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AstDyS ∴ Objects ∴ 1999WS11 ∴ Summary
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(137638) 1999WS11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24126 7.373e-09 au
e 0.156423 4.364e-08
i 4.53 4.283e-06 deg
Ω 34.482 5.272e-05 deg
ω 303.227 5.425e-05 deg
M 132.714 1.451e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8907 au
Aphelion 2.5918 au
Asc. node-Earth separation 1.02079 au
Desc. node-Earth separation 1.38565 au
Earth MOID 0.88623 au
Orbital period 1225.57 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 862 (10)
Radar observations (Discarded) 0 (0)
Arc length 8928.85 days
Unobserved 42 days

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Ephemeris at epoch 60426 MJD
Right Ascension 107.847 deg
Declination 26.7099 deg
V Magnitude 21.55 mag
Solar Elongation -70.07 deg
Galactic Latitude 15.91 deg
Rate 0.325 deg/day
Direction 100.617 deg

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