AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998US50 ∴ Summary
Contact »
(408771) 1998US50  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10619 3.947e-08 au
e 0.07324 9.639e-08
i 10.346 9.953e-06 deg
Ω 37.211 3.498e-05 deg
ω 13.843 6.663e-05 deg
M 220.663 5.269e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8787 au
Aphelion 3.3337 au
Asc. node-Earth separation 1.89228 au
Desc. node-Earth separation 2.31933 au
Earth MOID 1.88998 au
Orbital period 1999.59 days
Date of orbit computation  feb 22 03:16
Observational summary
Optical observations (Discarded) 156 (0)
Radar observations (Discarded) 0 (0)
Arc length 8973.99 days
Unobserved 339 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 289.578 deg
Declination -31.5128 deg
V Magnitude 22.58 mag
Solar Elongation 102.12 deg
Galactic Latitude -19.09 deg
Rate 0.126 deg/day
Direction 112.762 deg

More info »