NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SQ172 ∴ Summary
Contact »
2009SQ172  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.57573 4.911e-07 au
e 0.499151 5.139e-07
i 28.305 7.878e-05 deg
Ω 138.852 3.624e-05 deg
ω 253.005 0.0002235 deg
M 175.798 0.0004178 deg

More info »
Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2901 au
Aphelion distance 3.8614 au
Asc. node-Earth separation 1.27824 au
Desc. node-Earth separation 0.67467 au
Earth MOID 0.49925 au
Orbital period 1509.9 days
Date of orbit computation   feb 26 10:55
Observational summary
Optical observations (Discarded) 68 (0)
Radar observations (Discarded) 0 (0)
Arc length 1411 days
Unobserved 3913 days

More info »
Ephemeris
(Epoch 60426 MJD)
Right Ascension 219.386 deg
Declination 22.5449 deg
V Magnitude 24.57 mag
Solar Elongation -143.52 deg
Galactic Latitude 65.54 deg
Rate 0.207 deg/day
Direction -68.257 deg

More info »