@misc{indiciaedf5e355df05e,
  title = {TOPEX/Poseidon Orbit Maintenance for First Five Years},
  author = {Leavitt, R. K. and Frauenholz, R. B. and Shapiro, B. E. and Bhat, R. S.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/20210003552},
  note = {Source identifier: 20210003552}
}