AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011WT89 ∴ Summary
Contact »
(407768) 2011WT89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31417 1.771e-08 au
e 0.20855 6.881e-08
i 6.865 8.149e-06 deg
Ω 71.442 5.277e-05 deg
ω 315.627 5.899e-05 deg
M 204.803 2.054e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8315 au
Aphelion 2.7968 au
Asc. node-Earth separation 0.94128 au
Desc. node-Earth separation 1.58731 au
Earth MOID 0.84419 au
Orbital period 1285.85 days
Date of orbit computation  feb 22 03:16
Observational summary
Optical observations (Discarded) 136 (2)
Radar observations (Discarded) 0 (0)
Arc length 6586.22 days
Unobserved 506 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 235.617 deg
Declination -15.4571 deg
V Magnitude 22.32 mag
Solar Elongation 155.74 deg
Galactic Latitude 30.55 deg
Rate 0.2 deg/day
Direction -82.355 deg

More info »