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AstDyS ∴ Objects ∴ 2011WH55 ∴ Summary
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(478303) 2011WH55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12418 4.138e-08 au
e 0.042464 7.404e-08
i 15.672 1.092e-05 deg
Ω 49.198 2.685e-05 deg
ω 46.008 0.0001396 deg
M 37.987 0.0001343 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9915 au
Aphelion 3.2568 au
Asc. node-Earth separation 2.04006 au
Desc. node-Earth separation 2.20351 au
Earth MOID 2.02447 au
Orbital period 2016.99 days
Date of orbit computation  apr 23 21:32
Observational summary
Optical observations (Discarded) 184 (4)
Radar observations (Discarded) 0 (0)
Arc length 8479.92 days
Unobserved 67 days

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Ephemeris at epoch 60426 MJD
Right Ascension 127.762 deg
Declination 35.5987 deg
V Magnitude 22.02 mag
Solar Elongation -85.49 deg
Galactic Latitude 34.76 deg
Rate 0.221 deg/day
Direction 124.729 deg

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