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(257139) 2008HB3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59464 1.388e-08 au
e 0.146298 5.25e-08
i 6.599 4.213e-06 deg
Ω 108.181 5.747e-05 deg
ω 231.026 6.086e-05 deg
M 145.755 1.912e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.215 au
Aphelion 2.9742 au
Asc. node-Earth separation 1.81346 au
Desc. node-Earth separation 1.30872 au
Earth MOID 1.21249 au
Orbital period 1526.56 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 512 (10)
Radar observations (Discarded) 0 (0)
Arc length 8733.84 days
Unobserved 73 days

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Ephemeris at epoch 60427 MJD
Right Ascension 120.904 deg
Declination 23.7793 deg
V Magnitude 22.2 mag
Solar Elongation -81.21 deg
Galactic Latitude 25.86 deg
Rate 0.221 deg/day
Direction 101.11 deg

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