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 An unpublished lightcurve by Kryszczynska from November 2011, has been rated best by CALL.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
Anthology 1 Her So", "You'll Be Mine" and "Cayenne". Best, who was the band's drummer from just prior to the group's first departure for Hamburg in August 1960 until 15 August 1962 when he was replaced by Ringo Starr, is on disc one, tracks 10–12, 15–19 and 21–22. Disc one tracks 10–12 were recorded at a session in Hamburg where the Beatles served as the back-up band to the English rock and roll musician Tony Sheridan. Some songs from this session were released on the 1962 LP "My Bonnie", credited to Tony Sheridan and the Beat Brothers. The song "My Bonnie" would