AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RL89 ∴ Summary
Contact »
(70258) 1999RL89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44014 7.994e-09 au
e 0.116058 3.632e-08
i 2.534 3.745e-06 deg
Ω 3.764 7.832e-05 deg
ω 181.819 7.986e-05 deg
M 329.766 1.78e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1569 au
Aphelion 2.7233 au
Asc. node-Earth separation 1.72138 au
Desc. node-Earth separation 1.16008 au
Earth MOID 1.15873 au
Orbital period 1392.26 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1941 (7)
Radar observations (Discarded) 0 (0)
Arc length 19283.3 days
Unobserved 56 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 125.44 deg
Declination 21.629 deg
V Magnitude 18.79 mag
Solar Elongation -115.15 deg
Galactic Latitude 29.06 deg
Rate 0.116 deg/day
Direction 117.969 deg

More info »