AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RO219 ∴ Summary
Contact »
(189467) 1999RO219  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73249 1.053e-08 au
e 0.2416 4.62e-08
i 9.88 5.208e-06 deg
Ω 228.601 2.147e-05 deg
ω 188.45 2.338e-05 deg
M 107.866 7.887e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0723 au
Aphelion 3.3927 au
Asc. node-Earth separation 2.37137 au
Desc. node-Earth separation 1.08739 au
Earth MOID 1.08497 au
Orbital period 1649.82 days
Date of orbit computation  Jun 5 01:17
Observational summary
Optical observations (Discarded) 1263 (154)
Radar observations (Discarded) 0 (0)
Arc length 9006.1 days
Unobserved 39 days

More info »
Ephemeris at epoch 60472 MJD
Right Ascension 179.843 deg
Declination -5.73895 deg
V Magnitude 21.23 mag
Solar Elongation -101.85 deg
Galactic Latitude 54.8 deg
Rate 0.115 deg/day
Direction 86.245 deg

More info »