.266e-05 deg
ω 150.102 5.542e-05 deg
M 10.997 5.263e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 4.7033 au
Aphelion 5.6867 au
Asc. node-Earth separation 4.60737 au
Desc. node-Earth separation 3.76056 au
Earth MOID 3.72659 au
Orbital period 4324.89 days
Date of orbit computation  apr 23 20:52
Observational summary
Optical observations (Discarded) 285 (0)
Radar observations (Discarded) 0 (0)
Arc length 8063.77 days
Unobserved 163 days

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Ephemeris at epoch 60426 MJD
Right Ascension 8.08585 deg
Declination 10.1278 deg
V Magnitude 21.24 mag
Solar Elongation 25.2 deg
Galactic Latitude -52.46 deg
Rate 0.234 deg/day
Direction 75.633 deg

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