AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004PQ21 ∴ Summary
Contact »
(220612) 2004PQ21  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.77191 2.93e-08 au
e 0.166929 6.058e-08
i 5.767 6.602e-06 deg
Ω 134.767 6.981e-05 deg
ω 252.91 7.382e-05 deg
M 55.096 2.126e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3092 au
Aphelion 3.2346 au
Asc. node-Earth separation 1.84848 au
Desc. node-Earth separation 1.55573 au
Earth MOID 1.32109 au
Orbital period 1685.65 days
Date of orbit computation  Nov 28 17:49
Observational summary
Optical observations (Discarded) 299 (3)
Radar observations (Discarded) 0 (0)
Arc length 8352.14 days
Unobserved 44 days

More info »
Ephemeris at epoch 58828 MJD
Right Ascension 123.709 deg
Declination 15.8768 deg
V Magnitude 20.46 mag
Solar Elongation 135.88 deg
Galactic Latitude 25.43 deg
Rate 0.087 deg/day
Direction -69.416 deg

More info »





This Web Site has been visited 476019 times since

and this Page has been visited 128 times since 2011/10/20