Comet
Haneda-Campos
D/1978 R1 (Haneda-Campos)
Where is it now
- Distance from Sun
- 1.294 AU
- True anomaly
- 51.1°
- 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
- 3.29 AU
- Eccentricity
- 0.6652
- Inclination
- 5.95°
- Orbital period
- 5.97 years
- Perihelion
- 1.101 AU
- Aphelion
- 5.479 AU
- Longitude of ascending node
- 132.25°
- Argument of periapsis
- 240.46°
- Epoch · J2000
- JD 2443790.99158 (perihelion)
Visual & observation
- Absolute magnitude (H)
- 12.8
- Spectral type
- JFc
Sources
- orbital elements: JPL SBDB (comets)