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AstDyS ∴ Objects ∴ 2009WL172 ∴ Summary
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(490595) 2009WL172  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0079 7.778e-08 au
e 0.142155 1.074e-07
i 6.681 1.708e-05 deg
Ω 16.546 6.917e-05 deg
ω 289.338 0.0001128 deg
M 5.167 8.263e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5803 au
Aphelion 3.4355 au
Asc. node-Earth separation 1.81655 au
Desc. node-Earth separation 2.09203 au
Earth MOID 1.57525 au
Orbital period 1905.43 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 87 (0)
Radar observations (Discarded) 0 (0)
Arc length 4936.22 days
Unobserved 339 days

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Ephemeris at epoch 60423 MJD
Right Ascension 341.11 deg
Declination -13.2211 deg
V Magnitude 22.54 mag
Solar Elongation 55.57 deg
Galactic Latitude -57.25 deg
Rate 0.391 deg/day
Direction 68.27 deg

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