NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009QR ∴ Summary
Contact »
2009QR  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.34266 0.0002318 au
e 0.26716 0.0001725
i 3.42 3.037e-05 deg
Ω 150.475 0.001937 deg
ω 209.742 0.0004038 deg
M 229.266 0.8705 deg

More info »
Other useful info
Absolute Magnitude (H)    27.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.984 au
Aphelion distance 1.7014 au
Asc. node-Earth separation 0.63474 au
Desc. node-Earth separation 4e-05 au
Earth MOID 2e-05 au
Orbital period 568.262 days
Date of orbit computation   dic 21 10:58
Observational summary
Optical observations (Discarded) 50 (1)
Radar observations (Discarded) 0 (0)
Arc length 5 days
Unobserved 4918 days

More info »
Ephemeris
(Epoch 59983 MJD)
Right Ascension 238.145 deg
Declination -17.1811 deg
V Magnitude 30.81 mag
Solar Elongation 78.96 deg
Galactic Latitude 27.62 deg
Rate 0.523 deg/day
Direction 98.286 deg

More info »