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 59800.0 MJD)
Value 1-σ variation Units
a 2.49115 0.004748 au
e 0.65206 0.0008795
i 0.525 0.00206 deg
Ω 175.838 0.07521 deg
ω 237.431 0.06631 deg
M 261.702 3.017 deg

More info »
Other useful info
Absolute Magnitude (H)    27.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8668 au
Aphelion distance 4.1155 au
Asc. node-Earth separation 1.2093 au
Desc. node-Earth separation 0.05635 au
Earth MOID 0.00139 au
Orbital period 1436.15 days
Date of orbit computation   giu 8 15:05
Observational summary
Optical observations (Discarded) 32 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 4080 days

More info »
Ephemeris
(Epoch 59914 MJD)
Right Ascension 265.485 deg
Declination -22.9762 deg
V Magnitude 33.52 mag
Solar Elongation -17.4 deg
Galactic Latitude 3.82 deg
Rate 0.343 deg/day
Direction 91.916 deg

More info »