AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009RD50 ∴ Summary
Contact »
(457813) 2009RD50  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.86156 3.863e-08 au
e 0.149959 8.858e-08
i 12.486 1.267e-05 deg
Ω 195.438 4.56e-05 deg
ω 147.278 6.667e-05 deg
M 25.19 5.316e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4324 au
Aphelion 3.2907 au
Asc. node-Earth separation 2.20058 au
Desc. node-Earth separation 1.48556 au
Earth MOID 1.43589 au
Orbital period 1768.09 days
Date of orbit computation  feb 22 03:27
Observational summary
Optical observations (Discarded) 113 (0)
Radar observations (Discarded) 0 (0)
Arc length 5583.95 days
Unobserved 217 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 24.0923 deg
Declination 8.82613 deg
V Magnitude 22.24 mag
Solar Elongation 7.54 deg
Galactic Latitude -52.43 deg
Rate 0.462 deg/day
Direction 73.774 deg

More info »