AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009RG21 ∴ Summary
Contact »
(332698) 2009RG21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35011 1.826e-08 au
e 0.069372 4.614e-08
i 6.283 5.304e-06 deg
Ω 258.801 5.677e-05 deg
ω 4.108 7.542e-05 deg
M 82.109 5.172e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1871 au
Aphelion 2.5131 au
Asc. node-Earth separation 1.17216 au
Desc. node-Earth separation 1.52871 au
Earth MOID 1.17136 au
Orbital period 1315.93 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 250 (2)
Radar observations (Discarded) 0 (0)
Arc length 5602.79 days
Unobserved 802 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 4.97726 deg
Declination 7.03528 deg
V Magnitude 22.41 mag
Solar Elongation 22.17 deg
Galactic Latitude -54.99 deg
Rate 0.474 deg/day
Direction 66.238 deg

More info »