989 Schwassmannia
Main-belt minor planet
- Designation
- (989) Schwassmannia
- Class
- Main-belt
- Semi-major axis
- 2.6612643 AU
- Eccentricity
- 0.2492423
- Inclination
- 14.68881°
- Absolute magnitude (H)
- 11.81
- Perihelion
- 1.998 AU
- Aphelion
- 3.325 AU
Main-belt minor planet