AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011WR18 ∴ Summary
Contact »
(458969) 2011WR18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31947 1.72e-08 au
e 0.152091 7.702e-08
i 5.648 6.422e-06 deg
Ω 48.57 8.667e-05 deg
ω 39.913 9.413e-05 deg
M 142.332 3.195e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9667 au
Aphelion 2.6722 au
Asc. node-Earth separation 1.0399 au
Desc. node-Earth separation 1.55524 au
Earth MOID 0.98716 au
Orbital period 1290.27 days
Date of orbit computation  feb 22 03:27
Observational summary
Optical observations (Discarded) 127 (1)
Radar observations (Discarded) 0 (0)
Arc length 6703.82 days
Unobserved 431 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 260.802 deg
Declination -25.3122 deg
V Magnitude 22.8 mag
Solar Elongation 128.36 deg
Galactic Latitude 6.15 deg
Rate 0.056 deg/day
Direction -132.472 deg

More info »