AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WS128 ∴ Summary
Contact »
2009WS128  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35943 3.008e-08 au
e 0.187385 1.236e-07
i 0.729 1.272e-05 deg
Ω 314.266 0.001049 deg
ω 70.91 0.001054 deg
M 8.325 6.412e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9173 au
Aphelion 2.8015 au
Asc. node-Earth separation 1.12984 au
Desc. node-Earth separation 1.44171 au
Earth MOID 0.92145 au
Orbital period 1323.76 days
Date of orbit computation  apr 24 01:38
Observational summary
Optical observations (Discarded) 66 (0)
Radar observations (Discarded) 0 (0)
Arc length 6592 days
Unobserved 223 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 41.1982 deg
Declination 16.4414 deg
V Magnitude 22.69 mag
Solar Elongation -7.9 deg
Galactic Latitude -38.48 deg
Rate 0.592 deg/day
Direction 72.626 deg

More info »