NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011DW ∴ Summary
Contact »
2011DW  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.839834 1.068e-09 au
e 0.275276 4.043e-07
i 25.078 6.431e-05 deg
Ω 159.536 2.119e-06 deg
ω 152.574 6.294e-05 deg
M 227.593 0.000125 deg

More info »
Other useful info
Absolute Magnitude (H)    22.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6086 au
Aphelion distance 1.071 au
Asc. node-Earth separation 0.03681 au
Desc. node-Earth separation -0.38477 au
Earth MOID 0.03363 au
Orbital period 281.118 days
Date of orbit computation   feb 26 10:44
Observational summary
Optical observations (Discarded) 205 (3)
Radar observations (Discarded) 0 (0)
Arc length 3663 days
Unobserved 1147 days

More info »
Ephemeris
(Epoch 60426 MJD)
Right Ascension 103.034 deg
Declination 39.6655 deg
V Magnitude 24.17 mag
Solar Elongation -65.67 deg
Galactic Latitude 17.05 deg
Rate 0.641 deg/day
Direction 41.859 deg

More info »