AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001US9 ∴ Summary
Contact »
(68493) 2001US9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74907 1.185e-08 au
e 0.075162 3.905e-08
i 3.63 4.085e-06 deg
Ω 124.016 6.698e-05 deg
ω 274.459 7.302e-05 deg
M 333.997 2.96e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5424 au
Aphelion 2.9557 au
Asc. node-Earth separation 1.7336 au
Desc. node-Earth separation 1.73441 au
Earth MOID 1.55315 au
Orbital period 1664.85 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1144 (6)
Radar observations (Discarded) 0 (0)
Arc length 10784 days
Unobserved 214 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 15.8455 deg
Declination 4.11187 deg
V Magnitude 20.35 mag
Solar Elongation 10.28 deg
Galactic Latitude -58.63 deg
Rate 0.453 deg/day
Direction 68.172 deg

More info »