277001–277100
|-bgcolor=#e9e9e9 | 277001 || || — || December 9, 2004 || Catalina || CSS || || align=right | 2.2 km || |-id=002 bgcolor=#e9e9e9 | 277002 || || — || December 9, 2004 || Catalina || CSS || || align=right | 3.3 km || |-id=003 bgcolor=#e9e9e9 | 277003 || || — || December 10, 2004 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=004 bgcolor=#d6d6d6 | 277004 || || — || December 10, 2004 || Socorro || LINEAR || || align=right | 2.7 km || |-id=005 bgcolor=#d6d6d6 | 277005 || || — || December 11, 2004 || Socorro || LINEAR || || align=right | 2.6 km || |-id=006 bgcolor=#d6d6d6 | 277006 || || — || December 12, 2004 || Kitt Peak || Spacewatch || BRA || align=right | 2.0 km || |-id=007 bgcolor=#e9e9e9 | 277007 || || — || December 14, 2004 || Socorro || LINEAR || || align=right | 2.7 km || |-id=008 bgcolor=#fefefe | 277008 || || — || December 14, 2004 || Campo Imperatore || CINEOS || H || align=right data-sort-value="0.73" | 730 m || |-id=009 bgcolor=#e9e9e9 | 277009 || || — || December 15, 2004 || Socorro || LINEAR || || align=right | 1.9 km || |-id=010 bgcolor=#e9e9e9 | 277010 || || — || December 15, 2004 || Socorro || LINEAR || (5) || align=right | 1.9 km || |-id=011 bgcolor=#d6d6d6 | 277011 || || — || December 18, 2004 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=012 bgcolor=#d6d6d6 | 277012 || || — || December 18, 2004 || Mount Lemmon || Mount Lemmon Survey || KOR || align=right | 1.4 km || |-id=013 bgcolor=#e9e9e9 | 277013 || || — || January 6, 2005 || Socorro || LINEAR || || align=right | 3.4 km || |-id=014 bgcolor=#e9e9e9 | 277014 || || — || January 6, 2005 || Socorro || LINEAR || WAT || align=right | 2.8 km || |-id=015 bgcolor=#d6d6d6 | 277015 || || — || January 11, 2005 || Socorro || LINEAR || || align=right | 4.6 km || |-id=016 bgcolor=#d6d6d6 | 277016 || || — || January 13, 2005 || Kitt Peak || Spacewatch || || align=right | 3.4 km || |-id=017 bgcolor=#e9e9e9 | 277017 || || — || January 13, 2005 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=018 bgcolor=#d6d6d6 | 277018 || || — || January 15, 2005 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=019 bgcolor=#e9e9e9 | 277019 || || — || January 15, 2005 || Catalina || CSS || || align=right | 4.1 km || |-id=020 bgcolor=#d6d6d6 | 277020 || || — || January 15, 2005 || Catalina || CSS || || align=right | 2.9 km || |-id=021 bgcolor=#fefefe | 277021 || || — || January 13, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.82" | 820 m || |-id=022 bgcolor=#d6d6d6 | 277022 || || — || January 15, 2005 || Kitt Peak || Spacewatch || 615 || align=right | 1.7 km || |-id=023 bgcolor=#d6d6d6 | 277023 || || — || January 15, 2005 || Kitt Peak || Spacewatch || || align=right | 3.3 km || |-id=024 bgcolor=#d6d6d6 | 277024 || || — || January 15, 2005 || Kitt Peak || Spacewatch || || align=right | 5.3 km || |-id=025 bgcolor=#e9e9e9 | 277025 || || — || January 16, 2005 || Kitt Peak || Spacewatch || HOF || align=right | 3.7 km || |-id=026 bgcolor=#d6d6d6 | 277026 || || — || January 16, 2005 || Socorro || LINEAR || || align=right | 3.1 km || |-id=027 bgcolor=#d6d6d6 | 277027 || || — || February 1, 2005 || Palomar || NEAT || || align=right | 3.3 km || |-id=028 bgcolor=#d6d6d6 | 277028 || || — || February 1, 2005 || Palomar || NEAT || || align=right | 4.0 km || |-id=029 bgcolor=#d6d6d6 | 277029 || || — || February 4, 2005 || Wrightwood || J. W. Young || || align=right | 3.6 km || |-id=030 bgcolor=#d6d6d6 | 277030 || || — || February 1, 2005 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=031 bgcolor=#d6d6d6 | 277031 || || — || February 2, 2005 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=032 bgcolor=#d6d6d6 | 277032 || || — || February 2, 2005 || Catalina || CSS || || align=right | 5.4 km || |-id=033 bgcolor=#d6d6d6 | 277033 || || — || February 4, 2005 || Palomar || NEAT || || align=right | 2.5 km || |-id=034 bgcolor=#d6d6d6 | 277034 || || — || February 1, 2005 || Kitt Peak || Spacewatch || EOS || align=right | 3.6 km || |-id=035 bgcolor=#fefefe | 277035 || || — || February 1, 2005 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=036 bgcolor=#e9e9e9 | 277036 || || — || February 2, 2005 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=037 bgcolor=#d6d6d6 | 277037 || || — || February 7, 2005 || Bareggio || Bareggio || || align=right | 4.4 km || |-id=038 bgcolor=#d6d6d6 | 277038 || || — || February 9, 2005 || La Silla || A. Boattini, H. Scholl || EOS || align=right | 2.4 km || |-id=039 bgcolor=#ffc2e0 | 277039 || || — || February 9, 2005 || Mount Lemmon || Mount Lemmon Survey || APO || align=right data-sort-value="0.68" | 680 m || |-id=040 bgcolor=#d6d6d6 | 277040 || || — || February 2, 2005 || Socorro || LINEAR || EUP || align=right | 5.2 km || |-id=041 bgcolor=#e9e9e9 | 277041 || || — || February 2, 2005 || Socorro || LINEAR || || align=right | 2.4 km || |-id=042 bgcolor=#fefefe | 277042 || || — || February 4, 2005 || Socorro || LINEAR || || align=right | 1.0 km || |-id=043 bgcolor=#d6d6d6 | 277043 || || — || February 12, 2005 || Cordell-Lorenz || D. T. Durig || Tj (2.99) || align=right | 5.1 km || |-id=044 bgcolor=#d6d6d6 | 277044 || || — || February 9, 2005 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=045 bgcolor=#d6d6d6 | 277045 || || — || February 9, 2005 || Campo Imperatore || CINEOS || || align=right | 2.9 km || |-id=046 bgcolor=#d6d6d6 | 277046 || || — || February 16, 2005 || La Silla || A. Boattini, H. Scholl || || align=right | 4.0 km || |-id=047 bgcolor=#d6d6d6 | 277047 || || — || March 3, 2005 || Kitt Peak || Spacewatch || || align=right | 3.5 km || |-id=048 bgcolor=#d6d6d6 | 277048 || || — || March 3, 2005 || Catalina || CSS || || align=right | 4.6 km || |-id=049 bgcolor=#d6d6d6 | 277049 || || — || March 3, 2005 || Catalina || CSS || || align=right | 3.7 km || |-id=050 bgcolor=#d6d6d6 | 277050 || || — || March 3, 2005 || Socorro || LINEAR || || align=right | 6.1 km || |-id=051 bgcolor=#d6d6d6 | 277051 || || — || March 3, 2005 || Kitt Peak || Spacewatch || EOS || align=right | 1.7 km || |-id=052 bgcolor=#fefefe | 277052 || || — || March 2, 2005 || Socorro || LINEAR || H || align=right | 1.0 km || |-id=053 bgcolor=#d6d6d6 | 277053 || || — || March 4, 2005 || Junk Bond || Junk Bond || EOS || align=right | 2.0 km || |-id=054 bgcolor=#d6d6d6 | 277054 || || — || March 3, 2005 || Catalina || CSS || || align=right | 3.2 km || |-id=055 bgcolor=#d6d6d6 | 277055 || || — || March 4, 2005 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=056 bgcolor=#d6d6d6 | 277056 || || — || March 4, 2005 || Mount Lemmon || Mount Lemmon Survey || THM || align=right | 2.4 km || |-id=057 bgcolor=#d6d6d6 | 277057 || || — || March 4, 2005 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 2.6 km || |-id=058 bgcolor=#d6d6d6 | 277058 || || — || March 3, 2005 || Catalina || CSS || || align=right | 2.7 km || |-id=059 bgcolor=#d6d6d6 | 277059 || || — || March 3, 2005 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=060 bgcolor=#d6d6d6 | 277060 || || — || March 3, 2005 || Catalina || CSS || HYG || align=right | 4.1 km || |-id=061 bgcolor=#d6d6d6 | 277061 || || — || March 4, 2005 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=062 bgcolor=#d6d6d6 | 277062 || || — || March 4, 2005 || Kitt Peak || Spacewatch || || align=right | 4.1 km || |-id=063 bgcolor=#d6d6d6 | 277063 || || — || March 4, 2005 || Catalina || CSS || TIR || align=right | 4.6 km || |-id=064 bgcolor=#d6d6d6 | 277064 || || — || March 4, 2005 || Socorro || LINEAR || || align=right | 2.8 km || |-id=065 bgcolor=#d6d6d6 | 277065 || || — || March 8, 2005 || Kitt Peak || Spacewatch || || align=right | 5.4 km || |-id=066 bgcolor=#d6d6d6 | 277066 || || — || March 8, 2005 || Socorro || LINEAR || || align=right | 4.5 km || |-id=067 bgcolor=#d6d6d6 | 277067 || || — || March 4, 2005 || Catalina || CSS || || align=right | 3.6 km || |-id=068 bgcolor=#d6d6d6 | 277068 || || — || March 4, 2005 || Socorro || LINEAR || TIR || align=right | 4.4 km || |-id=069 bgcolor=#d6d6d6 | 277069 || || — || March 4, 2005 || Socorro || LINEAR || EOS || align=right | 2.3 km || |-id=070 bgcolor=#d6d6d6 | 277070 || || — || March 4, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=071 bgcolor=#d6d6d6 | 277071 || || — || March 7, 2005 || Socorro || LINEAR || || align=right | 5.0 km || |-id=072 bgcolor=#d6d6d6 | 277072 || || — || March 9, 2005 || Kitt Peak || Spacewatch || || align=right | 3.3 km || |-id=073 bgcolor=#d6d6d6 | 277073 || || — || March 9, 2005 || Catalina || CSS || || align=right | 2.5 km || |-id=074 bgcolor=#d6d6d6 | 277074 || || — || March 9, 2005 || Socorro || LINEAR || || align=right | 4.5 km || |-id=075 bgcolor=#d6d6d6 | 277075 || || — || March 10, 2005 || Catalina || CSS || || align=right | 4.5 km || |-id=076 bgcolor=#d6d6d6 | 277076 || || — || March 1, 2005 || Catalina || CSS || || align=right | 2.8 km || |-id=077 bgcolor=#d6d6d6 | 277077 || || — || March 9, 2005 || Catalina || CSS || EUP || align=right | 4.8 km || |-id=078 bgcolor=#d6d6d6 | 277078 || || — || March 9, 2005 || Catalina || CSS || EUP || align=right | 6.3 km || |-id=079 bgcolor=#d6d6d6 | 277079 || || — || March 9, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=080 bgcolor=#d6d6d6 | 277080 || || — || March 11, 2005 || Kitt Peak || Spacewatch || LIX || align=right | 4.1 km || |-id=081 bgcolor=#fefefe | 277081 || || — || March 3, 2005 || Catalina || CSS || H || align=right data-sort-value="0.73" | 730 m || |-id=082 bgcolor=#d6d6d6 | 277082 || || — || March 8, 2005 || Vail-Jarnac || Jarnac || || align=right | 3.7 km || |-id=083 bgcolor=#d6d6d6 | 277083 || || — || March 8, 2005 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 2.1 km || |-id=084 bgcolor=#d6d6d6 | 277084 || || — || March 9, 2005 || Kitt Peak || Spacewatch || (1118) || align=right | 4.7 km || |-id=085 bgcolor=#d6d6d6 | 277085 || || — || March 10, 2005 || Anderson Mesa || LONEOS || LIX || align=right | 3.9 km || |-id=086 bgcolor=#d6d6d6 | 277086 || || — || March 8, 2005 || Catalina || CSS || || align=right | 3.5 km || |-id=087 bgcolor=#d6d6d6 | 277087 || || — || March 11, 2005 || Kitt Peak || Spacewatch || (3460) || align=right | 3.6 km || |-id=088 bgcolor=#d6d6d6 | 277088 || || — || March 4, 2005 || Catalina || CSS || || align=right | 4.5 km || |-id=089 bgcolor=#e9e9e9 | 277089 || || — || March 8, 2005 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=090 bgcolor=#d6d6d6 | 277090 || || — || March 10, 2005 || Catalina || CSS || || align=right | 4.0 km || |-id=091 bgcolor=#d6d6d6 | 277091 || || — || March 10, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=092 bgcolor=#e9e9e9 | 277092 || || — || March 11, 2005 || Catalina || CSS || || align=right | 3.2 km || |-id=093 bgcolor=#d6d6d6 | 277093 || || — || March 12, 2005 || Socorro || LINEAR || || align=right | 3.8 km || |-id=094 bgcolor=#d6d6d6 | 277094 || || — || March 13, 2005 || Kitt Peak || Spacewatch || || align=right | 3.4 km || |-id=095 bgcolor=#d6d6d6 | 277095 || || — || March 14, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 4.3 km || |-id=096 bgcolor=#d6d6d6 | 277096 || || — || March 15, 2005 || Catalina || CSS || EOS || align=right | 3.3 km || |-id=097 bgcolor=#d6d6d6 | 277097 || || — || March 3, 2005 || Kitt Peak || Spacewatch || || align=right | 4.0 km || |-id=098 bgcolor=#d6d6d6 | 277098 || || — || March 10, 2005 || Catalina || CSS || || align=right | 5.3 km || |-id=099 bgcolor=#d6d6d6 | 277099 || || — || March 11, 2005 || Catalina || CSS || || align=right | 5.4 km || |-id=100 bgcolor=#d6d6d6 | 277100 || || — || March 7, 2005 || Socorro || LINEAR || || align=right | 4.3 km ||
277101–277200
|-bgcolor=#d6d6d6 | 277101 || || — || March 8, 2005 || Catalina || CSS || || align=right | 3.0 km ||