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AstDyS ∴ Objects ∴ 1999WB12 ∴ Summary
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(102875) 1999WB12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39928 7.391e-09 au
e 0.160116 3.934e-08
i 3.455 3.46e-06 deg
Ω 87.702 7.453e-05 deg
ω 241.849 7.556e-05 deg
M 282.329 1.313e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0151 au
Aphelion 2.7834 au
Asc. node-Earth separation 1.54517 au
Desc. node-Earth separation 1.15779 au
Earth MOID 1.00654 au
Orbital period 1357.44 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 941 (6)
Radar observations (Discarded) 0 (0)
Arc length 8501.21 days
Unobserved 422 days

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Ephemeris at epoch 60419 MJD
Right Ascension 256.449 deg
Declination -20.3088 deg
V Magnitude 20.08 mag
Solar Elongation 131.75 deg
Galactic Latitude 12.3 deg
Rate 0.006 deg/day
Direction -166.206 deg

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