AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SW249 ∴ Summary
Contact »
(372495) 2009SW249  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69164 2.388e-08 au
e 0.112122 6.107e-08
i 4.241 7.386e-06 deg
Ω 219.14 8.721e-05 deg
ω 37.012 9.329e-05 deg
M 217.515 3.262e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3898 au
Aphelion 2.9934 au
Asc. node-Earth separation 1.43206 au
Desc. node-Earth separation 1.92767 au
Earth MOID 1.37663 au
Orbital period 1612.96 days
Date of orbit computation  apr 23 21:08
Observational summary
Optical observations (Discarded) 173 (0)
Radar observations (Discarded) 0 (0)
Arc length 9913.97 days
Unobserved 113 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 94.6298 deg
Declination 19.8108 deg
V Magnitude 23.31 mag
Solar Elongation -58.51 deg
Galactic Latitude 1.99 deg
Rate 0.305 deg/day
Direction 90.13 deg

More info »