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AstDyS ∴ Objects ∴ 2001HP31 ∴ Summary
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(176159) 2001HP31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41752 1.123e-08 au
e 0.098789 4.295e-08
i 8.014 4.105e-06 deg
Ω 148.318 3.164e-05 deg
ω 76.124 3.775e-05 deg
M 41.211 2.205e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1787 au
Aphelion 2.6563 au
Asc. node-Earth separation 1.35078 au
Desc. node-Earth separation 1.44073 au
Earth MOID 1.1871 au
Orbital period 1372.95 days
Date of orbit computation  apr 23 20:26
Observational summary
Optical observations (Discarded) 838 (10)
Radar observations (Discarded) 0 (0)
Arc length 8058.77 days
Unobserved 340 days

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Ephemeris at epoch 60426 MJD
Right Ascension 309.022 deg
Declination -12.0368 deg
V Magnitude 20.82 mag
Solar Elongation 87.65 deg
Galactic Latitude -28.61 deg
Rate 0.302 deg/day
Direction 74.391 deg

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