Comet
Hogan
474P/Hogan
Where is it now
- Distance from Sun
- 3.688 AU
- True anomaly
- 195.67°
- 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
- 3.129 AU
- Eccentricity
- 0.1887
- Inclination
- 1.1°
- Orbital period
- 5.54 years
- Perihelion
- 2.539 AU
- Aphelion
- 3.72 AU
- Longitude of ascending node
- 26.75°
- Argument of periapsis
- 12.09°
- Epoch · J2000
- JD 2460144.57386 (perihelion)
Visual & observation
- Absolute magnitude (H)
- 14.7
- Spectral type
- ETc
Sources
- orbital elements: JPL SBDB (comets)