AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002JR22 ∴ Summary
Contact »
(156637) 2002JR22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97524 2.103e-08 au
e 0.114635 4.984e-08
i 11.01 4.625e-06 deg
Ω 45.532 1.971e-05 deg
ω 280.045 3.301e-05 deg
M 1.307 3.142e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6342 au
Aphelion 3.3163 au
Asc. node-Earth separation 1.88846 au
Desc. node-Earth separation 1.98726 au
Earth MOID 1.65141 au
Orbital period 1874.48 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 1015 (7)
Radar observations (Discarded) 0 (0)
Arc length 9196.81 days
Unobserved 678 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 354.264 deg
Declination -11.7825 deg
V Magnitude 20.34 mag
Solar Elongation 46.49 deg
Galactic Latitude -66.76 deg
Rate 0.404 deg/day
Direction 68.093 deg

More info »