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AstDyS ∴ Objects ∴ 2009HN23 ∴ Summary
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(367490) 2009HN23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34317 1.492e-08 au
e 0.148695 6.617e-08
i 0.701 7.177e-06 deg
Ω 331.746 0.0006069 deg
ω 277.193 0.0006073 deg
M 27 2.717e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9948 au
Aphelion 2.6916 au
Asc. node-Earth separation 1.23986 au
Desc. node-Earth separation 1.3454 au
Earth MOID 0.98086 au
Orbital period 1310.1 days
Date of orbit computation  apr 23 21:07
Observational summary
Optical observations (Discarded) 144 (0)
Radar observations (Discarded) 0 (0)
Arc length 8561.01 days
Unobserved 436 days

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Ephemeris at epoch 60425 MJD
Right Ascension 324.156 deg
Declination -14.6893 deg
V Magnitude 22.62 mag
Solar Elongation 73.31 deg
Galactic Latitude -43.14 deg
Rate 0.424 deg/day
Direction 71.035 deg

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