AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000RA9 ∴ Summary
Contact »
(105508) 2000RA9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08634 2.172e-08 au
e 0.028847 5.764e-08
i 10.936 6.11e-06 deg
Ω 357.882 2.454e-05 deg
ω 170.84 8.857e-05 deg
M 316.407 8.719e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9973 au
Aphelion 3.1754 au
Asc. node-Earth separation 2.17068 au
Desc. node-Earth separation 2.0031 au
Earth MOID 2.00298 au
Orbital period 1980.45 days
Date of orbit computation  apr 23 20:10
Observational summary
Optical observations (Discarded) 610 (2)
Radar observations (Discarded) 0 (0)
Arc length 11701.9 days
Unobserved 57 days

More info »
Ephemeris at epoch 60440 MJD
Right Ascension 116.49 deg
Declination 28.6274 deg
V Magnitude 21.02 mag
Solar Elongation -63.98 deg
Galactic Latitude 23.74 deg
Rate 0.294 deg/day
Direction 110.003 deg

More info »