Gregory is a comet in the Parabolic comet orbit class. Its closest approach to the Sun is 0.97 AU.
Orbital elements
- Eccentricity
- 1
- Inclination
- 131°
- Perihelion
- 0.966 AU
- Longitude of ascending node
- 286.16°
- Argument of periapsis
- 147.17°
- Epoch · J2000
- JD 2375936.19800 (perihelion)
- Orbit class · PAR
- Parabolic comet
Orbit quality
- Data arc
- 34 days
- First observed
- 10 January 1793
- Last observed
- 13 February 1793
Discovery & classification
Also known as 1793 A1
Named
Sources
- orbital elements: JPL SBDB