AstDyS-2

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AstDyS ∴ Objects ∴ 2002WS21 ∴ Summary
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(287422) 2002WS21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08433 3.467e-08 au
e 0.086311 7.57e-08
i 10.761 6.052e-06 deg
Ω 92.244 3.948e-05 deg
ω 317.676 5.29e-05 deg
M 357.043 3.791e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8181 au
Aphelion 3.3505 au
Asc. node-Earth separation 1.89477 au
Desc. node-Earth separation 2.25368 au
Earth MOID 1.84079 au
Orbital period 1978.52 days
Date of orbit computation  apr 23 20:50
Observational summary
Optical observations (Discarded) 323 (5)
Radar observations (Discarded) 0 (0)
Arc length 7734.79 days
Unobserved 87 days

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Ephemeris at epoch 60426 MJD
Right Ascension 47.161 deg
Declination 12.2903 deg
V Magnitude 21.37 mag
Solar Elongation -13.26 deg
Galactic Latitude -38.41 deg
Rate 0.412 deg/day
Direction 70.441 deg

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