AstDyS-2

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AstDyS ∴ Objects ∴ 2007WS9 ∴ Summary
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(361721) 2007WS9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41569 1.752e-08 au
e 0.059843 5.848e-08
i 7.328 6.334e-06 deg
Ω 36.373 4.114e-05 deg
ω 189.241 6.63e-05 deg
M 301.556 5.624e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2711 au
Aphelion 2.5603 au
Asc. node-Earth separation 1.56576 au
Desc. node-Earth separation 1.26632 au
Earth MOID 1.26228 au
Orbital period 1371.39 days
Date of orbit computation  apr 23 21:06
Observational summary
Optical observations (Discarded) 267 (2)
Radar observations (Discarded) 0 (0)
Arc length 7981.86 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 148.968 deg
Declination 20.1335 deg
V Magnitude 21.53 mag
Solar Elongation -109.06 deg
Galactic Latitude 49.39 deg
Rate 0.157 deg/day
Direction 138.741 deg

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