AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SW161 ∴ Summary
Contact »
(330925) 2009SW161  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3265 1.386e-08 au
e 0.155842 4.897e-08
i 3.403 5.521e-06 deg
Ω 297.432 0.0001039 deg
ω 13.581 0.000106 deg
M 63.978 2.314e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9639 au
Aphelion 2.6891 au
Asc. node-Earth separation 0.95527 au
Desc. node-Earth separation 1.69212 au
Earth MOID 0.94948 au
Orbital period 1296.14 days
Date of orbit computation  apr 23 20:59
Observational summary
Optical observations (Discarded) 251 (1)
Radar observations (Discarded) 0 (0)
Arc length 7655.07 days
Unobserved 218 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 35.5739 deg
Declination 16.5871 deg
V Magnitude 22.19 mag
Solar Elongation -3.63 deg
Galactic Latitude -41.04 deg
Rate 0.501 deg/day
Direction 71.411 deg

More info »