4150 Starr the family's largest member and namesake – and calculates a diameter of 7.5 kilometers with an absolute magnitude of 12.8. Several rotational lightcurves of "Starr" were obtained from photometric observations. An unpublished lightcurve by Kryszczynska from November 2011, has been rated best by CALL. It gave a rotation period of hours and a brightness variation of 0.20 in magnitude (). This minor planet was named in after Richard Starkey (born 1940), better known as Ringo Starr, the drummer of The Beatles. He joined the English rock band in 1962, replacing its former drummer Pete Best. Ringo has released various albums
Ringo Starr making a return to touring. On 23 July 1989, Ringo Starr & His All-Starr Band gave their first performance to an audience of ten thousand in Dallas, Texas. Setting a pattern that would continue over the following decades, the band consisted of Starr and an assortment of musicians who had been successful in their own right with popular songs at different times. The concerts interchanged Starr's singing, including selections of his Beatles and solo songs, with performances of each of the other artists' well-known material, the latter incorporating either Starr or another musician as drummer. The first All-Starr excursion led