C/1490 Y1 is a comet in the Parabolic comet orbit class. Its closest approach to the Sun is 0.74 AU.
Orbital elements
- Eccentricity
- 1
- Inclination
- 51.65°
- Perihelion
- 0.738 AU
- Longitude of ascending node
- 295.89°
- Argument of periapsis
- 129.84°
- Epoch · J2000
- JD 2265638.47000 (perihelion)
- Orbit class · PAR
- Parabolic comet
Orbit quality
- Observations used
- 3
- Data arc
- 22 days
- First observed
- 31 December 1490
- Last observed
- 22 January 1491
Discovery & classification
Also known as 1490 Y1
Sources
- orbital elements: JPL SBDB