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2009WK257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1638 5.18e-08 au
e 0.079587 9.019e-08
i 14.013 8.73e-06 deg
Ω 264.472 3.465e-05 deg
ω 281.154 6.8e-05 deg
M 95.092 5.58e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.912 au
Aphelion 3.4156 au
Asc. node-Earth separation 2.08029 au
Desc. node-Earth separation 2.20944 au
Earth MOID 1.95318 au
Orbital period 2055.47 days
Date of orbit computation  apr 24 01:37
Observational summary
Optical observations (Discarded) 176 (1)
Radar observations (Discarded) 0 (0)
Arc length 4950.99 days
Unobserved 313 days

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Ephemeris at epoch 60426 MJD
Right Ascension 312.058 deg
Declination -10.5756 deg
V Magnitude 21.98 mag
Solar Elongation 84.4 deg
Galactic Latitude -30.7 deg
Rate 0.203 deg/day
Direction 55.026 deg

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