Comet
STEREO
414P/STEREO
Where is it now
- Distance from Sun
- 3.702 AU
- True anomaly
- 156.18°
- 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
- 2.794 AU
- Eccentricity
- 0.8117
- Inclination
- 23.39°
- Orbital period
- 4.67 years
- Perihelion
- 0.526 AU
- Aphelion
- 5.061 AU
- Longitude of ascending node
- 257.79°
- Argument of periapsis
- 210.71°
- Epoch · J2000
- JD 2459239.82308 (perihelion)
Visual & observation
- Absolute magnitude (H)
- 20.5
- Spectral type
- JFc
Sources
- orbital elements: JPL SBDB (comets)