AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WL8 ∴ Summary
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(52630) 1997WL8  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.72363 1.711e-08 au
e 0.03512 4.614e-08
i 4.93 4.536e-06 deg
Ω 85.081 5.731e-05 deg
ω 76.679 8.985e-05 deg
M 127.258 6.87e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.628 au
Aphelion 2.8193 au
Asc. node-Earth separation 1.7138 au
Desc. node-Earth separation 1.72529 au
Earth MOID 1.63971 au
Orbital period 1641.8 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 1124 (11)
Radar observations (Discarded) 0 (0)
Arc length 7562.97 days
Unobserved 250 days

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Ephemeris at epoch 58568 MJD
Right Ascension 339.523 deg
Declination -12.2332 deg
V Magnitude 19.98 mag
Solar Elongation 28.46 deg
Galactic Latitude -55.42 deg
Rate 0.396 deg/day
Direction 69.843 deg

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