AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002CJ31 ∴ Summary
Contact »
(89838) 2002CJ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10614 2.284e-08 au
e 0.102509 4.154e-08
i 15.682 7.151e-06 deg
Ω 342.27 1.606e-05 deg
ω 281.059 4.892e-05 deg
M 250.734 4.84e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7877 au
Aphelion 3.4245 au
Asc. node-Earth separation 2.00641 au
Desc. node-Earth separation 2.14407 au
Earth MOID 1.82613 au
Orbital period 1999.54 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 881 (4)
Radar observations (Discarded) 0 (0)
Arc length 12073.1 days
Unobserved 42 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 133.738 deg
Declination 21.7378 deg
V Magnitude 20.3 mag
Solar Elongation -94.15 deg
Galactic Latitude 36.38 deg
Rate 0.148 deg/day
Direction 132.997 deg

More info »