AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WK99 ∴ Summary
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(89452) 2001WK99  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.43467 2.304e-08 au
e 0.134754 7.49e-08
i 5.809 7.335e-06 deg
Ω 177.246 5.281e-05 deg
ω 204.037 5.597e-05 deg
M 201.618 2.066e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1066 au
Aphelion 2.7628 au
Asc. node-Earth separation 1.72897 au
Desc. node-Earth separation 1.12417 au
Earth MOID 1.10969 au
Orbital period 1387.59 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 336 (3)
Radar observations (Discarded) 0 (0)
Arc length 7473.3 days
Unobserved 333 days

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Ephemeris at epoch 58563 MJD
Right Ascension 274.958 deg
Declination -17.4951 deg
V Magnitude 21.71 mag
Solar Elongation 85.1 deg
Galactic Latitude -1.17 deg
Rate 0.269 deg/day
Direction 80.097 deg

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