Centaur
2021 JN58
(2021 JN58)
Where is it now
- Distance from Sun
- 7.793 AU
- True anomaly
- 159.4°
- 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
- 5.883 AU
- Eccentricity
- 0.3756
- Inclination
- 22.35°
- Orbital period
- 14.27 years
- Perihelion
- 3.673 AU
- Aphelion
- 8.093 AU
- Longitude of ascending node
- 129.38°
- Argument of periapsis
- 97.13°
- Epoch · J2000
- 2461000.5
Visual & observation
- Absolute magnitude (H)
- 16.46
- Spectral type
- CEN
Discovery & classification
Centaur
Sources
- orbital elements: JPL SBDB