Optimizing polynomials for floating-point implementation

Orbital Evolution of Centaurs

Orbital evolution of distant artificial earth satellites

Orbital stability of planar oscillations of a satellite in a circular orbit

Orbital tests of relativistic gravity using artificial satellites

Orbital uncertainties of single-apparition asteroids

Orbits near the particle resonance of a galaxy. I - Numerical study

Oscillating universe - The periodic redshift distribution of galaxies with a scale 128/h megaparsecs at the galactic poles

Oscillation-convection coupling: Cause of supergranulation

Oscillations of an isotropic relativistic plasma

Oscillator strength measurements in the vacuum-ultraviolet. 5: Neutral oxygen lines in the 950-1200 A range

Oscillator strengths for Fe II transitions at 224.918 and 226.008 nanometers

OSSE observations of GX 339-4