AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SG144 ∴ Summary
Contact »
(328618) 2009SG144  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73159 2.568e-08 au
e 0.13148 5.07e-08
i 9.302 7.966e-06 deg
Ω 27.897 3.561e-05 deg
ω 258.063 4.897e-05 deg
M 156.904 3.278e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3724 au
Aphelion 3.0907 au
Asc. node-Earth separation 1.76462 au
Desc. node-Earth separation 1.60929 au
Earth MOID 1.37781 au
Orbital period 1649.01 days
Date of orbit computation  feb 22 02:59
Observational summary
Optical observations (Discarded) 295 (2)
Radar observations (Discarded) 0 (0)
Arc length 8439.21 days
Unobserved 85 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 67.6464 deg
Declination 29.1645 deg
V Magnitude 22.38 mag
Solar Elongation -62.23 deg
Galactic Latitude -13.06 deg
Rate 0.281 deg/day
Direction 84.09 deg

More info »