AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011OJ18 ∴ Summary
Contact »
(343988) 2011OJ18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65275 2.937e-08 au
e 0.076168 6.42e-08
i 13.46 5.851e-06 deg
Ω 255.28 2.783e-05 deg
ω 337.471 4.995e-05 deg
M 50.965 4.191e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4507 au
Aphelion 2.8548 au
Asc. node-Earth separation 1.4492 au
Desc. node-Earth separation 1.85254 au
Earth MOID 1.44269 au
Orbital period 1578.13 days
Date of orbit computation  apr 23 21:02
Observational summary
Optical observations (Discarded) 294 (0)
Radar observations (Discarded) 0 (0)
Arc length 6203.95 days
Unobserved 316 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 318.741 deg
Declination -6.77318 deg
V Magnitude 21.48 mag
Solar Elongation 76.06 deg
Galactic Latitude -34.87 deg
Rate 0.324 deg/day
Direction 57.375 deg

More info »