• Thumbnail for Hirayama (crater)
    Hirayama is a large lunar impact crater that is located on the far side of the Moon, just beyond the eastern limb. This region of the surface is sometimes...
    8 KB (551 words) - 02:02, 26 January 2024
  • Japanese rock climber 1999 Hirayama, an asteroid Hirayama (crater), lunar crater Hirayama family, a family of asteroids Hirayama Station, a train station...
    2 KB (222 words) - 19:35, 29 September 2023
  • Thumbnail for Shin Hirayama
    Tokio and 727 Nipponia. The crater Hirayama on the Moon is jointly named after him and Kiyotsugu Hirayama. Shin Hirayama in Edo (now Tokyo) in 1867 as...
    4 KB (353 words) - 04:28, 8 June 2024
  • Thumbnail for Hume (crater)
    lies just to the west-northwest of the much larger Hirayama, and to the northeast of the flooded crater Swasey. Hume has been flooded by flows of basaltic...
    6 KB (428 words) - 02:03, 26 January 2024
  • these are craters on the terrestrial planets. Asada (crater) Hatanaka (crater) Hirayama (crater) Murakami (crater) Nagaoka (crater) Naonobu (crater) Yamamoto...
    580 bytes (55 words) - 09:51, 21 June 2023
  • Thumbnail for Ganskiy (crater)
    lunar impact crater that is located on the far side of the Moon. It lies to the southeast of the walled plain Hirayama. The rim of this crater is roughly...
    6 KB (434 words) - 02:00, 26 January 2024
  • main work, Asteroid. The crater Hirayama on the Moon is jointly named after him and Shin Hirayama. The asteroid 1999 Hirayama is named in his honour. Yoshida...
    4 KB (347 words) - 19:29, 14 May 2023
  • Thumbnail for Swasey (crater)
    crater that lies along the eastern limb of the Moon. It lies near the southeastern edge of the Mare Smythii, to the west of the walled plain Hirayama...
    5 KB (356 words) - 02:24, 26 January 2024
  • Thumbnail for Bandfield (crater)
    impact crater that is located nearly on the border of the near side and far side of the Moon. It lies on the west rim of the crater Hirayama, near Hume...
    3 KB (155 words) - 01:50, 26 January 2024
  • Thumbnail for Brunner (crater)
    affected by libration. The crater lies to the southwest of the walled plain Hirayama, and to the east of the elongated crater Houtermans. The rim of Brunner...
    5 KB (407 words) - 01:47, 26 January 2024
  • Thumbnail for Purkyně (crater)
    larger crater Wyld, and to the north-northwest of the even bigger Hirayama. To the west and northwest of Purkyně is the Mare Smythii. This crater has a...
    6 KB (429 words) - 02:19, 26 January 2024
  • Thumbnail for Wyld (crater)
    but even then the crater is seen from the edge and not much detail can be observed. Wyld lies to the northeast of the larger Hirayama and to the west of...
    5 KB (399 words) - 02:16, 26 January 2024
  • the crater and the person the crater is named for. Where a crater formation has associated satellite craters, these are detailed on the main crater description...
    66 KB (76 words) - 10:20, 11 June 2024
  • Thumbnail for 243 Ida
    243 Ida (redirect from Acmon (crater))
    Zeus. Ida was recognized as a member of the Koronis family by Kiyotsugu Hirayama, who proposed in 1918 that the group comprised the remnants of a destroyed...
    60 KB (5,817 words) - 10:56, 2 August 2024
  • Thumbnail for 2 Pallas
    2 Pallas (redirect from Palladian crater)
    the plane of the ecliptic. In 1917, the Japanese astronomer Kiyotsugu Hirayama began to study asteroid motions. By plotting the mean orbital motion, inclination...
    48 KB (4,360 words) - 11:48, 17 July 2024
  • Thumbnail for 1999 Hirayama
    leading to the concept of asteroid families, now called Hirayama families. The lunar crater Hirayama is also named in his honour. The official naming citation...
    14 KB (924 words) - 17:01, 10 April 2024
  • Thumbnail for Ludwig (crater)
    lies just to the east of the much larger crater Hirayama, and to the north of Ganskiy. The rim of this crater is worn, and is somewhat lower in the northern...
    4 KB (347 words) - 23:54, 10 April 2024
  • Thumbnail for Asteroid family
    millions of years, and perhaps longer. The Japanese astronomer Kiyotsugu Hirayama (1874–1943) pioneered the estimation of proper elements for asteroids,...
    71 KB (2,445 words) - 11:00, 1 August 2024
  • Thumbnail for Flora family
    of this meteorite type. The Flora family was one of the five original Hirayama families that were first identified. It has a high number of early discovered...
    11 KB (1,154 words) - 08:13, 6 August 2024
  • Thumbnail for Pallas family
    of the Geminid meteor shower. The family was first noted by Kiyotsugu Hirayama in 1928. From the diagram, their proper orbital elements lie in the approximate...
    5 KB (337 words) - 00:13, 18 June 2024
  • Thumbnail for Asteroid
    Main belt families were first recognized by Kiyotsugu Hirayama in 1918 and are often called Hirayama families in his honor. About 30–35% of the bodies in...
    148 KB (15,427 words) - 18:25, 7 August 2024
  • Thumbnail for Osamu Tezuka
    Interview - shmuplations.com". 26 December 2021. Retrieved 7 June 2024. Hirayama, Ari (1 February 2012). "Brazilian cartoonist to publish manga with Osamu...
    69 KB (7,740 words) - 06:37, 10 August 2024
  • general director and character designs by Hisao Horikoshi and Satoshi Hirayama. Its title is a reference to the debut episode of the first anime and as...
    81 KB (8,251 words) - 21:42, 30 July 2024
  • minor planet was accidentally discovered twice (1900 FE; 1908 CV) by Shin Hirayama DMP · 727 728 Leonisis 1912 NU Leo Gans (1843–1935; bio-de), German chemist...
    172 KB (448 words) - 10:25, 11 July 2024
  • Thumbnail for Asteroid belt
    originated in the asteroid belt. In 1918, the Japanese astronomer Kiyotsugu Hirayama noticed that the orbits of some of the asteroids had similar parameters...
    82 KB (8,786 words) - 01:36, 6 August 2024
  • his novel The English Patient JPL · 6569 6570 Tomohiro 1994 JO Tomohiro Hirayama (born 1938), Japanese astronomer and software engineer MPC · 6570 6571...
    181 KB (457 words) - 03:38, 1 July 2024
  • Hajek (Tadeáš Hájek) 1998 Titius (Johann Daniel Titius) 1999 Hirayama (Kiyotsugu Hirayama) 2000 Herschel (William Herschel) 2003 Harding (Karl Ludwig Harding)...
    86 KB (9,513 words) - 23:24, 12 July 2024
  • Thumbnail for Ira Hayes
    attaching the flag to it, the flagstaff was taken to the highest place on the crater. At about 10:30 a.m., Lt. Schrier, Platoon Sergeant Ernest Thomas, Sergeant...
    47 KB (5,407 words) - 13:46, 27 June 2024
  • Retrieved 29 May 2022. Kikkawa, Soichi; Amamoto, Kazushi; Fujiki, Yu; Hirayama, Jun; Kato, Gen; Miura, Hiroki; Shishido, Tetsuya; Yamazoe, Seiji (10 May...
    542 KB (40,106 words) - 11:41, 17 July 2024
  • far from the Sun than the previous one. He is also honored by the lunar crater Titius. The official naming citation was published by the Minor Planet Center...
    13 KB (885 words) - 23:56, 25 December 2023