SMM is a comet in the Parabolic comet orbit class. Its closest approach to the Sun is 0 AU.
Orbital elements
- Eccentricity
- 1
- Inclination
- 144.79°
- Perihelion
- 0.005 AU
- Longitude of ascending node
- 14.9°
- Argument of periapsis
- 91.8°
- Epoch · J2000
- JD 2447716.27200 (perihelion)
- Orbit class · PAR
- Parabolic comet
Orbit quality
- Data arc
- 0 hours
- First observed
- 8 July 1989
- Last observed
- 8 July 1989
Discovery & classification
Also known as 1989 N3
Named
Sources
- orbital elements: JPL SBDB