AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RE89 ∴ Summary
Contact »
(40515) 1999RE89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79841 1.236e-08 au
e 0.105592 3.695e-08
i 2.426 4.114e-06 deg
Ω 204.678 8.639e-05 deg
ω 113.522 8.839e-05 deg
M 121.049 1.85e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5029 au
Aphelion 3.0939 au
Asc. node-Earth separation 1.88553 au
Desc. node-Earth separation 1.65991 au
Earth MOID 1.49073 au
Orbital period 1709.88 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1503 (4)
Radar observations (Discarded) 0 (0)
Arc length 12101.3 days
Unobserved 108 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 78.3084 deg
Declination 21.1217 deg
V Magnitude 21.02 mag
Solar Elongation -46.13 deg
Galactic Latitude -10.41 deg
Rate 0.337 deg/day
Direction 84.893 deg

More info »