AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011QQ89 ∴ Summary
Contact »
(482265) 2011QQ89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77139 2.82e-08 au
e 0.20736 6.836e-08
i 3.403 8.458e-06 deg
Ω 203.293 0.0001319 deg
ω 115.636 0.0001366 deg
M 275.449 2.797e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1967 au
Aphelion 3.3461 au
Asc. node-Earth separation 1.91051 au
Desc. node-Earth separation 1.43811 au
Earth MOID 1.18617 au
Orbital period 1685.18 days
Date of orbit computation  feb 22 03:32
Observational summary
Optical observations (Discarded) 146 (0)
Radar observations (Discarded) 0 (0)
Arc length 6495.22 days
Unobserved 1349 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 219.195 deg
Declination -14.6777 deg
V Magnitude 22.22 mag
Solar Elongation 147.02 deg
Galactic Latitude 41 deg
Rate 0.126 deg/day
Direction -63.044 deg

More info »