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AstDyS ∴ Objects ∴ 2009HE75 ∴ Summary
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(312577) 2009HE75  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.73877 4.26e-08 au
e 0.139332 8.917e-08
i 12.493 1.019e-05 deg
Ω 73.715 3.356e-05 deg
ω 187.447 4.313e-05 deg
M 357.133 2.923e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3572 au
Aphelion 3.1204 au
Asc. node-Earth separation 2.13027 au
Desc. node-Earth separation 1.34371 au
Earth MOID 1.34107 au
Orbital period 1655.51 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 188 (4)
Radar observations (Discarded) 0 (0)
Arc length 6612.84 days
Unobserved 458 days

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Ephemeris at epoch 58580 MJD
Right Ascension 331.571 deg
Declination -20.6429 deg
V Magnitude 21.56 mag
Solar Elongation 50.85 deg
Galactic Latitude -51.86 deg
Rate 0.425 deg/day
Direction 76.833 deg

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