AstDyS-2

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AstDyS ∴ Objects ∴ 2007WR20 ∴ Summary
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(309512) 2007WR20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78402 1.707e-08 au
e 0.165868 7.43e-08
i 7.102 6.097e-06 deg
Ω 300.089 5.722e-05 deg
ω 190.242 6.244e-05 deg
M 174.362 2.26e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3222 au
Aphelion 3.2458 au
Asc. node-Earth separation 2.21982 au
Desc. node-Earth separation 1.34401 au
Earth MOID 1.33798 au
Orbital period 1696.71 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 306 (0)
Radar observations (Discarded) 0 (0)
Arc length 7526.87 days
Unobserved 726 days

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Ephemeris at epoch 60427 MJD
Right Ascension 329.013 deg
Declination -11.3169 deg
V Magnitude 22.64 mag
Solar Elongation 69.67 deg
Galactic Latitude -45.96 deg
Rate 0.241 deg/day
Direction 64.774 deg

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