AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XF213 ∴ Summary
Contact »
(239859) 1999XF213  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66477 2.01e-08 au
e 0.157922 4.743e-08
i 10.984 5.597e-06 deg
Ω 228.846 2.836e-05 deg
ω 216.645 3.561e-05 deg
M 204.157 2.489e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2439 au
Aphelion 3.0856 au
Asc. node-Earth separation 1.9657 au
Desc. node-Earth separation 1.31681 au
Earth MOID 1.2699 au
Orbital period 1588.87 days
Date of orbit computation  apr 23 20:40
Observational summary
Optical observations (Discarded) 492 (2)
Radar observations (Discarded) 0 (0)
Arc length 8595.05 days
Unobserved 311 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 306.817 deg
Declination -8.943 deg
V Magnitude 21.85 mag
Solar Elongation 89 deg
Galactic Latitude -25.33 deg
Rate 0.197 deg/day
Direction 56.507 deg

More info »