AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UW189 ∴ Summary
Contact »
(640613) 2001UW189  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61497 1.186e-08 au
e 0.117228 6.343e-08
i 7.634 7.228e-06 deg
Ω 211.092 3.781e-05 deg
ω 192.609 4.79e-05 deg
M 86.341 2.83e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3084 au
Aphelion 2.9215 au
Asc. node-Earth separation 1.9072 au
Desc. node-Earth separation 1.32046 au
Earth MOID 1.31776 au
Orbital period 1544.54 days
Date of orbit computation  apr 23 22:03
Observational summary
Optical observations (Discarded) 329 (2)
Radar observations (Discarded) 0 (0)
Arc length 8225.79 days
Unobserved 50 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 127.688 deg
Declination 11.3799 deg
V Magnitude 22.3 mag
Solar Elongation -91.24 deg
Galactic Latitude 27.15 deg
Rate 0.227 deg/day
Direction 90.289 deg

More info »