AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011QZ91 ∴ Summary
Contact »
(395357) 2011QZ91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77644 2.484e-08 au
e 0.223791 5.036e-08
i 7.978 7.12e-06 deg
Ω 192.804 4.978e-05 deg
ω 208.116 5.345e-05 deg
M 224.799 2.109e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1551 au
Aphelion 3.3978 au
Asc. node-Earth separation 2.28639 au
Desc. node-Earth separation 1.20351 au
Earth MOID 1.16666 au
Orbital period 1689.78 days
Date of orbit computation  feb 22 03:13
Observational summary
Optical observations (Discarded) 192 (0)
Radar observations (Discarded) 0 (0)
Arc length 7468.2 days
Unobserved 393 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 269.065 deg
Declination -14.8324 deg
V Magnitude 22.59 mag
Solar Elongation 119.64 deg
Galactic Latitude 5.07 deg
Rate 0.055 deg/day
Direction 7.077 deg

More info »