@misc{indiciae6575a8bdacf5,
  title = {Daily repeat-groundtrack Mars orbits},
  author = {Turner, A. and Neelon, J. and Komarek, T. A. and Diehl, R. E. and Ely, T. A. and Kerridge, S. J. and Noreen, G. K.},
  year = {2003},
  url = {https://ntrs.nasa.gov/citations/20210001931},
  note = {Source identifier: 20210001931}
}