AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009RF15 ∴ Summary
Contact »
(438879) 2009RF15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20534 8.796e-09 au
e 0.222388 4.882e-08
i 3.908 5.759e-06 deg
Ω 173.481 6.953e-05 deg
ω 204.897 7.185e-05 deg
M 150.415 1.34e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7149 au
Aphelion 2.6958 au
Asc. node-Earth separation 1.63193 au
Desc. node-Earth separation 0.73963 au
Earth MOID 0.71766 au
Orbital period 1196.22 days
Date of orbit computation  apr 23 21:23
Observational summary
Optical observations (Discarded) 318 (1)
Radar observations (Discarded) 0 (0)
Arc length 8393.28 days
Unobserved 38 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 169.16 deg
Declination 5.76289 deg
V Magnitude 22.69 mag
Solar Elongation -131.85 deg
Galactic Latitude 58.94 deg
Rate 0.077 deg/day
Direction -56.892 deg

More info »