AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009DJ42 ∴ Summary
Contact »
(509905) 2009DJ42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75203 2.451e-08 au
e 0.193267 9.459e-08
i 11.014 9.792e-06 deg
Ω 156.074 4.288e-05 deg
ω 44.562 4.923e-05 deg
M 75.762 2.198e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2202 au
Aphelion 3.2839 au
Asc. node-Earth separation 1.3391 au
Desc. node-Earth separation 2.06281 au
Earth MOID 1.23423 au
Orbital period 1667.55 days
Date of orbit computation  apr 23 21:38
Observational summary
Optical observations (Discarded) 116 (1)
Radar observations (Discarded) 0 (0)
Arc length 5237.9 days
Unobserved 320 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 324.977 deg
Declination -8.15899 deg
V Magnitude 23 mag
Solar Elongation 70.52 deg
Galactic Latitude -40.96 deg
Rate 0.285 deg/day
Direction 72.522 deg

More info »