@misc{indiciaeb5339eb62231,
  title = {Orbit determination accuracies using satellite-to-satellite tracking},
  author = {Vonbun, F. O. and Argentiero, P. D. and Schmid, P. E.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19790005957},
  note = {Source identifier: 19790005957}
}