AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012RJ9 ∴ Summary
Contact »
2012RJ9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27332 2.413e-08 au
e 0.262946 5.276e-08
i 5.908 1.145e-05 deg
Ω 221.755 5.87e-05 deg
ω 83.999 7.752e-05 deg
M 169.037 4.905e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6756 au
Aphelion 2.8711 au
Asc. node-Earth separation 1.05132 au
Desc. node-Earth separation 1.1853 au
Earth MOID 0.67362 au
Orbital period 1251.96 days
Date of orbit computation  feb 22 07:51
Observational summary
Optical observations (Discarded) 129 (0)
Radar observations (Discarded) 0 (0)
Arc length 5668.95 days
Unobserved 1163 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 103.456 deg
Declination 17.2586 deg
V Magnitude 23.96 mag
Solar Elongation -72.91 deg
Galactic Latitude 8.29 deg
Rate 0.25 deg/day
Direction 90.234 deg

More info »