AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011QD23 ∴ Summary
Contact »
2011QD23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55359 1.85e-08 au
e 0.38032 8.436e-08
i 6.757 6.419e-06 deg
Ω 184.827 2.802e-05 deg
ω 199.96 3.729e-05 deg
M 23.439 1.308e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5824 au
Aphelion 3.5248 au
Asc. node-Earth separation 2.40221 au
Desc. node-Earth separation 0.60757 au
Earth MOID 0.58803 au
Orbital period 1490.47 days
Date of orbit computation  feb 22 07:47
Observational summary
Optical observations (Discarded) 581 (1)
Radar observations (Discarded) 0 (0)
Arc length 5853.89 days
Unobserved 110 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 65.1089 deg
Declination 16.5644 deg
V Magnitude 21.75 mag
Solar Elongation -37.29 deg
Galactic Latitude -23.1 deg
Rate 0.628 deg/day
Direction 80.132 deg

More info »