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(541749) 2011WW137  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5562 4.994e-08 au
e 0.150279 3.572e-07
i 1.671 8.837e-06 deg
Ω 155.217 0.0004425 deg
ω 259.658 0.0004486 deg
M 20.009 7.745e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1721 au
Aphelion 2.9403 au
Asc. node-Earth separation 1.57807 au
Desc. node-Earth separation 1.42351 au
Earth MOID 1.18456 au
Orbital period 1492.76 days
Date of orbit computation  apr 23 21:45
Observational summary
Optical observations (Discarded) 143 (0)
Radar observations (Discarded) 0 (0)
Arc length 4398.98 days
Unobserved 142 days

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Ephemeris at epoch 60425 MJD
Right Ascension 72.3257 deg
Declination 21.2796 deg
V Magnitude 22.73 mag
Solar Elongation -38.63 deg
Galactic Latitude -14.82 deg
Rate 0.494 deg/day
Direction 82.4 deg

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