AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011US157 ∴ Summary
Contact »
(442437) 2011US157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62888 3.074e-08 au
e 0.223564 8.369e-08
i 2.368 6.793e-06 deg
Ω 116.591 0.0001853 deg
ω 260.717 0.0001888 deg
M 350.689 3.157e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0412 au
Aphelion 3.2166 au
Asc. node-Earth separation 1.60682 au
Desc. node-Earth separation 1.39524 au
Earth MOID 1.04452 au
Orbital period 1556.88 days
Date of orbit computation  apr 23 21:24
Observational summary
Optical observations (Discarded) 156 (0)
Radar observations (Discarded) 0 (0)
Arc length 6757.18 days
Unobserved 1168 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 18.3598 deg
Declination 6.08916 deg
V Magnitude 22.28 mag
Solar Elongation 15.77 deg
Galactic Latitude -56.36 deg
Rate 0.57 deg/day
Direction 68.217 deg

More info »