AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QD227 ∴ Summary
Contact »
(230161) 2001QD227  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40445 1.1e-08 au
e 0.131139 5.64e-08
i 6.882 5.102e-06 deg
Ω 268.102 4.35e-05 deg
ω 138.937 4.844e-05 deg
M 330.514 1.88e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0891 au
Aphelion 2.7198 au
Asc. node-Earth separation 1.60607 au
Desc. node-Earth separation 1.16745 au
Earth MOID 1.10529 au
Orbital period 1361.83 days
Date of orbit computation  apr 23 20:38
Observational summary
Optical observations (Discarded) 534 (6)
Radar observations (Discarded) 0 (0)
Arc length 10449.5 days
Unobserved 291 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 20.6877 deg
Declination 13.4917 deg
V Magnitude 21.17 mag
Solar Elongation 13.48 deg
Galactic Latitude -48.68 deg
Rate 0.542 deg/day
Direction 68.806 deg

More info »