AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XW129 ∴ Summary
Contact »
(49874) 1999XW129  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23982 6.774e-09 au
e 0.179109 2.992e-08
i 7.096 4.602e-06 deg
Ω 22.77 2.767e-05 deg
ω 255.094 3.097e-05 deg
M 238.101 1.526e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8387 au
Aphelion 2.641 au
Asc. node-Earth separation 1.2764 au
Desc. node-Earth separation 1.06998 au
Earth MOID 0.83804 au
Orbital period 1224.39 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1521 (6)
Radar observations (Discarded) 0 (0)
Arc length 11974.2 days
Unobserved 76 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 124.364 deg
Declination 26.7103 deg
V Magnitude 20.6 mag
Solar Elongation -94.32 deg
Galactic Latitude 29.76 deg
Rate 0.197 deg/day
Direction 120.096 deg

More info »