AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009RK61 ∴ Summary
Contact »
(321474) 2009RK61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12818 1.578e-08 au
e 0.194036 4.834e-08
i 17.561 6.087e-06 deg
Ω 176.435 1.419e-05 deg
ω 210.318 2e-05 deg
M 211.542 1.233e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5212 au
Aphelion 3.7352 au
Asc. node-Earth separation 2.62123 au
Desc. node-Earth separation 1.57459 au
Earth MOID 1.53818 au
Orbital period 2020.86 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 596 (0)
Radar observations (Discarded) 0 (0)
Arc length 8973.07 days
Unobserved 375 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 238.748 deg
Declination -0.53301 deg
V Magnitude 20.98 mag
Solar Elongation 151.24 deg
Galactic Latitude 37.97 deg
Rate 0.175 deg/day
Direction -53.42 deg

More info »