AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011QS54 ∴ Summary
Contact »
2011QS54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57252 1.973e-07 au
e 0.167945 1.046e-06
i 11.661 1.93e-05 deg
Ω 299.822 4.335e-05 deg
ω 9.97 8.187e-05 deg
M 41.779 4.811e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1405 au
Aphelion 3.0046 au
Asc. node-Earth separation 1.1293 au
Desc. node-Earth separation 2.012 au
Earth MOID 1.1264 au
Orbital period 1507.08 days
Date of orbit computation  apr 24 01:44
Observational summary
Optical observations (Discarded) 68 (0)
Radar observations (Discarded) 0 (0)
Arc length 3895.6 days
Unobserved 749 days

More info »
Ephemeris at epoch 60450 MJD
Right Ascension 26.8716 deg
Declination 20.1518 deg
V Magnitude 22.63 mag
Solar Elongation 28.2 deg
Galactic Latitude -40.81 deg
Rate 0.467 deg/day
Direction 66.268 deg

More info »