@misc{indiciaecec777bfe975,
  title = {Conversion Of Classical Orbital Elements},
  author = {Guinn, Joseph R. and Bhat, Ramachand S. and Vincent, Mark A. and Konopliv, Alexander S.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19940000681},
  note = {Source identifier: 19940000681}
}