AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011US121 ∴ Summary
Contact »
2011US121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26242 3.218e-08 au
e 0.127663 1.68e-07
i 9.538 8.9e-06 deg
Ω 219.594 6.286e-05 deg
ω 154.682 0.0001041 deg
M 246.333 8.01e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9736 au
Aphelion 2.5513 au
Asc. node-Earth separation 1.50848 au
Desc. node-Earth separation 1.00381 au
Earth MOID 0.97998 au
Orbital period 1242.97 days
Date of orbit computation  apr 24 01:45
Observational summary
Optical observations (Discarded) 76 (1)
Radar observations (Discarded) 0 (0)
Arc length 3677.97 days
Unobserved 910 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 276.207 deg
Declination -15.7921 deg
V Magnitude 22.95 mag
Solar Elongation 118.65 deg
Galactic Latitude -1.43 deg
Rate 0.127 deg/day
Direction 36.867 deg

More info »