AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WK15 ∴ Summary
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(96587) 1998WK15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12411 1.66e-08 au
e 0.224784 4.152e-08
i 3.798 3.81e-06 deg
Ω 136.603 7.139e-05 deg
ω 267.875 7.228e-05 deg
M 219.048 8.376e-06 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4219 au
Aphelion 3.8264 au
Asc. node-Earth separation 2.00512 au
Desc. node-Earth separation 1.92865 au
Earth MOID 1.43493 au
Orbital period 2016.92 days
Date of orbit computation  feb 22 02:10
Observational summary
Optical observations (Discarded) 1103 (5)
Radar observations (Discarded) 0 (0)
Arc length 8968.74 days
Unobserved 342 days

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Ephemeris at epoch 60419 MJD
Right Ascension 265.645 deg
Declination -19.244 deg
V Magnitude 20.96 mag
Solar Elongation 123.12 deg
Galactic Latitude 5.65 deg
Rate 0.025 deg/day
Direction -56.691 deg

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