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AstDyS ∴ Objects ∴ 2008HL15 ∴ Summary
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(257148) 2008HL15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.42746 4.113e-08 au
e 0.145305 7.073e-08
i 9.359 6.659e-06 deg
Ω 173.234 3.45e-05 deg
ω 169.501 4.302e-05 deg
M 85.385 2.094e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9294 au
Aphelion 3.9255 au
Asc. node-Earth separation 2.92037 au
Desc. node-Earth separation 1.93083 au
Earth MOID 1.92227 au
Orbital period 2317.7 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 381 (2)
Radar observations (Discarded) 0 (0)
Arc length 7443.15 days
Unobserved 107 days

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Ephemeris at epoch 60425 MJD
Right Ascension 76.8704 deg
Declination 15.0484 deg
V Magnitude 22.23 mag
Solar Elongation -42.84 deg
Galactic Latitude -14.97 deg
Rate 0.298 deg/day
Direction 80.937 deg

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