AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003US81 ∴ Summary
Contact »
(133595) 2003US81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7569 1.637e-08 au
e 0.188435 3.42e-08
i 8.925 3.801e-06 deg
Ω 123.651 3.199e-05 deg
ω 154.833 3.476e-05 deg
M 271.035 1.39e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2374 au
Aphelion 3.2764 au
Asc. node-Earth separation 2.22202 au
Desc. node-Earth separation 1.25612 au
Earth MOID 1.22439 au
Orbital period 1671.98 days
Date of orbit computation  apr 23 20:16
Observational summary
Optical observations (Discarded) 996 (7)
Radar observations (Discarded) 0 (0)
Arc length 10314 days
Unobserved 42 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 159.927 deg
Declination 17.9221 deg
V Magnitude 20.09 mag
Solar Elongation -117.48 deg
Galactic Latitude 58.33 deg
Rate 0.025 deg/day
Direction 163.072 deg

More info »