AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009RL18 ∴ Summary
Contact »
(328535) 2009RL18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00637 3.744e-08 au
e 0.24723 9.102e-08
i 2.355 9.129e-06 deg
Ω 122.184 0.0001667 deg
ω 245.193 0.0001688 deg
M 286.7 2.651e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2631 au
Aphelion 3.7496 au
Asc. node-Earth separation 2.16447 au
Desc. node-Earth separation 1.5425 au
Earth MOID 1.26319 au
Orbital period 1903.97 days
Date of orbit computation  feb 22 02:59
Observational summary
Optical observations (Discarded) 274 (1)
Radar observations (Discarded) 0 (0)
Arc length 6748.04 days
Unobserved 347 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 285.751 deg
Declination -21.1936 deg
V Magnitude 22.22 mag
Solar Elongation 83.79 deg
Galactic Latitude -11.93 deg
Rate 0.238 deg/day
Direction 83.668 deg

More info »