AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XD180 ∴ Summary
Contact »
(49936) 1999XD180  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35818 5.632e-09 au
e 0.147335 3.732e-08
i 9.152 3.956e-06 deg
Ω 50.99 1.888e-05 deg
ω 146.417 2.162e-05 deg
M 192.37 9.754e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0107 au
Aphelion 2.7056 au
Asc. node-Earth separation 1.6411 au
Desc. node-Earth separation 1.0445 au
Earth MOID 1.01443 au
Orbital period 1322.7 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 2254 (9)
Radar observations (Discarded) 0 (0)
Arc length 11743.9 days
Unobserved days

More info »
Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

More info »