AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009DU42 ∴ Summary
Contact »
(315989) 2009DU42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20278 1.099e-08 au
e 0.065602 3.641e-08
i 4.676 6.204e-06 deg
Ω 338.769 4.828e-05 deg
ω 100.784 7.138e-05 deg
M 292.788 5.385e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0583 au
Aphelion 2.3473 au
Asc. node-Earth separation 1.21178 au
Desc. node-Earth separation 1.17656 au
Earth MOID 1.08035 au
Orbital period 1194.14 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 333 (4)
Radar observations (Discarded) 0 (0)
Arc length 10517 days
Unobserved 312 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 18.2656 deg
Declination 9.72244 deg
V Magnitude 22.22 mag
Solar Elongation 15.49 deg
Galactic Latitude -52.78 deg
Rate 0.528 deg/day
Direction 66.026 deg

More info »