 | |
| Discovery | |
|---|---|
| Discovered by | Arnold Richard Klemola [de] |
| Discovery date | November 1965 |
| Designations | |
| 1965j 1965 VI, 1976j, 1976 X, 1987th, 1987th XIV | |
| Orbital characteristics | |
| Aphelion | 8.032 AU |
| Perihelion | 1.755 AU[1] |
| Semi-major axis | 4.896 AU |
| Eccentricity | 0.6407 |
| Orbital period | 10.82 a[2] |
| Inclination | 11.1°[2] |
| Last perihelion | November 9, 2019[3][4][5] January 20, 2009 |
| Next perihelion | 2030-Nov-04[6] |
68P/KlemolaorKlemola's Comet is a periodic comet, which belongs to Jupiter's comet family, that was discovered in 1965 by American astronomer Arnold Richard Klemola [de]inArgentinian Yale-Columbia Southern Station.[2] Its orbital period is 10.82 years.[2]
It was observed at the next predicted apparition by Gérard Sause at the Observatoire de Haute Provence, France on 6 August 1976 with a brightness of magnitude 12. It was successfully observed in 1987 when J. Gibson of the Palomar Observatory, California, obtained images with the 1.5-meter reflector on 16 February. It appeared essentially stellar, with a faint magnitude of 19. It was observed again on 29 March 1997 by Carl W. Hergenrother at the F. L. Whipple Observatory, with perihelion on 1 May 1998.
68P came to opposition on 14 June 2019 and perihelion on November 9, 2019.[3]
| Numbered comets | ||
|---|---|---|
| Previous 67P/Churyumov–Gerasimenko |
68P/Klemola | Next 69P/Taylor |
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