AstDyS-2

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(369400) 2009WS7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73664 2.051e-08 au
e 0.208842 5.487e-08
i 4.232 6.984e-06 deg
Ω 140.957 7.455e-05 deg
ω 235.961 7.703e-05 deg
M 86.246 1.845e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1651 au
Aphelion 3.3082 au
Asc. node-Earth separation 1.97707 au
Desc. node-Earth separation 1.3308 au
Earth MOID 1.16997 au
Orbital period 1653.58 days
Date of orbit computation  apr 23 21:08
Observational summary
Optical observations (Discarded) 298 (3)
Radar observations (Discarded) 0 (0)
Arc length 8439.2 days
Unobserved 75 days

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Ephemeris at epoch 60425 MJD
Right Ascension 113.399 deg
Declination 21.0216 deg
V Magnitude 22.68 mag
Solar Elongation -76.81 deg
Galactic Latitude 18.39 deg
Rate 0.263 deg/day
Direction 95.426 deg

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