2121 Sevastopol, a stony Florian asteroid and synchronous binary system from the inner regions of the asteroid belt, was discovered by D. Higgins, P. Pravec, P. Kusnirak, J. Pollock, J. Oey, M. Husarik, G. Cervak, D. E. Reichart, K. M. Ivarsen, J. B. Haislip, and A. LaCluyze on July 23, 2010.
2121 Sevastopol, a stony Florian asteroid and synchronous binary system from the inner regions of the asteroid belt, was discovered by D. Higgins, P. Pravec, P. Kusnirak, J. Pollock, J. Oey, M. Husarik, G. Cervak, D. E. Reichart, K. M. Ivarsen, J. B. Haislip, and A. LaCluyze on July 23, 2010.