AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007DW2 ∴ Summary
Contact »
(278146) 2007DW2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32037 1.326e-08 au
e 0.11154 4.407e-08
i 3.85 4.814e-06 deg
Ω 61.193 8.402e-05 deg
ω 160.188 8.853e-05 deg
M 242.051 3.034e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0616 au
Aphelion 2.5792 au
Asc. node-Earth separation 1.57362 au
Desc. node-Earth separation 1.06137 au
Earth MOID 1.05346 au
Orbital period 1291.03 days
Date of orbit computation  feb 22 02:49
Observational summary
Optical observations (Discarded) 345 (6)
Radar observations (Discarded) 0 (0)
Arc length 8698.12 days
Unobserved 104 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 78.036 deg
Declination 24.8726 deg
V Magnitude 22.58 mag
Solar Elongation -50.08 deg
Galactic Latitude -8.46 deg
Rate 0.397 deg/day
Direction 84.6 deg

More info »