Trans-Neptunian object
2003 MM13
(2003 MM13)
Where is it now
- Distance from Sun
- 38.344 AU
- True anomaly
- 235.53°
- As of
- 29 August 2026
Two-body Kepler propagation — accurate to ~0.1% for major planets over decades, less so for highly-perturbed bodies. Use JPL Horizons for high precision.
Orbital elements
- Semi-major axis
- 35.838 AU
- Eccentricity
- 0.4502
- Inclination
- 2.41°
- Orbital period
- 214.6 years
- Perihelion
- 19.703 AU
- Aphelion
- 51.974 AU
- Longitude of ascending node
- 326.66°
- Argument of periapsis
- 153.51°
- Epoch · J2000
- 2452856.5
Visual & observation
- Absolute magnitude (H)
- 6.33
- Spectral type
- TNO
Discovery & classification
TNO
Sources
- orbital elements: JPL SBDB