1809 Prometheus

Main-belt minor planet

Designation: (1809) Prometheus
Class: Main-belt
Semi-major axis: 2.9266511 AU
Eccentricity: 0.0988574
Inclination: 3.25913°
Absolute magnitude (H): 11.7
Perihelion: 2.637 AU
Aphelion: 3.216 AU