Comet
Holt-Olmstead
127P/Holt-Olmstead
Where is it now
- Distance from Sun
- 4.471 AU
- True anomaly
- 204.36°
- 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
- 3.451 AU
- Eccentricity
- 0.3607
- Inclination
- 14.3°
- Orbital period
- 6.41 years
- Perihelion
- 2.206 AU
- Aphelion
- 4.695 AU
- Longitude of ascending node
- 13.65°
- Argument of periapsis
- 6.71°
- Epoch · J2000
- JD 2457465.32759 (perihelion)
Visual & observation
- Absolute magnitude (H)
- 10.5
- Spectral type
- JFc
Sources
- orbital elements: JPL SBDB (comets)