AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001RJ39 ∴ Summary
Contact »
(146459) 2001RJ39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62481 9.556e-09 au
e 0.232124 3.955e-08
i 4.537 6.122e-06 deg
Ω 351.298 5.235e-05 deg
ω 116.822 5.481e-05 deg
M 18.591 1.435e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0155 au
Aphelion 3.2341 au
Asc. node-Earth separation 1.76849 au
Desc. node-Earth separation 1.25452 au
Earth MOID 1.03749 au
Orbital period 1553.26 days
Date of orbit computation  apr 23 20:19
Observational summary
Optical observations (Discarded) 720 (2)
Radar observations (Discarded) 0 (0)
Arc length 8233.75 days
Unobserved 43 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 122.254 deg
Declination 22.0937 deg
V Magnitude 20.77 mag
Solar Elongation -82.76 deg
Galactic Latitude 26.45 deg
Rate 0.405 deg/day
Direction 107.564 deg

More info »