AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WO ∴ Summary
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(312972) 1998WO  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60514 1.143e-08 au
e 0.242064 9.888e-08
i 14.125 1.08e-05 deg
Ω 32.57 1.61e-05 deg
ω 18.527 2.699e-05 deg
M 10.198 1.596e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9745 au
Aphelion 3.2357 au
Asc. node-Earth separation 1.0013 au
Desc. node-Earth separation 2.17758 au
Earth MOID 0.98914 au
Orbital period 1535.84 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 550 (1)
Radar observations (Discarded) 0 (0)
Arc length 9150.9 days
Unobserved 139 days

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Ephemeris at epoch 60426 MJD
Right Ascension 60.1584 deg
Declination 27.8663 deg
V Magnitude 21.12 mag
Solar Elongation -28.59 deg
Galactic Latitude -18.69 deg
Rate 0.565 deg/day
Direction 74.926 deg

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