AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981DJ3 ∴ Summary
Contact »
(129441) 1981DJ3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.81224 1.502e-08 au
e 0.179388 4.13e-08
i 6.855 4.755e-06 deg
Ω 284.633 4.25e-05 deg
ω 176.453 4.547e-05 deg
M 109.653 1.462e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3078 au
Aphelion 3.3167 au
Asc. node-Earth separation 2.29866 au
Desc. node-Earth separation 1.32577 au
Earth MOID 1.32515 au
Orbital period 1722.57 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 827 (5)
Radar observations (Discarded) 0 (0)
Arc length 15405.6 days
Unobserved 367 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 238.443 deg
Declination -28.1243 deg
V Magnitude 20.37 mag
Solar Elongation 146.08 deg
Galactic Latitude 19.53 deg
Rate 0.142 deg/day
Direction -81.52 deg

More info »