Dynamics of tethered asteroid systems to support planetary defense Flaviane C.F. Venditti, Luis O. Marchi, Arun K. Misra, Diogo M. Sanchez and Antonio F.B.A. Prado Eur. Phys. J. Special Topics, 229 8 (2020) 1463-1477 Published online: 29 May 2020 DOI: 10.1140/epjst/e2020-900183-y