210499 1998 HM21

Main-belt minor planet

Designation: (210499) 1998 HM21
Class: Main-belt
Semi-major axis: 2.3630816 AU
Eccentricity: 0.1382379
Inclination: 2.52979°
Absolute magnitude (H): 16.49
Perihelion: 2.036 AU
Aphelion: 2.690 AU