AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XE222 ∴ Summary
Contact »
(121750) 1999XE222  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09234 2.936e-08 au
e 0.060654 6.011e-08
i 15.329 6.6e-06 deg
Ω 62.832 2.252e-05 deg
ω 357.565 6.217e-05 deg
M 182.537 5.663e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9048 au
Aphelion 3.2799 au
Asc. node-Earth separation 1.91859 au
Desc. node-Earth separation 2.26696 au
Earth MOID 1.91798 au
Orbital period 1986.23 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 612 (2)
Radar observations (Discarded) 0 (0)
Arc length 8622.82 days
Unobserved 300 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 258.097 deg
Declination -24.0298 deg
V Magnitude 20.33 mag
Solar Elongation 130.93 deg
Galactic Latitude 8.9 deg
Rate 0.08 deg/day
Direction -133.562 deg

More info »