AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RZ189 ∴ Summary
Contact »
(469309) 1999RZ189  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64294 2.499e-08 au
e 0.296565 7.481e-08
i 13.263 8.593e-06 deg
Ω 6.183 3.625e-05 deg
ω 344.583 4.066e-05 deg
M 257.117 2.267e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8591 au
Aphelion 3.4267 au
Asc. node-Earth separation 0.8735 au
Desc. node-Earth separation 2.37787 au
Earth MOID 0.85754 au
Orbital period 1569.39 days
Date of orbit computation  feb 22 03:29
Observational summary
Optical observations (Discarded) 150 (1)
Radar observations (Discarded) 0 (0)
Arc length 8124.04 days
Unobserved 872 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 220.141 deg
Declination -27.9214 deg
V Magnitude 21.3 mag
Solar Elongation 162.28 deg
Galactic Latitude 29.04 deg
Rate 0.229 deg/day
Direction -90.85 deg

More info »