AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1990QG3 ∴ Summary
Contact »
(16474) 1990QG3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2366 5.87e-09 au
e 0.302078 4.423e-08
i 1.649 4.161e-06 deg
Ω 32.325 0.0001752 deg
ω 326.151 0.0001752 deg
M 4.624 8.965e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.561 au
Aphelion 2.9122 au
Asc. node-Earth separation 0.63105 au
Desc. node-Earth separation 1.70877 au
Earth MOID 0.55763 au
Orbital period 1221.74 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 784 (2)
Radar observations (Discarded) 0 (0)
Arc length 11990 days
Unobserved 302 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 20.8879 deg
Declination 8.52183 deg
V Magnitude 20.14 mag
Solar Elongation 6.62 deg
Galactic Latitude -53.51 deg
Rate 0.721 deg/day
Direction 67.431 deg

More info »