AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WO ∴ Summary
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(312972) 1998WO  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.60538 1.336e-08 au
e 0.2409 1.326e-07
i 14.122 1.63e-05 deg
Ω 32.582 3.44e-05 deg
ω 18.709 4.51e-05 deg
M 354.91 2.369e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9777 au
Aphelion 3.233 au
Asc. node-Earth separation 1.00418 au
Desc. node-Earth separation 2.17601 au
Earth MOID 0.99174 au
Orbital period 1536.05 days
Date of orbit computation  Oct 21 18:52
Observational summary
Optical observations (Discarded) 170 (1)
Radar observations (Discarded) 0 (0)
Arc length 7630.16 days
Unobserved 34 days

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Ephemeris at epoch 58799 MJD
Right Ascension 31.2535 deg
Declination 17.6345 deg
V Magnitude 18.38 mag
Solar Elongation -165.4 deg
Galactic Latitude -41.81 deg
Rate 0.276 deg/day
Direction -70.918 deg

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