AstDyS-2

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AstDyS ∴ Objects ∴ 2009WT ∴ Summary
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(257417) 2009WT  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99429 3.265e-08 au
e 0.07089 6.658e-08
i 8.626 5.323e-06 deg
Ω 79.603 5.034e-05 deg
ω 147.509 7.16e-05 deg
M 86.982 5.573e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.782 au
Aphelion 3.2066 au
Asc. node-Earth separation 2.18489 au
Desc. node-Earth separation 1.79574 au
Earth MOID 1.77561 au
Orbital period 1892.51 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 391 (1)
Radar observations (Discarded) 0 (0)
Arc length 8212.9 days
Unobserved 699 days

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Ephemeris at epoch 60425 MJD
Right Ascension 346.284 deg
Declination -13.2724 deg
V Magnitude 21.76 mag
Solar Elongation 53.03 deg
Galactic Latitude -61.57 deg
Rate 0.326 deg/day
Direction 72.49 deg

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