Exoplanet Catalog
MOA-2011-BLG-291L b
MOA-2011-BLG-291L b is a Neptune-like exoplanet that orbits an unknown-type star. Its mass is 18 Earths, it takes 1.5 years to complete one orbit of its star, and is 0.69 AU from its star. Its discovery was announced in 2018.
PLANET TYPE
Neptune-like
|
DISCOVERY DATE
2018
|
MASS
18 Earths
|
PLANET RADIUS
0.396 x Jupiter
(estimate) |
ORBITAL RADIUS
0.69 AU
|
ORBITAL PERIOD
1.5 years
|
ECCENTRICITY
0.0
|
DETECTION METHOD
|