@misc{indiciaefc93a9aec21c,
  title = {Asteroid and comet orbits using radar data},
  author = {Yeomans, D. K. and Chodas, P. W. and Keesey, M. S. and Ostro, S. J. and Chandler, J. F. and Shapiro, I. I.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920037552},
  note = {Source identifier: 19920037552}
}