|-id=800 | 28800 Speth || || Dustin Speth mentored a finalist in the 2013 Broadcom MASTERS, a math and science competition for middle school students. || |} 28801–28900 |- | 28801 Maryanderson || || Mary Anderson mentored a finalist in the 2013 Broadcom MASTERS, a math and science competition for middle school students. || |-id=802 | 28802 Boborino || || Bob Orino mentored a finalist in the 2013 Broadcom MASTERS, a math and science competition for middle school students. || |-id=803 | 28803 Roe || || Henry G. Roe (born 1975), is an assistant astronomer at Lowell Observatory || |-id=807 | 28807 Lisawaller || || Lisa Waller mentored a finalist in the 2013 Broadcom MASTERS, a math and science competition for middle school students. || |-id=808 | 28808 Ananthnarayan || || Vidya Ananthnarayan mentored a finalist in the 2013 Broadcom MASTERS, a math and science competition for middle school students. || |-id=810 | 28810 Suchandler || || Suzanne Chandler mentored a finalist in the 2013 Broadcom MASTERS, a math and science competition for middle school students. || |-id=813 | 28813 Jeffreykurtz || || Jeffrey Kurtz mentored a finalist in the 2013 Broadcom MASTERS, a math and science competition for middle school students. || |-id=816 | 28816 Kimneville || || Kim Neville mentored a finalist in the 2013 Broadcom MASTERS, a math and science competition for middle school students. || |-id=817 | 28817 Simoneflood || || Simone Flood mentored a finalist in the 2013 Broadcom MASTERS, a math and science competition for middle school students. || |-id=818 | 28818 Kellyryan || || Kelly Ryan mentored a finalist in the 2013 Broadcom MASTERS, a math and science competition for middle school students. || |-id=819 | 28819 Karinritchey || || Karin Ritchey mentored a finalist in the 2013 Broadcom MASTERS, a math and science competition for middle school students. || |-id=820 | 28820 Sylrobertson || || Sylvia Robertson mentored a finalist in the 2013 Broadcom MASTERS, a math and science competition for middle school students. || |-id=821 | 28821 Harryanselmo || || Sylvia Robertson mentored a finalist in the 2013 Broadcom MASTERS, a math and science competition for middle school students. || |-id=822 | 28822 Angelabarker || || Angela Barker mentored a finalist in the 2013 Broadcom MASTERS, a math and science competition for middle school students. || |-id=823 | 28823 Archibald || || Angela Barker mentored a finalist in the 2013 Broadcom