Spectral properties of asteroids in cometary orbits

¹ Instituto de Astrofísica de Canarias, c/Vía Láctea s/n, 38205, La Laguna, Tenerife, Spain e-mail: jlicandr@iac.es
² Observatório Nacional - MCT. Rua Gal. José Cristino 77, Rio de Janeiro, 20921-400 RJ, Brazil
³ Fundación Galileo Galilei & Telescopio Nazionale Galileo, PO Box 565, 38700, S/C de La Palma, Tenerife, Spain
⁴ Physics Department, University of Central Florida, Orlando, FL, 32816, USA
⁵ LPL, University of Arizona, Tucson Az, 85721, USA

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