Comet
PANSTARRS
358P/PANSTARRS
Where is it now
- Distance from Sun
- 3.898 AU
- True anomaly
- 180.27°
- 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
- 3.147 AU
- Eccentricity
- 0.2389
- Inclination
- 11.06°
- Orbital period
- 5.58 years
- Perihelion
- 2.395 AU
- Aphelion
- 3.898 AU
- Longitude of ascending node
- 85.7°
- Argument of periapsis
- 299.77°
- Epoch · J2000
- JD 2460259.68629 (perihelion)
Visual & observation
- Absolute magnitude (H)
- 7.8
- Spectral type
- ETc
Sources
- orbital elements: JPL SBDB (comets)