AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005WR143 ∴ Summary
Contact »
(405721) 2005WR143  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80663 2.863e-08 au
e 0.20147 8.122e-08
i 8.484 1.009e-05 deg
Ω 73.717 4.917e-05 deg
ω 274.949 5.563e-05 deg
M 25.402 2.904e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2412 au
Aphelion 3.3721 au
Asc. node-Earth separation 1.66185 au
Desc. node-Earth separation 1.72602 au
Earth MOID 1.25447 au
Orbital period 1717.42 days
Date of orbit computation  apr 23 21:16
Observational summary
Optical observations (Discarded) 227 (1)
Radar observations (Discarded) 0 (0)
Arc length 6507.02 days
Unobserved 220 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 33.598 deg
Declination 9.47905 deg
V Magnitude 21.71 mag
Solar Elongation 3.8 deg
Galactic Latitude -48.23 deg
Rate 0.494 deg/day
Direction 67.97 deg

More info »