| Discovery | |
|---|---|
| Discovered by: | Eleanor F. Helin Kenneth J. Lawrence |
| Discovery date: | May 17, 1993 |
| Alternate designations: | 1993 XI; 2001 Y1 |
| Orbital characteristics A | |
| Epoch: | March 6, 2006 |
| Aphelion: | 5.884 AU |
| Perihelion: | 3.108 AU |
| Semi-major axis: | 4.496 AU |
| Eccentricity: | 0.3087 |
| Orbital period: | 9.534 a |
| Inclination: | 9.8707° |
| Last perihelion: | December 23, 2002 |
| Next perihelion: | July 9, 2012 |
152P/Helin-Lawrence is a periodic comet in our solar system.
| Periodic comets (by number) | ||
|---|---|---|
| Previous 151P/Helin |
152P/Helin–Lawrence | Next 153P/Ikeya-Zhang |