@misc{indiciaea5d3c74e7be0,
  title = {Shuttle program. Onorbit navigation integrator results for typical shuttle orbits},
  author = {Olszewski, O. W.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19800018906},
  note = {Source identifier: 19800018906}
}