117P/Helin-Roman-Alu 1

117P/Helin-Roman-Alu 1 (Comet). See its size, orbit and live position on a 3D map of the Solar System.

• Type: Comet
• Diameter: 9 km
• Orbital period: 8.3 years
• Eccentricity: 0.254

Show on the 3D map · Solar System bodies