AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SW109 ∴ Summary
Contact »
(438884) 2009SW109  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19451 9.916e-09 au
e 0.214128 6.696e-08
i 4.87 5.329e-06 deg
Ω 293.077 0.0001047 deg
ω 41.256 0.000107 deg
M 185.306 1.921e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7246 au
Aphelion 2.6644 au
Asc. node-Earth separation 0.78706 au
Desc. node-Earth separation 1.51298 au
Earth MOID 0.71772 au
Orbital period 1187.42 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 211 (1)
Radar observations (Discarded) 0 (0)
Arc length 9546.02 days
Unobserved 475 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 141.772 deg
Declination 10.146 deg
V Magnitude 22.92 mag
Solar Elongation -114.63 deg
Galactic Latitude 39.1 deg
Rate 0.037 deg/day
Direction 88.43 deg

More info »