AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WE201 ∴ Summary
Contact »
(499335) 2009WE201  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71334 2.813e-08 au
e 0.048976 8.267e-08
i 2.752 7.618e-06 deg
Ω 124.579 0.0002468 deg
ω 320.274 0.0002971 deg
M 61.798 0.000161 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5805 au
Aphelion 2.8462 au
Asc. node-Earth separation 1.62456 au
Desc. node-Earth separation 1.79758 au
Earth MOID 1.59777 au
Orbital period 1632.51 days
Date of orbit computation  apr 23 21:36
Observational summary
Optical observations (Discarded) 127 (1)
Radar observations (Discarded) 0 (0)
Arc length 10380 days
Unobserved 100 days

More info »
Ephemeris at epoch 60460 MJD
Right Ascension 146.845 deg
Declination 15.1934 deg
V Magnitude 23.18 mag
Solar Elongation -75.19 deg
Galactic Latitude 45.72 deg
Rate 0.294 deg/day
Direction 109.459 deg

More info »