3990 Heimdal

Outer belt minor planet

Designation: (3990) Heimdal
Class: Outer belt
Semi-major axis: 3.943125 AU
Eccentricity: 0.2417438
Inclination: 9.49601°
Absolute magnitude (H): 11
Perihelion: 2.990 AU
Aphelion: 4.896 AU