AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XT228 ∴ Summary
Contact »
(134709) 1999XT228  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52153 1.098e-08 au
e 0.117672 4.965e-08
i 5.131 4.848e-06 deg
Ω 89.202 5.67e-05 deg
ω 268.039 6.051e-05 deg
M 117.06 2.133e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2248 au
Aphelion 2.8182 au
Asc. node-Earth separation 1.51337 au
Desc. node-Earth separation 1.46064 au
Earth MOID 1.22771 au
Orbital period 1462.5 days
Date of orbit computation  apr 23 20:16
Observational summary
Optical observations (Discarded) 602 (8)
Radar observations (Discarded) 0 (0)
Arc length 8808.82 days
Unobserved 97 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 112.439 deg
Declination 25.1753 deg
V Magnitude 21.73 mag
Solar Elongation -73.38 deg
Galactic Latitude 19.15 deg
Rate 0.291 deg/day
Direction 99.029 deg

More info »