AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XE249 ∴ Summary
Contact »
(103199) 1999XE249  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66608 1.16e-08 au
e 0.205216 3.635e-08
i 6.82 4.067e-06 deg
Ω 216.32 3.452e-05 deg
ω 187.414 3.639e-05 deg
M 236.131 1.229e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.119 au
Aphelion 3.2132 au
Asc. node-Earth separation 2.19985 au
Desc. node-Earth separation 1.12959 au
Earth MOID 1.12822 au
Orbital period 1590.04 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 1290 (6)
Radar observations (Discarded) 0 (0)
Arc length 9560.92 days
Unobserved 290 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 286.343 deg
Declination -16.1789 deg
V Magnitude 20.58 mag
Solar Elongation 110.01 deg
Galactic Latitude -10.31 deg
Rate 0.095 deg/day
Direction 52.024 deg

More info »