AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XW19 ∴ Summary
Contact »
(121660) 1999XW19  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.96684 5.137e-09 au
e 0.082254 6.246e-08
i 21.268 5.495e-06 deg
Ω 40.494 1.145e-05 deg
ω 339.122 2.365e-05 deg
M 315.323 2.046e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8051 au
Aphelion 2.1286 au
Asc. node-Earth separation 0.82281 au
Desc. node-Earth separation 1.10858 au
Earth MOID 0.81795 au
Orbital period 1007.51 days
Date of orbit computation  apr 23 20:14
Observational summary
Optical observations (Discarded) 1168 (107)
Radar observations (Discarded) 0 (0)
Arc length 9209.16 days
Unobserved 310 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 5.33807 deg
Declination -12.4616 deg
V Magnitude 20.77 mag
Solar Elongation 38.2 deg
Galactic Latitude -73.73 deg
Rate 0.592 deg/day
Direction 63.539 deg

More info »