AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009OR18 ∴ Summary
Contact »
(451131) 2009OR18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01646 3.353e-08 au
e 0.090735 6.859e-08
i 13.706 9.228e-06 deg
Ω 314.395 2.664e-05 deg
ω 118.449 6.301e-05 deg
M 188.101 5.23e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7428 au
Aphelion 3.2902 au
Asc. node-Earth separation 2.11281 au
Desc. node-Earth separation 1.88248 au
Earth MOID 1.78917 au
Orbital period 1913.58 days
Date of orbit computation  apr 23 21:26
Observational summary
Optical observations (Discarded) 169 (1)
Radar observations (Discarded) 0 (0)
Arc length 8113.2 days
Unobserved 349 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 283.139 deg
Declination -35.6045 deg
V Magnitude 22.37 mag
Solar Elongation 113.41 deg
Galactic Latitude -15.61 deg
Rate 0.05 deg/day
Direction 124.127 deg

More info »