284357 Semseyandor
Main-belt minor planet
- Designation
- (284357) Semseyandor
- Class
- Main-belt
- Semi-major axis
- 3.1910297 AU
- Eccentricity
- 0.1024943
- Inclination
- 11.07896°
- Absolute magnitude (H)
- 16.12
- Perihelion
- 2.864 AU
- Aphelion
- 3.518 AU
Main-belt minor planet