UPDATED LIST OF ALL ASTROMETRICALLY OBSERVED NUMBERED ASTEROIDS IN NEED OF OBSERVATIONS ACCORDING TO THE MINOR PLANET CENTER CRITICAL LIST FROM CODE 610 - PIANORO - ITALY Updated: 1999 July 28 Object - (00073) - (00253) - (00491) - (00668) - (00773) - (00802) - (00815) - (00818) - (00856) - (00927) - (01115) - (01240) - (01357) - (01425) - (01555) - (01607) - (01738) - (01803) - (01839) - (01990) - (02129) - (02502) - (02866) - (03066) - (03067) - (03075) - (03176) - (03196) - (03256) - (03287) - (03405) - (03493) - (03531) - (03834) - (03967) - (04006) - (04033) - (04036) - (04328) - (04582) - (04776) - (04780) - (05073) - (05098) - (05186) - (05402) - (05462) - (05477) - (05499) - (05530) - (05547) - (05634) - (05949) - (06023) - (07172) - (07801) Total: 56 asteroids