AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005WR89 ∴ Summary
Contact »
(157620) 2005WR89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5669 1.605e-08 au
e 0.044441 1.172e-07
i 15.995 5.276e-06 deg
Ω 79.969 2.33e-05 deg
ω 273.334 7.347e-05 deg
M 243.625 6.791e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4528 au
Aphelion 2.681 au
Asc. node-Earth separation 1.57135 au
Desc. node-Earth separation 1.55309 au
Earth MOID 1.50502 au
Orbital period 1502.14 days
Date of orbit computation  feb 22 02:23
Observational summary
Optical observations (Discarded) 607 (6)
Radar observations (Discarded) 0 (0)
Arc length 7797.8 days
Unobserved 356 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 253.222 deg
Declination -13.3598 deg
V Magnitude 20.19 mag
Solar Elongation 132.03 deg
Galactic Latitude 18.83 deg
Rate 0.061 deg/day
Direction -117.063 deg

More info »