2025 ON221

Outer belt minor planet

Designation: 2025 ON221
Class: Outer belt
Semi-major axis: 3.9857598 AU
Eccentricity: 0.1616122
Inclination: 2.36268°
Absolute magnitude (H): 17.6
Perihelion: 3.342 AU
Aphelion: 4.630 AU