minor planet
According to the International Astronomical Union (IAU), a minor planet is an astronomical object in direct orbit around the Sun that is exclusively classified as neither a planet nor a comet. Before 2006, the IAU officially used the term ''minor ...
orbiting the
Sun
The Sun is the star at the center of the Solar System. It is a nearly perfect ball of hot plasma, heated to incandescence by nuclear fusion reactions in its core. The Sun radiates this energy mainly as light, ultraviolet, and infrared radi ...
. It is a member of the
Maria family
The Maria family (adj. ''Marian''; FIN: 506; also known as ''Roma family'') is a collisional asteroid family located in the inner parts of the intermediate asteroid belt, near the 1:3 Kirkwood gap. The family consist of several thousand stony S-ty ...
of asteroids.
''Nipponia'' was originally discovered by
Shin Hirayama
was the first Japanese astronomer to discover an asteroid. In 1900 he discovered 498 Tokio and 727 Nipponia.
The crater Hirayama on the Moon is jointly named after him and Kiyotsugu Hirayama
was a Japanese astronomer, best known for his ...
in
Tokyo
Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, with an estimated 37.468 ...
on March 6, 1900. However, he was not able to determine its orbit. After it was rediscovered by
Adam Massinger
This is a list of minor-planet discoverers credited by the Minor Planet Center with the discovery of one or several minor planets (such as near-Earth object, near-Earth and main-belt asteroids, Jupiter trojans and Distant minor planet, distant obj ...
on February 11, 1912, Massinger gave the honor of naming it to Hirayama, who chose to name it from a latinization of "Nippon" (
Japan
Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...
in
Japanese
Japanese may refer to:
* Something from or related to Japan, an island country in East Asia
* Japanese language, spoken mainly in Japan
* Japanese people, the ethnic group that identifies with Japan through ancestry or culture
** Japanese diaspor ...
). Massinger, however, remains the officially credited discoverer of ''Nipponia''.
Nipponia
The crested ibis (''Nipponia nippon''), also known as the Japanese crested ibis, Asian crested ibis or toki, is a large (up to long), white-plumaged ibis of pine forests, native to eastern Asia. Its head is partially bare, showing red skin, and ...
Nipponia
The crested ibis (''Nipponia nippon''), also known as the Japanese crested ibis, Asian crested ibis or toki, is a large (up to long), white-plumaged ibis of pine forests, native to eastern Asia. Its head is partially bare, showing red skin, and ...
Nipponia
The crested ibis (''Nipponia nippon''), also known as the Japanese crested ibis, Asian crested ibis or toki, is a large (up to long), white-plumaged ibis of pine forests, native to eastern Asia. Its head is partially bare, showing red skin, and ...