AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WL ∴ Summary
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(306443) 1998WL  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59505 4.694e-09 au
e 0.44387 3.028e-08
i 6.589 4.752e-06 deg
Ω 68.495 3.393e-05 deg
ω 306.784 3.47e-05 deg
M 36.027 4.103e-06 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.4432 au
Aphelion 3.7469 au
Asc. node-Earth separation 0.66056 au
Desc. node-Earth separation 1.82518 au
Earth MOID 0.45831 au
Orbital period 1526.92 days
Date of orbit computation  apr 23 20:54
Observational summary
Optical observations (Discarded) 1061 (3)
Radar observations (Discarded) 0 (0)
Arc length 9291.73 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 84.4358 deg
Declination 26.6355 deg
V Magnitude 21.15 mag
Solar Elongation -50.15 deg
Galactic Latitude -2.69 deg
Rate 0.519 deg/day
Direction 86.23 deg

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