AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009DU138 ∴ Summary
Contact »
(321273) 2009DU138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34789 1.554e-08 au
e 0.151919 4.385e-08
i 7.522 6.918e-06 deg
Ω 26.836 3.466e-05 deg
ω 294.721 4.247e-05 deg
M 304.941 2.569e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9912 au
Aphelion 2.7046 au
Asc. node-Earth separation 1.1616 au
Desc. node-Earth separation 1.44564 au
Earth MOID 0.99308 au
Orbital period 1314.06 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 319 (1)
Radar observations (Discarded) 0 (0)
Arc length 7044.49 days
Unobserved 402 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 285.564 deg
Declination -30.294 deg
V Magnitude 21.03 mag
Solar Elongation 106.41 deg
Galactic Latitude -15.44 deg
Rate 0.256 deg/day
Direction 103.787 deg

More info »