AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011UX257 ∴ Summary
Contact »
2011UX257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08446 6.22e-08 au
e 0.254306 1.123e-07
i 14.19 1.294e-05 deg
Ω 43.702 4.353e-05 deg
ω 103.784 5.732e-05 deg
M 28.131 3.294e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3001 au
Aphelion 3.8689 au
Asc. node-Earth separation 2.08077 au
Desc. node-Earth separation 1.7116 au
Earth MOID 1.35947 au
Orbital period 1978.64 days
Date of orbit computation  feb 22 07:49
Observational summary
Optical observations (Discarded) 99 (2)
Radar observations (Discarded) 0 (0)
Arc length 4472.12 days
Unobserved 89 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 196.417 deg
Declination 3.18976 deg
V Magnitude 20.5 mag
Solar Elongation -161.35 deg
Galactic Latitude 65.82 deg
Rate 0.223 deg/day
Direction -100.973 deg

More info »