AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009DE4 ∴ Summary
Contact »
(441772) 2009DE4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62264 2.36e-08 au
e 0.063366 5.618e-08
i 5.46 5.42e-06 deg
Ω 122.304 8.261e-05 deg
ω 316.345 0.0001051 deg
M 253.947 6.23e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4565 au
Aphelion 2.7888 au
Asc. node-Earth separation 1.51386 au
Desc. node-Earth separation 1.72213 au
Earth MOID 1.476 au
Orbital period 1551.34 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 241 (4)
Radar observations (Discarded) 0 (0)
Arc length 6739.93 days
Unobserved 720 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 338.562 deg
Declination -10.7562 deg
V Magnitude 22.63 mag
Solar Elongation 31.33 deg
Galactic Latitude -53.84 deg
Rate 0.414 deg/day
Direction 70.758 deg

More info »