AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1990QB3 ∴ Summary
Contact »
(19153) 1990QB3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19054 5.74e-09 au
e 0.165574 2.941e-08
i 3.838 3.946e-06 deg
Ω 159.533 4.347e-05 deg
ω 240.406 4.516e-05 deg
M 85.668 1.303e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8278 au
Aphelion 2.5532 au
Asc. node-Earth separation 1.32973 au
Desc. node-Earth separation 0.96098 au
Earth MOID 0.83928 au
Orbital period 1184.2 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 1910 (6)
Radar observations (Discarded) 0 (0)
Arc length 12221.2 days
Unobserved 79 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 126.035 deg
Declination 18.5816 deg
V Magnitude 19.83 mag
Solar Elongation -93.82 deg
Galactic Latitude 28.51 deg
Rate 0.274 deg/day
Direction 98.119 deg

More info »