AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005QR171 ∴ Summary
Contact »
(161594) 2005QR171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27611 7.343e-09 au
e 0.20813 4.192e-08
i 6.692 3.965e-06 deg
Ω 313.751 3.696e-05 deg
ω 5.247 3.853e-05 deg
M 168.377 9.841e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8024 au
Aphelion 2.7498 au
Asc. node-Earth separation 0.78966 au
Desc. node-Earth separation 1.7617 au
Earth MOID 0.78912 au
Orbital period 1254.26 days
Date of orbit computation  feb 22 02:24
Observational summary
Optical observations (Discarded) 646 (15)
Radar observations (Discarded) 0 (0)
Arc length 9298.07 days
Unobserved 77 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 115.354 deg
Declination 21.2586 deg
V Magnitude 22.09 mag
Solar Elongation -84.42 deg
Galactic Latitude 20.17 deg
Rate 0.217 deg/day
Direction 105.774 deg

More info »