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AstDyS ∴ Objects ∴ 2001HQ31 ∴ Summary
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(77484) 2001HQ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55895 9.241e-09 au
e 0.245442 2.866e-08
i 16.354 2.698e-06 deg
Ω 81.223 1.491e-05 deg
ω 221.788 1.765e-05 deg
M 167.807 1.042e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9309 au
Aphelion 3.187 au
Asc. node-Earth separation 1.95959 au
Desc. node-Earth separation 1.01731 au
Earth MOID 0.94349 au
Orbital period 1495.17 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 3511 (277)
Radar observations (Discarded) 0 (0)
Arc length 9721.55 days
Unobserved 91 days

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Ephemeris at epoch 60420 MJD
Right Ascension 101.44 deg
Declination 32.2599 deg
V Magnitude 20.53 mag
Solar Elongation -69.98 deg
Galactic Latitude 12.99 deg
Rate 0.227 deg/day
Direction 95.796 deg

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