AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WO9 ∴ Summary
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(22755) 1998WO9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29896 5.976e-09 au
e 0.07041 3.718e-08
i 5.125 3.355e-06 deg
Ω 67.266 4.022e-05 deg
ω 271.333 4.726e-05 deg
M 167.556 2.446e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1371 au
Aphelion 2.4608 au
Asc. node-Earth separation 1.29812 au
Desc. node-Earth separation 1.27788 au
Earth MOID 1.13514 au
Orbital period 1273.2 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2349 (16)
Radar observations (Discarded) 0 (0)
Arc length 11820.9 days
Unobserved 37 days

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Ephemeris at epoch 60426 MJD
Right Ascension 134.104 deg
Declination 23.3173 deg
V Magnitude 19.88 mag
Solar Elongation -94.03 deg
Galactic Latitude 37.19 deg
Rate 0.218 deg/day
Direction 114.691 deg

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