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AstDyS ∴ Objects ∴ 2011WA55 ∴ Summary
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(453919) 2011WA55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.46937 2.878e-08 au
e 0.168309 1.506e-07
i 2.331 9.766e-06 deg
Ω 113.858 0.0003295 deg
ω 295.235 0.0003319 deg
M 65.478 4.488e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0538 au
Aphelion 2.885 au
Asc. node-Earth separation 1.25525 au
Desc. node-Earth separation 1.56928 au
Earth MOID 1.06554 au
Orbital period 1417.35 days
Date of orbit computation  feb 22 03:26
Observational summary
Optical observations (Discarded) 108 (2)
Radar observations (Discarded) 0 (0)
Arc length 5977.79 days
Unobserved 80 days

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Ephemeris at epoch 60420 MJD
Right Ascension 116.269 deg
Declination 22.2941 deg
V Magnitude 23.05 mag
Solar Elongation -84.1 deg
Galactic Latitude 21.34 deg
Rate 0.31 deg/day
Direction 99.279 deg

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