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AstDyS ∴ Objects ∴ 2009WH7 ∴ Summary
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(621668) 2009WH7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3391 2.595e-08 au
e 0.285355 1.012e-07
i 23.27 1.122e-05 deg
Ω 249.731 2.399e-05 deg
ω 124.598 3.297e-05 deg
M 29.087 2.225e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6716 au
Aphelion 3.0066 au
Asc. node-Earth separation 1.54997 au
Desc. node-Earth separation 0.86393 au
Earth MOID 0.76203 au
Orbital period 1306.69 days
Date of orbit computation  feb 22 03:59
Observational summary
Optical observations (Discarded) 130 (3)
Radar observations (Discarded) 0 (0)
Arc length 5131.75 days
Unobserved 162 days

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Ephemeris at epoch 60416 MJD
Right Ascension 54.4082 deg
Declination 18.628 deg
V Magnitude 21.69 mag
Solar Elongation -30.37 deg
Galactic Latitude -29.05 deg
Rate 0.599 deg/day
Direction 87.531 deg

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