AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XK9 ∴ Summary
Contact »
(49782) 1999XK9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34486 7.83e-09 au
e 0.276401 3.788e-08
i 21.73 3.468e-06 deg
Ω 252.101 1.028e-05 deg
ω 284.068 1.144e-05 deg
M 206.814 7.583e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6967 au
Aphelion 2.993 au
Asc. node-Earth separation 1.01511 au
Desc. node-Earth separation 1.33675 au
Earth MOID 0.82336 au
Orbital period 1311.51 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 2688 (27)
Radar observations (Discarded) 0 (0)
Arc length 16265.5 days
Unobserved 161 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 14.9669 deg
Declination 20.9635 deg
V Magnitude 19.64 mag
Solar Elongation 17.33 deg
Galactic Latitude -41.86 deg
Rate 0.375 deg/day
Direction 69.883 deg

More info »