AstDyS-2

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AstDyS ∴ Objects ∴ 1998WE9 ∴ Summary
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(49351) 1998WE9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00411 1.433e-08 au
e 0.091207 3.084e-08
i 11.151 3.327e-06 deg
Ω 102.183 1.62e-05 deg
ω 260.251 2.479e-05 deg
M 54.911 2.03e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7301 au
Aphelion 3.2781 au
Asc. node-Earth separation 2.0431 au
Desc. node-Earth separation 1.91723 au
Earth MOID 1.75464 au
Orbital period 1901.84 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 4007 (328)
Radar observations (Discarded) 0 (0)
Arc length 10079.8 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 61.5145 deg
Declination 16.4177 deg
V Magnitude 18.95 mag
Solar Elongation -28.05 deg
Galactic Latitude -25.79 deg
Rate 0.388 deg/day
Direction 74.044 deg

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