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AstDyS ∴ Objects ∴ 1998WS5 ∴ Summary
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1998WS5  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55342 2.914e-07 au
e 0.475561 5.807e-07
i 25.936 4.299e-05 deg
Ω 272.263 6.483e-05 deg
ω 99.734 0.0002594 deg
M 89.337 0.000261 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.3391 au
Aphelion 3.7677 au
Asc. node-Earth separation 1.13209 au
Desc. node-Earth separation 0.84615 au
Earth MOID 0.5716 au
Orbital period 1490.33 days
Date of orbit computation  apr 24 01:19
Observational summary
Optical observations (Discarded) 80 (3)
Radar observations (Discarded) 0 (0)
Arc length 4350.96 days
Unobserved 7822 days

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Ephemeris at epoch 60425 MJD
Right Ascension 126.531 deg
Declination -6.19642 deg
V Magnitude 23.61 mag
Solar Elongation -95.15 deg
Galactic Latitude 17.82 deg
Rate 0.146 deg/day
Direction 69.376 deg

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