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AstDyS ∴ Objects ∴ 2007HQ54 ∴ Summary
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(281221) 2007HQ54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42802 1.268e-08 au
e 0.119599 7.629e-08
i 3.303 5.127e-06 deg
Ω 90.887 0.0001332 deg
ω 74.407 0.0001353 deg
M 202.099 2.53e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1376 au
Aphelion 2.7184 au
Asc. node-Earth separation 1.33612 au
Desc. node-Earth separation 1.45606 au
Earth MOID 1.14818 au
Orbital period 1381.9 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 226 (0)
Radar observations (Discarded) 0 (0)
Arc length 8980.85 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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