AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1990UY4 ∴ Summary
Contact »
(32812) 1990UY4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30909 7.069e-09 au
e 0.188681 4.837e-08
i 6.249 3.553e-06 deg
Ω 88.094 3.981e-05 deg
ω 277.082 4.085e-05 deg
M 211.799 1.062e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8734 au
Aphelion 2.7448 au
Asc. node-Earth separation 1.19287 au
Desc. node-Earth separation 1.26405 au
Earth MOID 0.88416 au
Orbital period 1281.62 days
Date of orbit computation  apr 23 19:53
Observational summary
Optical observations (Discarded) 1794 (169)
Radar observations (Discarded) 0 (0)
Arc length 12208.4 days
Unobserved 36 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 211.926 deg
Declination -4.19558 deg
V Magnitude 18.78 mag
Solar Elongation -170.55 deg
Galactic Latitude 53.66 deg
Rate 0.257 deg/day
Direction -75.112 deg

More info »