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(485684) 2011WS139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63687 3.062e-08 au
e 0.151454 5.886e-08
i 4.902 8.545e-06 deg
Ω 204.699 8.586e-05 deg
ω 228.112 9.774e-05 deg
M 312.371 4.572e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2375 au
Aphelion 3.0362 au
Asc. node-Earth separation 1.8632 au
Desc. node-Earth separation 1.34409 au
Earth MOID 1.25592 au
Orbital period 1563.98 days
Date of orbit computation  apr 23 21:33
Observational summary
Optical observations (Discarded) 142 (2)
Radar observations (Discarded) 0 (0)
Arc length 9081.85 days
Unobserved 228 days

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Ephemeris at epoch 60425 MJD
Right Ascension 20.8838 deg
Declination 9.2479 deg
V Magnitude 22.62 mag
Solar Elongation 12.2 deg
Galactic Latitude -52.8 deg
Rate 0.487 deg/day
Direction 70.147 deg

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