AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999WK17 ∴ Summary
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(121649) 1999WK17  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.76359 2.431e-08 au
e 0.127699 6.508e-08
i 2.564 7.788e-06 deg
Ω 357.086 0.0001225 deg
ω 33.025 0.0001251 deg
M 37.208 2.672e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4107 au
Aphelion 3.1165 au
Asc. node-Earth separation 1.45122 au
Desc. node-Earth separation 2.04756 au
Earth MOID 1.41567 au
Orbital period 1678.06 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 467 (7)
Radar observations (Discarded) 0 (0)
Arc length 10184.4 days
Unobserved 162 days

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Ephemeris at epoch 58564 MJD
Right Ascension 96.0205 deg
Declination 25.7948 deg
V Magnitude 20.93 mag
Solar Elongation -94.6 deg
Galactic Latitude 5.91 deg
Rate 0.203 deg/day
Direction 97.782 deg

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