AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981EX25 ∴ Summary
Contact »
(15683) 1981EX25  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37103 7.627e-09 au
e 0.115323 3.429e-08
i 4.085 3.802e-06 deg
Ω 179.61 4.601e-05 deg
ω 130.757 4.873e-05 deg
M 160.515 1.48e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0976 au
Aphelion 2.6445 au
Asc. node-Earth separation 1.53418 au
Desc. node-Earth separation 1.17271 au
Earth MOID 1.08587 au
Orbital period 1333.54 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 1617 (8)
Radar observations (Discarded) 0 (0)
Arc length 15674.6 days
Unobserved 98 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 98.5807 deg
Declination 19.872 deg
V Magnitude 20.78 mag
Solar Elongation -69.02 deg
Galactic Latitude 5.31 deg
Rate 0.311 deg/day
Direction 89.402 deg

More info »