AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WT99 ∴ Summary
Contact »
(322881) 2001WT99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72589 2.994e-08 au
e 0.064955 6.522e-08
i 11.123 7.563e-06 deg
Ω 61.305 3.478e-05 deg
ω 274.695 6.903e-05 deg
M 65.831 6.058e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5488 au
Aphelion 2.903 au
Asc. node-Earth separation 1.71336 au
Desc. node-Earth separation 1.7165 au
Earth MOID 1.56989 au
Orbital period 1643.85 days
Date of orbit computation  apr 23 20:58
Observational summary
Optical observations (Discarded) 234 (0)
Radar observations (Discarded) 0 (0)
Arc length 8051.97 days
Unobserved 138 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 47.1252 deg
Declination 16.6279 deg
V Magnitude 21.97 mag
Solar Elongation -14.39 deg
Galactic Latitude -35.05 deg
Rate 0.424 deg/day
Direction 69.871 deg

More info »