2I/Borisov
| Use attributes for filter ! | |
| Discovered | August 30, 2019 |
|---|---|
| Last perihelion | December 8, 2019 |
| Discoverer | Gennadiy Borisov |
| Number of observations | 1191 |
| Observation arc | 389 days |
| Eccentricity | JPL |
| MPC | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2957729 |
About 2I/Borisov
2I/Borisov, originally designated C/2019 Q4, is the first observed interstellar comet and the second observed interstellar interloper after ʻOumuamua. 2I/Borisov has a heliocentric orbital eccentricity of 3. 36 and is not bound to the Sun.
