AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1989WU2 ∴ Summary
Contact »
(11502) 1989WU2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10085 1.026e-08 au
e 0.183523 2.764e-08
i 3 2.307e-06 deg
Ω 83.778 7.056e-05 deg
ω 318.361 7.133e-05 deg
M 128.517 9.328e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5318 au
Aphelion 3.6699 au
Asc. node-Earth separation 1.65113 au
Desc. node-Earth separation 2.4576 au
Earth MOID 1.54162 au
Orbital period 1994.43 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 4142 (255)
Radar observations (Discarded) 0 (0)
Arc length 16486.2 days
Unobserved 86 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 181.036 deg
Declination 3.82588 deg
V Magnitude 18.79 mag
Solar Elongation -150.09 deg
Galactic Latitude 64.1 deg
Rate 0.143 deg/day
Direction -71.823 deg

More info »