55 Cancri D
| Use attributes for filter ! | |
| Discovered | June 13, 2002 |
|---|---|
| Orbital period | 14 years |
| Star | 55 Cancri A |
| Discoverer | Geoffrey Marcy |
| Semi-amplitude | 46. 85 ± 1. 8 |
| Detection method | Radial velocity |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2968348 |
About 55 Cancri D
55 Cancri d, formally named Lipperhey, is an extrasolar planet in a long-period orbit around the Sun-like star 55 Cancri A. Located at a similar distance from its star as Jupiter is from our Sun, it is the fifth and outermost known planet in its planetary system. 55 Cancri d was discovered on June 13, 2002.