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AstDyS ∴ Objects ∴ 2001WH57 ∴ Summary
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(89443) 2001WH57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02625 1.888e-08 au
e 0.069157 3.658e-08
i 0.897 5.549e-06 deg
Ω 229.41 0.0002691 deg
ω 77.822 0.0002725 deg
M 183.652 4.361e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.817 au
Aphelion 3.2355 au
Asc. node-Earth separation 1.95782 au
Desc. node-Earth separation 2.06809 au
Earth MOID 1.802 au
Orbital period 1922.89 days
Date of orbit computation  apr 23 20:05
Observational summary
Optical observations (Discarded) 825 (8)
Radar observations (Discarded) 0 (0)
Arc length 10400.1 days
Unobserved 75 days

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Ephemeris at epoch 60425 MJD
Right Ascension 118.419 deg
Declination 19.9579 deg
V Magnitude 21.4 mag
Solar Elongation -81.63 deg
Galactic Latitude 22.34 deg
Rate 0.195 deg/day
Direction 99.832 deg

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