AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009RB61 ∴ Summary
Contact »
(369291) 2009RB61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58388 2.619e-08 au
e 0.082586 6.883e-08
i 12.535 8.212e-06 deg
Ω 292.338 2.878e-05 deg
ω 84.466 6.238e-05 deg
M 165.58 5.791e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3705 au
Aphelion 2.7973 au
Asc. node-Earth separation 1.52954 au
Desc. node-Earth separation 1.604 au
Earth MOID 1.40977 au
Orbital period 1517.08 days
Date of orbit computation  feb 22 03:08
Observational summary
Optical observations (Discarded) 228 (1)
Radar observations (Discarded) 0 (0)
Arc length 6293.96 days
Unobserved 477 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 169.715 deg
Declination -15.0033 deg
V Magnitude 20.96 mag
Solar Elongation -143.47 deg
Galactic Latitude 42.25 deg
Rate 0.155 deg/day
Direction -47.447 deg

More info »