Meanings of minor planet names: 550001–551000

550001–550100

 * -id=083
 * 550083 Szécsényi-Nagy || || Gábor Szécsényi-Nagy (1948–2012), a Hungarian astronomer, professor at Eötvös Loránd University. || ·
 * }

550101–550200

 * -bgcolor=#f2f2f2
 * colspan=4 align=center | There are no named minor planets in this number range
 * }

550201–550300

 * -bgcolor=#f2f2f2
 * colspan=4 align=center | There are no named minor planets in this number range
 * }

550301–550400

 * -bgcolor=#f2f2f2
 * colspan=4 align=center | There are no named minor planets in this number range
 * }

550401–550500

 * -bgcolor=#f2f2f2
 * colspan=4 align=center | There are no named minor planets in this number range
 * }

550501–550600

 * -id=525
 * 550525 Sigourneyweaver || 2012 NL || Sigourney Weaver (born 1949), an American actress who is best known for her lead role as "Ripley" in the Alien franchise. || ·
 * }

550601–550700

 * -bgcolor=#f2f2f2
 * colspan=4 align=center | There are no named minor planets in this number range
 * }

550701–550800

 * -bgcolor=#f2f2f2
 * colspan=4 align=center | There are no named minor planets in this number range
 * }

550801–550900

 * -id=832
 * 550832 Silvanacopceski || ||  Silvana Copceski (b. 1976), the coordinator of the asteroid search program in Brazil. || ·
 * }

550901–551000

 * -id=942
 * 550942 Kurtág || || György Kurtág (b. 1926), a Hungarian classical composer, pianist and teacher of chamber music. || ·
 * }