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AstDyS ∴ Objects ∴ 2009HW7 ∴ Summary
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(359280) 2009HW7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64056 2.094e-08 au
e 0.062117 7.657e-08
i 15.922 8.594e-06 deg
Ω 192.747 1.891e-05 deg
ω 0.92 4.84e-05 deg
M 192.67 4.613e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4765 au
Aphelion 2.8046 au
Asc. node-Earth separation 1.47691 au
Desc. node-Earth separation 1.80545 au
Earth MOID 1.47618 au
Orbital period 1567.26 days
Date of orbit computation  apr 23 21:05
Observational summary
Optical observations (Discarded) 335 (2)
Radar observations (Discarded) 0 (0)
Arc length 7703.04 days
Unobserved 164 days

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Ephemeris at epoch 60425 MJD
Right Ascension 29.9242 deg
Declination 8.54613 deg
V Magnitude 22.04 mag
Solar Elongation 5.35 deg
Galactic Latitude -50.68 deg
Rate 0.405 deg/day
Direction 75.488 deg

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