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(389385) 2009WY157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41675 1.936e-08 au
e 0.205098 5.149e-08
i 4.076 5.798e-06 deg
Ω 140.901 9.162e-05 deg
ω 345.719 9.533e-05 deg
M 250.878 2.855e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9211 au
Aphelion 2.9124 au
Asc. node-Earth separation 0.94486 au
Desc. node-Earth separation 1.87672 au
Earth MOID 0.93707 au
Orbital period 1372.29 days
Date of orbit computation  feb 22 03:12
Observational summary
Optical observations (Discarded) 260 (3)
Radar observations (Discarded) 0 (0)
Arc length 7465.99 days
Unobserved 206 days

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Ephemeris at epoch 60397 MJD
Right Ascension 0.36881 deg
Declination -1.74072 deg
V Magnitude 22.89 mag
Solar Elongation 8.01 deg
Galactic Latitude -61.93 deg
Rate 0.424 deg/day
Direction 67.812 deg

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