AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XY208 ∴ Summary
Contact »
(103143) 1999XY208  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59624 1.313e-08 au
e 0.177007 5.615e-08
i 9.353 5.371e-06 deg
Ω 328.85 2.24e-05 deg
ω 139.999 2.771e-05 deg
M 269.82 1.242e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1367 au
Aphelion 3.0558 au
Asc. node-Earth separation 1.8982 au
Desc. node-Earth separation 1.22674 au
Earth MOID 1.16277 au
Orbital period 1527.97 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1156 (9)
Radar observations (Discarded) 0 (0)
Arc length 9188.01 days
Unobserved 191 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 9.07615 deg
Declination 8.24096 deg
V Magnitude 20.77 mag
Solar Elongation 21.77 deg
Galactic Latitude -54.44 deg
Rate 0.429 deg/day
Direction 63.238 deg

More info »