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AstDyS ∴ Objects ∴ 2001WS56 ∴ Summary
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(306997) 2001WS56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55462 1.391e-08 au
e 0.178642 8.244e-08
i 4.014 5.715e-06 deg
Ω 38.731 7.794e-05 deg
ω 307.06 7.904e-05 deg
M 220.944 1.23e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0983 au
Aphelion 3.011 au
Asc. node-Earth separation 1.24076 au
Desc. node-Earth separation 1.76467 au
Earth MOID 1.09415 au
Orbital period 1491.38 days
Date of orbit computation  apr 23 20:54
Observational summary
Optical observations (Discarded) 413 (4)
Radar observations (Discarded) 0 (0)
Arc length 8185.13 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 192.019 deg
Declination -3.06602 deg
V Magnitude 21.44 mag
Solar Elongation -157.22 deg
Galactic Latitude 59.79 deg
Rate 0.201 deg/day
Direction -73.625 deg

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