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AstDyS ∴ Objects ∴ 2009HN45 ∴ Summary
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(321315) 2009HN45  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2432 1.251e-08 au
e 0.153548 3.947e-08
i 1.974 5.625e-06 deg
Ω 252.159 0.0001981 deg
ω 27.2 0.0002002 deg
M 108.085 3.1e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8988 au
Aphelion 2.5876 au
Asc. node-Earth separation 0.91249 au
Desc. node-Earth separation 1.55237 au
Earth MOID 0.88237 au
Orbital period 1227.15 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 284 (3)
Radar observations (Discarded) 0 (0)
Arc length 7351.97 days
Unobserved 190 days

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Ephemeris at epoch 60444 MJD
Right Ascension 51.2871 deg
Declination 19.1409 deg
V Magnitude 22.45 mag
Solar Elongation -0.61 deg
Galactic Latitude -30.61 deg
Rate 0.453 deg/day
Direction 76.302 deg

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