AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009RW61 ∴ Summary
Contact »
(372420) 2009RW61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41813 1.997e-08 au
e 0.220108 4.925e-08
i 2.429 5.608e-06 deg
Ω 49.813 0.0001554 deg
ω 345.635 0.0001568 deg
M 288.596 2.557e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8859 au
Aphelion 2.9504 au
Asc. node-Earth separation 0.90742 au
Desc. node-Earth separation 1.91493 au
Earth MOID 0.89301 au
Orbital period 1373.47 days
Date of orbit computation  apr 23 21:08
Observational summary
Optical observations (Discarded) 362 (2)
Radar observations (Discarded) 0 (0)
Arc length 5948.15 days
Unobserved 322 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 332.427 deg
Declination -13.6573 deg
V Magnitude 22.31 mag
Solar Elongation 66.4 deg
Galactic Latitude -49.99 deg
Rate 0.423 deg/day
Direction 70.934 deg

More info »