AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011QS28 ∴ Summary
Contact »
(451412) 2011QS28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22165 1.541e-08 au
e 0.136313 4.235e-08
i 4.505 8.541e-06 deg
Ω 331.024 5.377e-05 deg
ω 292.716 6.473e-05 deg
M 340.518 3.717e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9188 au
Aphelion 2.5245 au
Asc. node-Earth separation 1.06083 au
Desc. node-Earth separation 1.31302 au
Earth MOID 0.90845 au
Orbital period 1209.52 days
Date of orbit computation  feb 22 03:25
Observational summary
Optical observations (Discarded) 315 (1)
Radar observations (Discarded) 0 (0)
Arc length 6270.09 days
Unobserved 461 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 274.081 deg
Declination -30.2071 deg
V Magnitude 20.72 mag
Solar Elongation 115.35 deg
Galactic Latitude -6.43 deg
Rate 0.217 deg/day
Direction 100.926 deg

More info »