AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002QA21 ∴ Summary
Contact »
(112847) 2002QA21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66127 1.347e-08 au
e 0.005324 3.882e-08
i 8.502 4.925e-06 deg
Ω 338.276 2.899e-05 deg
ω 305.014 0.0005103 deg
M 49.826 0.0005116 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6471 au
Aphelion 2.6754 au
Asc. node-Earth separation 1.64423 au
Desc. node-Earth separation 1.67929 au
Earth MOID 1.63805 au
Orbital period 1585.74 days
Date of orbit computation  apr 23 20:12
Observational summary
Optical observations (Discarded) 813 (2)
Radar observations (Discarded) 0 (0)
Arc length 8552.68 days
Unobserved 286 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 354.209 deg
Declination -2.37514 deg
V Magnitude 21.12 mag
Solar Elongation 41.2 deg
Galactic Latitude -59.48 deg
Rate 0.4 deg/day
Direction 62.784 deg

More info »