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AstDyS ∴ Objects ∴ 2011WZ20 ∴ Summary
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(491302) 2011WZ20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57643 3.362e-08 au
e 0.020938 1.278e-07
i 0.393 9.011e-06 deg
Ω 100.934 0.001802 deg
ω 307.736 0.001824 deg
M 12.982 0.0002682 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5225 au
Aphelion 2.6304 au
Asc. node-Earth separation 1.55962 au
Desc. node-Earth separation 1.59251 au
Earth MOID 1.53105 au
Orbital period 1510.52 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 128 (2)
Radar observations (Discarded) 0 (0)
Arc length 6756.97 days
Unobserved 162 days

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Ephemeris at epoch 60419 MJD
Right Ascension 54.134 deg
Declination 19.1893 deg
V Magnitude 23.28 mag
Solar Elongation -27.31 deg
Galactic Latitude -28.81 deg
Rate 0.439 deg/day
Direction 76.349 deg

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