AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003QA20 ∴ Summary
Contact »
(271091) 2003QA20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73689 1.205e-08 au
e 0.250778 7.177e-08
i 11.479 8.221e-06 deg
Ω 351.187 2.331e-05 deg
ω 325.62 2.655e-05 deg
M 211.156 1.023e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0505 au
Aphelion 3.4232 au
Asc. node-Earth separation 1.11956 au
Desc. node-Earth separation 2.24071 au
Earth MOID 1.04892 au
Orbital period 1653.81 days
Date of orbit computation  feb 22 02:47
Observational summary
Optical observations (Discarded) 401 (0)
Radar observations (Discarded) 0 (0)
Arc length 10723.1 days
Unobserved 87 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 146.626 deg
Declination 16.4579 deg
V Magnitude 21.87 mag
Solar Elongation -114.18 deg
Galactic Latitude 46.02 deg
Rate 0.047 deg/day
Direction -166.858 deg

More info »