AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008US9 ∴ Summary
Contact »
(269350) 2008US9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00635 2.862e-08 au
e 0.068033 5.892e-08
i 2.455 5.541e-06 deg
Ω 306.447 0.0001335 deg
ω 256.87 0.0001402 deg
M 155.088 4.118e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8018 au
Aphelion 3.2109 au
Asc. node-Earth separation 2.0246 au
Desc. node-Earth separation 1.96248 au
Earth MOID 1.7996 au
Orbital period 1903.96 days
Date of orbit computation  feb 22 02:47
Observational summary
Optical observations (Discarded) 349 (1)
Radar observations (Discarded) 0 (0)
Arc length 10457.1 days
Unobserved 191 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 8.90555 deg
Declination 5.59453 deg
V Magnitude 22.38 mag
Solar Elongation 18.78 deg
Galactic Latitude -57.05 deg
Rate 0.354 deg/day
Direction 66.105 deg

More info »