AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011US377 ∴ Summary
Contact »
(398552) 2011US377  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72594 3.146e-08 au
e 0.101465 9.578e-08
i 4.347 7.168e-06 deg
Ω 123.104 0.0001441 deg
ω 283.997 0.0001531 deg
M 263.936 4.618e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4494 au
Aphelion 3.0025 au
Asc. node-Earth separation 1.64929 au
Desc. node-Earth separation 1.75048 au
Earth MOID 1.46381 au
Orbital period 1643.89 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 146 (0)
Radar observations (Discarded) 0 (0)
Arc length 7529.18 days
Unobserved 334 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 327.957 deg
Declination -13.13 deg
V Magnitude 22.8 mag
Solar Elongation 71.26 deg
Galactic Latitude -45.85 deg
Rate 0.31 deg/day
Direction 73.263 deg

More info »