AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017CJ31 ∴ Summary
Contact »
(639363) 2017CJ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.89954 1.997e-08 au
e 0.059579 5.339e-08
i 10.463 5.744e-06 deg
Ω 82.247 3.208e-05 deg
ω 34.696 6.495e-05 deg
M 174.532 5.682e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7268 au
Aphelion 3.0723 au
Asc. node-Earth separation 1.77075 au
Desc. node-Earth separation 2.02237 au
Earth MOID 1.75061 au
Orbital period 1803.4 days
Date of orbit computation  apr 23 22:03
Observational summary
Optical observations (Discarded) 325 (5)
Radar observations (Discarded) 0 (0)
Arc length 7869.93 days
Unobserved 292 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 319.292 deg
Declination -21.9261 deg
V Magnitude 22.12 mag
Solar Elongation 80.02 deg
Galactic Latitude -41.34 deg
Rate 0.233 deg/day
Direction 85.455 deg

More info »