AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011QQ42 ∴ Summary
Contact »
(379839) 2011QQ42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.27386 2.928e-07 au
e 0.108366 1.135e-07
i 10.137 1.229e-05 deg
Ω 229.077 5.575e-05 deg
ω 110.818 8.054e-05 deg
M 13.158 7.192e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 4.7023 au
Aphelion 5.8454 au
Asc. node-Earth separation 4.41073 au
Desc. node-Earth separation 4.02962 au
Earth MOID 3.71132 au
Orbital period 4423.75 days
Date of orbit computation  feb 22 03:10
Observational summary
Optical observations (Discarded) 169 (3)
Radar observations (Discarded) 0 (0)
Arc length 8765.97 days
Unobserved 185 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 0.25856 deg
Declination 7.32221 deg
V Magnitude 21.74 mag
Solar Elongation 23.88 deg
Galactic Latitude -53.45 deg
Rate 0.245 deg/day
Direction 67.01 deg

More info »