AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009RQ21 ∴ Summary
Contact »
(529097) 2009RQ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17634 8.542e-08 au
e 0.236104 1.069e-07
i 25.621 1.658e-05 deg
Ω 170.317 2.455e-05 deg
ω 82.843 5.234e-05 deg
M 260.35 5.626e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4264 au
Aphelion 3.9263 au
Asc. node-Earth separation 1.92041 au
Desc. node-Earth separation 2.08451 au
Earth MOID 1.56816 au
Orbital period 2067.71 days
Date of orbit computation  apr 23 21:42
Observational summary
Optical observations (Discarded) 81 (0)
Radar observations (Discarded) 0 (0)
Arc length 7576.14 days
Unobserved 510 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 116.872 deg
Declination 5.49644 deg
V Magnitude 22.53 mag
Solar Elongation -82.19 deg
Galactic Latitude 14.96 deg
Rate 0.2 deg/day
Direction 64.804 deg

More info »