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AstDyS ∴ Objects ∴ 2009HN7 ∴ Summary
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(528968) 2009HN7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.92586 1.589e-08 au
e 0.052501 9.135e-08
i 22.305 1.384e-05 deg
Ω 199.929 1.841e-05 deg
ω 248.065 0.0001224 deg
M 333.829 0.0001176 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8247 au
Aphelion 2.027 au
Asc. node-Earth separation 0.95721 au
Desc. node-Earth separation 0.88661 au
Earth MOID 0.87858 au
Orbital period 976.19 days
Date of orbit computation  feb 22 03:42
Observational summary
Optical observations (Discarded) 141 (2)
Radar observations (Discarded) 0 (0)
Arc length 5903.91 days
Unobserved 147 days

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Ephemeris at epoch 60397 MJD
Right Ascension 39.4269 deg
Declination 5.42746 deg
V Magnitude 22.73 mag
Solar Elongation -32.57 deg
Galactic Latitude -48.53 deg
Rate 0.578 deg/day
Direction 78.5 deg

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