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AstDyS ∴ Objects ∴ 1998WU40 ∴ Summary
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(74367) 1998WU40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64248 1.085e-08 au
e 0.096732 4.349e-08
i 12.787 5.651e-06 deg
Ω 306.819 1.642e-05 deg
ω 72.36 4.208e-05 deg
M 348.772 3.58e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3869 au
Aphelion 2.8981 au
Asc. node-Earth separation 1.52812 au
Desc. node-Earth separation 1.71268 au
Earth MOID 1.42201 au
Orbital period 1568.98 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1131 (5)
Radar observations (Discarded) 0 (0)
Arc length 12013.8 days
Unobserved 142 days

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Ephemeris at epoch 60425 MJD
Right Ascension 14.0807 deg
Declination 15.0567 deg
V Magnitude 20.1 mag
Solar Elongation 18.12 deg
Galactic Latitude -47.8 deg
Rate 0.484 deg/day
Direction 63.937 deg

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