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(484556) 2008HB18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13868 5.874e-08 au
e 0.043017 1.351e-07
i 10.121 1.191e-05 deg
Ω 144.845 8.069e-05 deg
ω 87.83 0.0001696 deg
M 299.497 0.0001523 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0037 au
Aphelion 3.2737 au
Asc. node-Earth separation 2.14073 au
Desc. node-Earth separation 2.12599 au
Earth MOID 2.01582 au
Orbital period 2031.05 days
Date of orbit computation  apr 23 21:33
Observational summary
Optical observations (Discarded) 98 (1)
Radar observations (Discarded) 0 (0)
Arc length 7111.94 days
Unobserved 47 days

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Ephemeris at epoch 60425 MJD
Right Ascension 159.609 deg
Declination 14.9293 deg
V Magnitude 22.14 mag
Solar Elongation -120.45 deg
Galactic Latitude 56.79 deg
Rate 0.011 deg/day
Direction 65.358 deg

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