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AstDyS ∴ Objects ∴ 2008HL18 ∴ Summary
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(266580) 2008HL18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43345 1.57e-08 au
e 0.042769 4.41e-08
i 8.266 5.501e-06 deg
Ω 119.395 3.454e-05 deg
ω 134.137 8.175e-05 deg
M 40.294 7.291e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3294 au
Aphelion 2.5375 au
Asc. node-Earth separation 1.52019 au
Desc. node-Earth separation 1.34286 au
Earth MOID 1.32122 au
Orbital period 1386.54 days
Date of orbit computation  feb 22 02:47
Observational summary
Optical observations (Discarded) 464 (1)
Radar observations (Discarded) 0 (0)
Arc length 8001.87 days
Unobserved 298 days

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Ephemeris at epoch 60418 MJD
Right Ascension 326.876 deg
Declination -13.6985 deg
V Magnitude 21.78 mag
Solar Elongation 63.66 deg
Galactic Latitude -45.14 deg
Rate 0.396 deg/day
Direction 75.902 deg

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