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AstDyS ∴ Objects ∴ 2009HQ48 ∴ Summary
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(389281) 2009HQ48  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09467 3.057e-08 au
e 0.05873 8.06e-08
i 17.193 8.208e-06 deg
Ω 75.803 2.374e-05 deg
ω 172.351 6.229e-05 deg
M 237.248 5.769e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9129 au
Aphelion 3.2764 au
Asc. node-Earth separation 2.29028 au
Desc. node-Earth separation 1.89946 au
Earth MOID 1.89912 au
Orbital period 1988.47 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 253 (1)
Radar observations (Discarded) 0 (0)
Arc length 8523.03 days
Unobserved 111 days

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Ephemeris at epoch 60449 MJD
Right Ascension 115.717 deg
Declination 33.2733 deg
V Magnitude 22.37 mag
Solar Elongation -54.45 deg
Galactic Latitude 24.57 deg
Rate 0.293 deg/day
Direction 101.906 deg

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