NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011SM173 ∴ Summary
Contact »
2011SM173  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.49241 0.004782 au
e 0.651478 0.0008733
i 0.525 0.002036 deg
Ω 175.745 0.07438 deg
ω 237.547 0.065 deg
M 61.172 2.439 deg

More info »
Other useful info
Absolute Magnitude (H)    27.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8687 au
Aphelion distance 4.1162 au
Asc. node-Earth separation 1.21102 au
Desc. node-Earth separation 0.05884 au
Earth MOID 0.00145 au
Orbital period 1437.24 days
Date of orbit computation   May 28 12:56
Observational summary
Optical observations (Discarded) 32 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 3351 days

More info »
Ephemeris
(Epoch 59185 MJD)
Right Ascension 217.006 deg
Declination -14.3617 deg
V Magnitude 34.39 mag
Solar Elongation 30.66 deg
Galactic Latitude 42.35 deg
Rate 0.259 deg/day
Direction 108.285 deg

More info »