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AstDyS ∴ Objects ∴ 2009HW37 ∴ Summary
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(573549) 2009HW37  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29391 1.479e-08 au
e 0.178231 6.281e-08
i 3.442 6.078e-06 deg
Ω 88.193 0.0001568 deg
ω 162.201 0.0001657 deg
M 71.769 5.268e-05 deg

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Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8851 au
Aphelion 2.7028 au
Asc. node-Earth separation 1.69208 au
Desc. node-Earth separation 0.88254 au
Earth MOID 0.8711 au
Orbital period 1269.01 days
Date of orbit computation  apr 23 21:50
Observational summary
Optical observations (Discarded) 96 (0)
Radar observations (Discarded) 0 (0)
Arc length 5174.95 days
Unobserved 335 days

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Ephemeris at epoch 60426 MJD
Right Ascension 4.3266 deg
Declination -0.89061 deg
V Magnitude 23.94 mag
Solar Elongation 32.39 deg
Galactic Latitude -62.51 deg
Rate 0.466 deg/day
Direction 67.542 deg

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