- time of discovery or invention
- 1999-06-20
- provisional designation
- 1999 MM
- orbital eccentricity
- 0.6107336738732289
- absolute magnitude
- 19.48
- semi-major axis of an orbit
- 1.62420110912887
- periapsis
- 0.632246798641622
- apoapsis
- 2.616155419616117
- orbital inclination
- 4.765413244488961
- longitude of ascending node
- 110.9198618902512
- argument of periapsis
- 268.8381203759693