Asteroid 84522, which goes by the provisional designation 2002 TC302, has a period of 415 years, 55 days. It was discovered on November 22, 2002, at Palomar Observatory near Pauma Valley, California, by the group known NEAT (Near-Earth Tracking), namely, Raymond J. Bambery, Eleanor F. Helin, Steven Pravdo, Kenneth Lawrence, Michael Hicks, and Robert Thicksten.
Astrologically, 2002 TC302 seems to indicate stress and political context.
The glyph for 2002 TC302 is mine.