103422 Laurisirén
Encyclopedia
103422 Laurisirén is an asteroid
. It was discovered by the Nyrölä Observatory
on January 9, 2000. Its provisional designation was . It was named after Lauri Sirén, Finnish amateur astronomer and founder of the amateur astronomical association Jyväskylän Sirius. It has an absolute magnitude of 15.8 and an orbital period of 1321.73 days.
Asteroid
Asteroids are a class of small Solar System bodies in orbit around the Sun. They have also been called planetoids, especially the larger ones...
. It was discovered by the Nyrölä Observatory
Nyrölä Observatory
Nyrölä Observatory is an amateur astronomical observatory in Finland. It is owned and operated by the astronomical association Jyväskylän Sirius ry, and located in the countryside village of Nyrölä near Jyväskylä....
on January 9, 2000. Its provisional designation was . It was named after Lauri Sirén, Finnish amateur astronomer and founder of the amateur astronomical association Jyväskylän Sirius. It has an absolute magnitude of 15.8 and an orbital period of 1321.73 days.