AstDyS-2

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AstDyS ∴ Objects ∴ 1990WK2 ∴ Summary
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(11511) 1990WK2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72358 9.399e-09 au
e 0.184418 2.691e-08
i 12.614 3.499e-06 deg
Ω 287.658 1.832e-05 deg
ω 139.835 2.224e-05 deg
M 137.873 1.211e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2213 au
Aphelion 3.2259 au
Asc. node-Earth separation 2.04585 au
Desc. node-Earth separation 1.32331 au
Earth MOID 1.25189 au
Orbital period 1641.76 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 3124 (156)
Radar observations (Discarded) 0 (0)
Arc length 14097 days
Unobserved 35 days

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Ephemeris at epoch 60427 MJD
Right Ascension 216.652 deg
Declination -32.2008 deg
V Magnitude 18.17 mag
Solar Elongation 161.51 deg
Galactic Latitude 26.49 deg
Rate 0.213 deg/day
Direction -68.882 deg

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