AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005WJ99 ∴ Summary
Contact »
(227454) 2005WJ99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77385 2.262e-08 au
e 0.049172 4.893e-08
i 2.524 6.37e-06 deg
Ω 233.71 0.0001454 deg
ω 40.949 0.0001669 deg
M 147.681 8.156e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6375 au
Aphelion 2.9103 au
Asc. node-Earth separation 1.65707 au
Desc. node-Earth separation 1.88588 au
Earth MOID 1.6216 au
Orbital period 1687.42 days
Date of orbit computation  apr 23 20:37
Observational summary
Optical observations (Discarded) 342 (4)
Radar observations (Discarded) 0 (0)
Arc length 9419.91 days
Unobserved 108 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 59.2211 deg
Declination 19.8696 deg
V Magnitude 22.07 mag
Solar Elongation -26.29 deg
Galactic Latitude -25 deg
Rate 0.38 deg/day
Direction 79.078 deg

More info »