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AstDyS ∴ Objects ∴ 2009HN31 ∴ Summary
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(362204) 2009HN31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68429 2.611e-08 au
e 0.053414 7.057e-08
i 6.911 6.255e-06 deg
Ω 121.51 5.814e-05 deg
ω 254.453 8.14e-05 deg
M 340.455 5.853e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5409 au
Aphelion 2.8277 au
Asc. node-Earth separation 1.73183 au
Desc. node-Earth separation 1.62327 au
Earth MOID 1.55128 au
Orbital period 1606.36 days
Date of orbit computation  feb 22 03:06
Observational summary
Optical observations (Discarded) 255 (1)
Radar observations (Discarded) 0 (0)
Arc length 10360.2 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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