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AstDyS ∴ Objects ∴ 1999WH ∴ Summary
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(20704) 1999WH  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99103 1.391e-08 au
e 0.084854 2.813e-08
i 11.242 3.434e-06 deg
Ω 53.855 1.545e-05 deg
ω 235.209 2.94e-05 deg
M 40.358 2.788e-05 deg

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Other useful info
Absolute Magnitude (H)    12.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7372 au
Aphelion 3.2448 au
Asc. node-Earth separation 2.13239 au
Desc. node-Earth separation 1.82154 au
Earth MOID 1.73921 au
Orbital period 1889.43 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3629 (19)
Radar observations (Discarded) 0 (0)
Arc length 25474.8 days
Unobserved 145 days

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Ephemeris at epoch 60420 MJD
Right Ascension 357.329 deg
Declination -10.4629 deg
V Magnitude 18.08 mag
Solar Elongation 37.55 deg
Galactic Latitude -67.83 deg
Rate 0.387 deg/day
Direction 67.696 deg

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