@misc{indiciae648a6ed9a30e,
  title = {Mars Global Surveyor mapping orbit determination},
  author = {Baird, D. T. and Esposito, P. B. and Graat, E. and Demcak, S.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20210002614},
  note = {Source identifier: 20210002614}
}