AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QG191 ∴ Summary
Contact »
(217871) 2001QG191  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53327 1.374e-08 au
e 0.121791 5.506e-08
i 25.367 6.69e-06 deg
Ω 171.903 1.212e-05 deg
ω 272.292 4.42e-05 deg
M 125.772 4.992e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2247 au
Aphelion 2.8418 au
Asc. node-Earth separation 1.48999 au
Desc. node-Earth separation 1.50271 au
Earth MOID 1.38475 au
Orbital period 1472.72 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 450 (32)
Radar observations (Discarded) 0 (0)
Arc length 9184.32 days
Unobserved 40 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 233.125 deg
Declination 12.8946 deg
V Magnitude 20.03 mag
Solar Elongation 147.57 deg
Galactic Latitude 49.8 deg
Rate 0.254 deg/day
Direction -46.406 deg

More info »