1990 MB: the first Mars Trojan. Bowell, E. ; Holt, H. E. ; Levy, D. H. ; Innanen, K. A. ; Mikkola, S. ; Shoemaker, E. M. Abstract Publication: Bulletin of the American Astronomical Society Pub Date: 1990 Bibcode: 1990BAAS...22.1357B Keywords: Trojans: Mars