Comet
Singer Brewster
105P/Singer Brewster
Where is it now
- Distance from Sun
- 3.957 AU
- True anomaly
- 131.28°
- 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
- 3.469 AU
- Eccentricity
- 0.4091
- Inclination
- 9.17°
- Orbital period
- 6.46 years
- Perihelion
- 2.05 AU
- Aphelion
- 4.888 AU
- Longitude of ascending node
- 192.41°
- Argument of periapsis
- 46.61°
- Epoch · J2000
- JD 2455983.48713 (perihelion)
Visual & observation
- Absolute magnitude (H)
- 13.7
- Spectral type
- JFc
Sources
- orbital elements: JPL SBDB (comets)