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AstDyS ∴ Objects ∴ 2009HN80 ∴ Summary
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(312582) 2009HN80  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.43222 3.367e-08 au
e 0.034593 5.83e-08
i 6.533 8.196e-06 deg
Ω 127.11 5.681e-05 deg
ω 299.05 0.0001394 deg
M 320.721 0.0001246 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3481 au
Aphelion 2.5164 au
Asc. node-Earth separation 1.40321 au
Desc. node-Earth separation 1.45506 au
Earth MOID 1.36959 au
Orbital period 1385.49 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 184 (2)
Radar observations (Discarded) 0 (0)
Arc length 4473.65 days
Unobserved 308 days

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Ephemeris at epoch 58580 MJD
Right Ascension 56.6452 deg
Declination 15.7347 deg
V Magnitude 22.2 mag
Solar Elongation -41.49 deg
Galactic Latitude -29.66 deg
Rate 0.453 deg/day
Direction 74.007 deg

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