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AstDyS ∴ Objects ∴ 2009HQ74 ∴ Summary
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(356173) 2009HQ74  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62588 1.988e-08 au
e 0.214322 5.294e-08
i 13.512 7.653e-06 deg
Ω 145.598 2.585e-05 deg
ω 64.8 3.268e-05 deg
M 184.597 2.202e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0631 au
Aphelion 3.1887 au
Asc. node-Earth separation 1.3086 au
Desc. node-Earth separation 1.74492 au
Earth MOID 1.1007 au
Orbital period 1554.21 days
Date of orbit computation  apr 23 21:05
Observational summary
Optical observations (Discarded) 240 (0)
Radar observations (Discarded) 0 (0)
Arc length 6707.05 days
Unobserved 171 days

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Ephemeris at epoch 60425 MJD
Right Ascension 37.2333 deg
Declination 4.41496 deg
V Magnitude 22.54 mag
Solar Elongation -9.85 deg
Galactic Latitude -50.64 deg
Rate 0.352 deg/day
Direction 72.429 deg

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