| Invention or discovery | Date | Inventor or discoverer |
|---|---|---|
| 8P/Tuttle | January 9, 1790 | Pierre Méchain |
| D/1978 R1 (Haneda-Campos) | September 1978 | Toshio Haneda |
| 308P/Lagerkvist–Carsenty | October 5, 1997 | Uri Carsenty |
| (248370) 2005 QN173 | August 29, 2005 | Near-Earth Asteroid Tracking |
| 409P/LONEOS–Hill | December 4, 2005 | Lowell Observatory Near-Earth-Object Search |
| 255P/Levy | October 2, 2006 | David H. Levy |