AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011QN28 ∴ Summary
Contact »
(439089) 2011QN28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66016 2.803e-08 au
e 0.20493 6.704e-08
i 11.82 5.104e-06 deg
Ω 304.431 3.68e-05 deg
ω 35.264 4.125e-05 deg
M 325.485 2.358e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.115 au
Aphelion 3.2053 au
Asc. node-Earth separation 1.16776 au
Desc. node-Earth separation 2.07676 au
Earth MOID 1.11636 au
Orbital period 1584.75 days
Date of orbit computation  apr 23 21:23
Observational summary
Optical observations (Discarded) 256 (0)
Radar observations (Discarded) 0 (0)
Arc length 5697.94 days
Unobserved 343 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 325.184 deg
Declination -15.566 deg
V Magnitude 21.39 mag
Solar Elongation 72.66 deg
Galactic Latitude -44.4 deg
Rate 0.425 deg/day
Direction 63.463 deg

More info »