C/1457 L1 is a comet in the Parabolic comet orbit class. Its closest approach to the Sun is 0.77 AU.
Orbital elements
- Eccentricity
- 1
- Inclination
- 7.34°
- Perihelion
- 0.77 AU
- Longitude of ascending node
- 187.55°
- Argument of periapsis
- 183.28°
- Epoch · J2000
- JD 2253446.60500 (perihelion)
- Orbit class · PAR
- Parabolic comet
Orbit quality
- Observations used
- 3
- Data arc
- 45 days
- First observed
- 7 July 1457
- Last observed
- 21 August 1457
Discovery & classification
Also known as 1457 L1
Sources
- orbital elements: JPL SBDB