@misc{indiciae2564d7d3eeb2,
  title = {Orbit Determination During Spacecraft Emergencies with Sparse Tracking Data - THEMIS and TDRS-3 Lessons Learned},
  author = {Morinelli, Patrick J. and Ward, Douglas T. and Blizzard, Michael R. and Mendelsohn, Chad R.},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20080037984},
  note = {Source identifier: 20080037984}
}