Asteroid 202421, 2005 UQ513, a KBO of the cubewano class, was discovered on October 21, 2005 at Palomar Observatory near Pauma Valley, California by Michael Brown, David Rabinowitz and Chad Trujillo (the same trio that discovered Eris). It has a period of 286 years, 352 days.
Francesco Schiavinotto links 2005 UQ513 to the following significations: longtime, long-lasting counteraction; protracted fear; obsessive; compulsive; release of energy anticipating a severe worsening; post-traumatic stress disorder.