 A more recent study with datasets spanning over 6,900 days came to the conclusion that while the existence of a second planet in the system is likely, periods around 2,500 days have high false-alarm probabilities, and gave a best-fit period of 7,586 days (almost 21 years).In 2010, a study was published that determined that there are three giant planets orbiting 47 Ursae Majoris, including one at 2,391 days that corresponds well with the original claims for 47 Ursae Majoris c.

Since 47 Ursae Majoris c was detected indirectly, properties such as its radius, composition, and temperature are unknown.Based on its high mass, the planet is likely to be a gas giant with no solid surface.