Бабаджанов П.Б., Вильямс И.П., Кохирова Г.И. «Астероидно-метеороидный комплекс Писцид» Доклады академии наук республики Таджикистан, 50, № 2, с. 114-123 (2007)

It is now accepted that some NEOs may be dormant or dead comets. One strong indicator of cometary nature is the existence of an associated meteoroid stream with its consequent observed meteor showers. We identify a complex of four NEOs (1997GL3, 2000PG3, 2002GM2, and 2002JC9) that have very similar orbits and a likely common progenitor. We also calculate the theoretical shower parameters for any meteor shower that may be associated with this complex. Finally we have carried out of a search of existing catalogues of meteor showers and fireballs, and found that activity has been observed corresponding to each of the theoretically predicted shower. We have conclude that the complex of four NEOs are the result of a cometary break-up.