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(420224) 2011HP31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.089 3.789e-08 au
e 0.095755 5.632e-08
i 9.769 7.263e-06 deg
Ω 35.891 3.585e-05 deg
ω 100.263 5.798e-05 deg
M 199.286 4.365e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7932 au
Aphelion 3.3848 au
Asc. node-Earth separation 2.12139 au
Desc. node-Earth separation 2.00291 au
Earth MOID 1.82814 au
Orbital period 1983.01 days
Date of orbit computation  apr 23 21:19
Observational summary
Optical observations (Discarded) 231 (0)
Radar observations (Discarded) 0 (0)
Arc length 6758.05 days
Unobserved 727 days

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Ephemeris at epoch 60461 MJD
Right Ascension 1.79601 deg
Declination -7.41097 deg
V Magnitude 22.64 mag
Solar Elongation 71.19 deg
Galactic Latitude -67.66 deg
Rate 0.232 deg/day
Direction 69.765 deg

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