AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SM249 ∴ Summary
Contact »
(453839) 2011SM249  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35845 9.59e-09 au
e 0.212757 9.023e-08
i 6.04 9.348e-06 deg
Ω 77.565 6.036e-05 deg
ω 311.236 6.6e-05 deg
M 155.842 1.96e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8567 au
Aphelion 2.8602 au
Asc. node-Earth separation 0.99045 au
Desc. node-Earth separation 1.60421 au
Earth MOID 0.86887 au
Orbital period 1322.94 days
Date of orbit computation  apr 23 21:26
Observational summary
Optical observations (Discarded) 165 (6)
Radar observations (Discarded) 0 (0)
Arc length 10622.3 days
Unobserved 489 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 190.563 deg
Declination 3.93636 deg
V Magnitude 22.23 mag
Solar Elongation -152.17 deg
Galactic Latitude 66.7 deg
Rate 0.194 deg/day
Direction -78.44 deg

More info »