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AstDyS ∴ Objects ∴ 2001WH99 ∴ Summary
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(131593) 2001WH99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37314 1e-08 au
e 0.09024 3.667e-08
i 6.73 4.127e-06 deg
Ω 140.912 3.791e-05 deg
ω 357.31 4.644e-05 deg
M 339.182 2.807e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.159 au
Aphelion 2.5873 au
Asc. node-Earth separation 1.17285 au
Desc. node-Earth separation 1.57426 au
Earth MOID 1.1728 au
Orbital period 1335.32 days
Date of orbit computation  apr 23 20:16
Observational summary
Optical observations (Discarded) 691 (4)
Radar observations (Discarded) 0 (0)
Arc length 8080 days
Unobserved 115 days

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Ephemeris at epoch 60427 MJD
Right Ascension 98.6382 deg
Declination 21.2799 deg
V Magnitude 21.29 mag
Solar Elongation -61.17 deg
Galactic Latitude 6 deg
Rate 0.443 deg/day
Direction 88.329 deg

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