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AstDyS ∴ Objects ∴ 2008HP42 ∴ Summary
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(528177) 2008HP42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.9344 2.09e-08 au
e 0.034057 9.881e-08
i 21.653 1.162e-05 deg
Ω 199.114 1.842e-05 deg
ω 230.695 0.0001337 deg
M 101.858 0.0001331 deg

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Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8685 au
Aphelion 2.0003 au
Asc. node-Earth separation 0.97324 au
Desc. node-Earth separation 0.89413 au
Earth MOID 0.89237 au
Orbital period 982.697 days
Date of orbit computation  apr 23 21:42
Observational summary
Optical observations (Discarded) 121 (0)
Radar observations (Discarded) 0 (0)
Arc length 5832.03 days
Unobserved 59 days

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Ephemeris at epoch 60431 MJD
Right Ascension 159.707 deg
Declination 0.77097 deg
V Magnitude 21.73 mag
Solar Elongation -119.92 deg
Galactic Latitude 48.69 deg
Rate 0.267 deg/day
Direction 38.859 deg

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