AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RS149 ∴ Summary
Contact »
(38350) 1999RS149  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77389 1.138e-08 au
e 0.024451 3.032e-08
i 3.806 3.685e-06 deg
Ω 171.347 4.956e-05 deg
ω 287.368 9.324e-05 deg
M 357.313 7.967e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7061 au
Aphelion 2.8417 au
Asc. node-Earth separation 1.75868 au
Desc. node-Earth separation 1.78725 au
Earth MOID 1.72646 au
Orbital period 1687.45 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 2482 (13)
Radar observations (Discarded) 0 (0)
Arc length 9420 days
Unobserved 48 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 84.6226 deg
Declination 20.3608 deg
V Magnitude 20.03 mag
Solar Elongation -50.07 deg
Galactic Latitude -5.88 deg
Rate 0.37 deg/day
Direction 85.742 deg

More info »