|| October 6, 1999 || Višnjan Observatory || K. Korlević, M. Jurić || — || align=right | 3.8 km || |-id=927 bgcolor=#fefefe | 42927 || || — || October 7, 1999 || Powell || Powell Obs. || — || align=right | 2.8 km || |-id=928 bgcolor=#fefefe | 42928 || || — || October 2, 1999 || Socorro || LINEAR || PHO || align=right | 2.2 km || |-id=929 bgcolor=#fefefe | 42929 Francini || || || October 8, 1999 || San Marcello || L. Tesi, G. Forti || NYS || align=right | 1.8 km || |-id=930 bgcolor=#fefefe | 42930 || || — || October 6, 1999 || Siding Spring || R. H. McNaught || PHO || align=right | 4.1 km || |-id=931 bgcolor=#E9E9E9 | 42931 || || — || October 15, 1999 || Višnjan Observatory || K. Korlević || — || align=right | 7.9 km || |-id=932 bgcolor=#E9E9E9 | 42932 || || — || October 12, 1999 || Uccle || T. Pauwels || — || align=right | 4.1 km || |-id=933 bgcolor=#E9E9E9 | 42933 || || — || October 15, 1999 || Siding Spring || R. H. McNaught || — || align=right | 6.5 km || |-id=934 bgcolor=#fefefe | 42934 || || — || October 3, 1999 || Socorro || LINEAR || NYS || align=right | 1.4 km || |-id=935 bgcolor=#fefefe | 42935 || || — || October 3, 1999 || Socorro || LINEAR || NYS || align=right | 1.6 km || |-id=936 bgcolor=#d6d6d6 | 42936 || || — || October 3, 1999 || Socorro || LINEAR || KOR || align=right | 3.8 km || |-id=937 bgcolor=#E9E9E9 | 42937 || || — || October 4, 1999 || Socorro || LINEAR || — || align=right | 5.1 km || |-id=938 bgcolor=#E9E9E9 | 42938 || || — || October 4, 1999 || Socorro || LINEAR || — || align=right | 5.4 km || |-id=939 bgcolor=#E9E9E9 | 42939 || || — || October 4, 1999 || Socorro || LINEAR || HEN || align=right | 3.1 km || |-id=940 bgcolor=#d6d6d6 | 42940 || || — || October 1, 1999 || Catalina || CSS || — || align=right | 6.5 km || |-id=941 bgcolor=#fefefe | 42941 || || — || October 10, 1999 || Kitt Peak || Spacewatch || NYS || align=right | 2.9 km || |-id=942 bgcolor=#fefefe | 42942 || || — || October 10, 1999 || Kitt Peak || Spacewatch || NYS || align=right