5786 Talos (1991 RC) is an Apollo asteroid discovered on September 3, 1991, by R. H. McNaught at Siding Spring, it has a very small perihelion distance; only two other named asteroids have one less than 0.2 AU, 1566 Icarus and 3200 Phaethon, 3200 Phaethon, provisional designation 1983 TB , is an Apollo asteroid with an unusual orbit that brings it closer to what, than any other named asteroid?
5786 Talos:  It has a very small perihelion distance; only two other named asteroids have one less than 0.2 AU, 1566 Icarus and 3200 Phaethon. 3200 Phaethon: 3200 Phaethon ( , sometimes incorrectly spelled Phaeton), provisional designation 1983 TB , is an Apollo asteroid with an unusual orbit that brings it closer to the Sun than any other named asteroid (though there are several unnamed asteroids, including three numbered ones, with smaller perihelia, e.g. ).
Sun