4022 Nonna (1981 TL4) is a main-belt asteroid discovered on October 8 1981 by Lyudmila Chernykh at the Crimean Astrophysical Observatory. It is named after a Russian actress Nonna Mordyukova.Photometric observations of this asteroid reported in 2007 show a rotation period of 2.5877 ± 0.0005 hours with a brightness variation of 0.08 magnitude.
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