Trans-Neptunian object
555756
555756 (2014 DH143)
Where is it now
- Distance from Sun
- 37.83 AU
- True anomaly
- 247.07°
- 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
- 36.414 AU
- Eccentricity
- 0.1567
- Inclination
- 4.53°
- Orbital period
- 219.7 years
- Perihelion
- 30.707 AU
- Aphelion
- 42.122 AU
- Longitude of ascending node
- 119.27°
- Argument of periapsis
- 198.85°
- Epoch · J2000
- 2461000.5
Visual & observation
- Absolute magnitude (H)
- 6.83
- Spectral type
- TNO
Discovery & classification
TNO
Sources
- orbital elements: JPL SBDB