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AstDyS ∴ Objects ∴ 1997WL12 ∴ Summary
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(129604) 1997WL12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37675 9.562e-09 au
e 0.155099 4.349e-08
i 1.015 4.646e-06 deg
Ω 308.731 0.0003167 deg
ω 137.572 0.0003174 deg
M 38.672 2.05e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0081 au
Aphelion 2.7454 au
Asc. node-Earth separation 1.60377 au
Desc. node-Earth separation 1.09745 au
Earth MOID 1.02496 au
Orbital period 1338.37 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 413 (2)
Radar observations (Discarded) 0 (0)
Arc length 9577.08 days
Unobserved 72 days

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Ephemeris at epoch 60426 MJD
Right Ascension 120.928 deg
Declination 20.0641 deg
V Magnitude 21.89 mag
Solar Elongation -82.95 deg
Galactic Latitude 24.56 deg
Rate 0.376 deg/day
Direction 102.406 deg

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