NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SQ172 ∴ Summary
Contact »
2009SQ172  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.57584 4.917e-07 au
e 0.499057 5.141e-07
i 28.304 7.878e-05 deg
Ω 138.838 3.623e-05 deg
ω 253.026 0.0002235 deg
M 223.458 0.0004315 deg

More info »
Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2903 au
Aphelion distance 3.8613 au
Asc. node-Earth separation 1.279 au
Desc. node-Earth separation 0.67549 au
Earth MOID 0.49939 au
Orbital period 1510 days
Date of orbit computation   Jul 29 11:33
Observational summary
Optical observations (Discarded) 68 (0)
Radar observations (Discarded) 0 (0)
Arc length 1411 days
Unobserved 4069 days

More info »
Ephemeris
(Epoch 60582 MJD)
Right Ascension 222.94 deg
Declination 8.03203 deg
V Magnitude 25.38 mag
Solar Elongation -38.76 deg
Galactic Latitude 55.72 deg
Rate 0.271 deg/day
Direction 117.084 deg

More info »