AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1989CA3 ∴ Summary
Contact »
(189408) 1989CA3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15319 2.311e-08 au
e 0.183108 5.2e-08
i 8.44 4.598e-06 deg
Ω 258.494 3.871e-05 deg
ω 275.689 4.053e-05 deg
M 65.896 1.342e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5758 au
Aphelion 3.7306 au
Asc. node-Earth separation 1.97817 au
Desc. node-Earth separation 2.11952 au
Earth MOID 1.59823 au
Orbital period 2045.14 days
Date of orbit computation  apr 23 20:29
Observational summary
Optical observations (Discarded) 759 (6)
Radar observations (Discarded) 0 (0)
Arc length 12544 days
Unobserved 320 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 284.207 deg
Declination -21.4958 deg
V Magnitude 20.32 mag
Solar Elongation 113.68 deg
Galactic Latitude -10.75 deg
Rate 0.062 deg/day
Direction 45.161 deg

More info »