AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WW7 ∴ Summary
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(131585) 2001WW7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28013 9.449e-09 au
e 0.123487 4.025e-08
i 4.737 4.546e-06 deg
Ω 126.802 5.33e-05 deg
ω 320.314 5.66e-05 deg
M 156.826 1.924e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9986 au
Aphelion 2.5617 au
Asc. node-Earth separation 1.06622 au
Desc. node-Earth separation 1.46625 au
Earth MOID 1.01804 au
Orbital period 1257.59 days
Date of orbit computation  apr 23 20:16
Observational summary
Optical observations (Discarded) 565 (3)
Radar observations (Discarded) 0 (0)
Arc length 9887.76 days
Unobserved 376 days

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Ephemeris at epoch 60426 MJD
Right Ascension 274.733 deg
Declination -18.2947 deg
V Magnitude 21.36 mag
Solar Elongation 121.27 deg
Galactic Latitude -1.36 deg
Rate 0.026 deg/day
Direction 53.69 deg

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