AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003UQ21 ∴ Summary
Contact »
(115490) 2003UQ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23699 8.958e-09 au
e 0.104623 3.596e-08
i 6.29 3.991e-06 deg
Ω 300.942 4.32e-05 deg
ω 320.08 5.069e-05 deg
M 157.806 2.723e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0029 au
Aphelion 2.471 au
Asc. node-Earth separation 1.03252 au
Desc. node-Earth separation 1.42187 au
Earth MOID 0.9917 au
Orbital period 1222.06 days
Date of orbit computation  apr 23 20:12
Observational summary
Optical observations (Discarded) 1004 (17)
Radar observations (Discarded) 0 (0)
Arc length 8451.79 days
Unobserved 103 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 56.2709 deg
Declination 23.5707 deg
V Magnitude 21.46 mag
Solar Elongation -24.64 deg
Galactic Latitude -24.22 deg
Rate 0.441 deg/day
Direction 79.553 deg

More info »