AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002QS21 ∴ Summary
Contact »
(283675) 2002QS21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78894 2.174e-08 au
e 0.058594 6.417e-08
i 6.675 6.391e-06 deg
Ω 135.244 5.158e-05 deg
ω 208.425 7.541e-05 deg
M 216.141 5.305e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6255 au
Aphelion 2.9524 au
Asc. node-Earth separation 1.94496 au
Desc. node-Earth separation 1.62941 au
Earth MOID 1.61868 au
Orbital period 1701.21 days
Date of orbit computation  apr 23 20:49
Observational summary
Optical observations (Discarded) 268 (1)
Radar observations (Discarded) 0 (0)
Arc length 12064.2 days
Unobserved 37 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 195.527 deg
Declination 3.1592 deg
V Magnitude 20.87 mag
Solar Elongation -154.62 deg
Galactic Latitude 65.9 deg
Rate 0.176 deg/day
Direction -70.416 deg

More info »