AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SW40 ∴ Summary
Contact »
(325534) 2009SW40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09226 4.179e-08 au
e 0.035914 8.114e-08
i 7.674 8.639e-06 deg
Ω 20.55 5.472e-05 deg
ω 318.744 0.0001286 deg
M 282.098 0.0001167 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9812 au
Aphelion 3.2033 au
Asc. node-Earth separation 2.01026 au
Desc. node-Earth separation 2.17204 au
Earth MOID 1.9785 au
Orbital period 1986.15 days
Date of orbit computation  feb 22 02:59
Observational summary
Optical observations (Discarded) 163 (2)
Radar observations (Discarded) 0 (0)
Arc length 8979.1 days
Unobserved 318 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 276.432 deg
Declination -30.1301 deg
V Magnitude 22.46 mag
Solar Elongation 91.86 deg
Galactic Latitude -8.21 deg
Rate 0.188 deg/day
Direction 102.148 deg

More info »