AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WW5 ∴ Summary
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(28181) 1998WW5  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34061 6.517e-09 au
e 0.140673 3.061e-08
i 5.57 3.448e-06 deg
Ω 357.992 3.345e-05 deg
ω 306.3 3.568e-05 deg
M 123.447 1.321e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0113 au
Aphelion 2.6699 au
Asc. node-Earth separation 1.11444 au
Desc. node-Earth separation 1.50741 au
Earth MOID 1.00226 au
Orbital period 1307.95 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2298 (12)
Radar observations (Discarded) 0 (0)
Arc length 13299.3 days
Unobserved 55 days

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Ephemeris at epoch 60425 MJD
Right Ascension 69.772 deg
Declination 26.5142 deg
V Magnitude 20.29 mag
Solar Elongation -37.19 deg
Galactic Latitude -13.37 deg
Rate 0.408 deg/day
Direction 83.408 deg

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