AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XY8 ∴ Summary
Contact »
(251943) 1999XY8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.96502 6.92e-09 au
e 0.073816 5.14e-08
i 19.57 6.295e-06 deg
Ω 228.029 1.096e-05 deg
ω 147.757 3.627e-05 deg
M 341.893 3.211e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.82 au
Aphelion 2.1101 au
Asc. node-Earth separation 1.07492 au
Desc. node-Earth separation 0.85005 au
Earth MOID 0.84055 au
Orbital period 1006.12 days
Date of orbit computation  feb 22 02:43
Observational summary
Optical observations (Discarded) 667 (7)
Radar observations (Discarded) 0 (0)
Arc length 8668.01 days
Unobserved 255 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 356.112 deg
Declination 9.4951 deg
V Magnitude 21.13 mag
Solar Elongation 13.11 deg
Galactic Latitude -49.94 deg
Rate 0.616 deg/day
Direction 71.009 deg

More info »