AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008QP21 ∴ Summary
Contact »
(266626) 2008QP21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17472 3.212e-08 au
e 0.152459 5.926e-08
i 6.34 6.028e-06 deg
Ω 238.431 5.681e-05 deg
ω 69.716 6.077e-05 deg
M 298.996 2.187e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6907 au
Aphelion 3.6587 au
Asc. node-Earth separation 1.93314 au
Desc. node-Earth separation 2.28709 au
Earth MOID 1.68427 au
Orbital period 2066.12 days
Date of orbit computation  feb 22 02:47
Observational summary
Optical observations (Discarded) 331 (4)
Radar observations (Discarded) 0 (0)
Arc length 7588.03 days
Unobserved 366 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 243.934 deg
Declination -21.9417 deg
V Magnitude 20.53 mag
Solar Elongation 143.15 deg
Galactic Latitude 20.38 deg
Rate 0.095 deg/day
Direction -62.962 deg

More info »