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AstDyS ∴ Objects ∴ 2011HQ31 ∴ Summary
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(392482) 2011HQ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20728 1.463e-08 au
e 0.052273 7.343e-08
i 6.455 1.035e-05 deg
Ω 36.086 5.073e-05 deg
ω 236.467 0.0001029 deg
M 280.965 8.732e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0919 au
Aphelion 2.3227 au
Asc. node-Earth separation 1.27421 au
Desc. node-Earth separation 1.13311 au
Earth MOID 1.08381 au
Orbital period 1197.8 days
Date of orbit computation  feb 22 03:13
Observational summary
Optical observations (Discarded) 113 (0)
Radar observations (Discarded) 0 (0)
Arc length 7248.39 days
Unobserved 87 days

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Ephemeris at epoch 60419 MJD
Right Ascension 182.613 deg
Declination 3.61886 deg
V Magnitude 21.41 mag
Solar Elongation -151.55 deg
Galactic Latitude 64.53 deg
Rate 0.197 deg/day
Direction -88.442 deg

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