AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QY289 ∴ Summary
Contact »
(283475) 2001QY289  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26342 1.636e-08 au
e 0.08923 5.331e-08
i 6.625 6.984e-06 deg
Ω 309.318 5.042e-05 deg
ω 294.413 6.874e-05 deg
M 303.663 5.193e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0615 au
Aphelion 2.4654 au
Asc. node-Earth separation 1.15093 au
Desc. node-Earth separation 1.34678 au
Earth MOID 1.05819 au
Orbital period 1243.79 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 299 (1)
Radar observations (Discarded) 0 (0)
Arc length 11316.4 days
Unobserved 67 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 165.88 deg
Declination -3.62157 deg
V Magnitude 19.75 mag
Solar Elongation -158.15 deg
Galactic Latitude 49.71 deg
Rate 0.225 deg/day
Direction -71.806 deg

More info »