AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XB169 ∴ Summary
Contact »
(49909) 1999XB169  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32358 6.553e-09 au
e 0.135176 2.722e-08
i 3.766 4.271e-06 deg
Ω 22.607 4.567e-05 deg
ω 86.832 4.939e-05 deg
M 288.277 1.837e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0095 au
Aphelion 2.6377 au
Asc. node-Earth separation 1.26814 au
Desc. node-Earth separation 1.29559 au
Earth MOID 1.03082 au
Orbital period 1293.7 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1663 (10)
Radar observations (Discarded) 0 (0)
Arc length 17358 days
Unobserved 159 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 25.7219 deg
Declination 10.9005 deg
V Magnitude 19.87 mag
Solar Elongation 0.4 deg
Galactic Latitude -49.98 deg
Rate 0.508 deg/day
Direction 67.495 deg

More info »