NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011SL189 ∴ Summary
Contact »
2011SL189  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.34755 0.2192 au
e 0.566802 0.0524
i 1.383 0.06964 deg
Ω 347.482 1.961 deg
ω 63.493 6.728 deg
M 135.566 123 deg

More info »
Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.017 au
Aphelion distance 3.6782 au
Asc. node-Earth separation 0.26526 au
Desc. node-Earth separation 1.1404 au
Earth MOID 0.03488 au
Orbital period 1313.78 days
Date of orbit computation   May 28 12:55
Observational summary
Optical observations (Discarded) 11 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 3352 days

More info »
Ephemeris
(Epoch 59186 MJD)
Right Ascension 234.364 deg
Declination -20.4401 deg
V Magnitude 31.37 mag
Solar Elongation 14.12 deg
Galactic Latitude 27.73 deg
Rate 0.283 deg/day
Direction 103.721 deg

More info »