999 Zachia is a main-belt asteroid that was discovered by German astronomer Karl W. Reinmuth in 1923 and named after Hungarian astronomer Franz Xaver von Zach.
Photometric observations of this asteroid collected during 1999 show a rotation period of 22.77 ± 0.03 hours with a brightness variation of 0.3 magnitude.[2]
999Zachia is a main-belt asteroid that was discovered by German astronomer Karl W. Reinmuth in 1923 and named after Hungarian astronomer Franz Xaver von...
States to operate at faster than 100 mph Ford 999, a pioneering 1902 racer named for the locomotive 999Zachia, an asteroid 9–9–9 Plan, a tax plan proposed...
twice a year from there, 250 km away, by refraction of light. Asteroid 999Zachia and the crater Zach on the Moon are named after him, while asteroid 64...
Otthild 18 March 1923 997 Priska 12 July 1923 998 Bodea 6 August 1923 999Zachia 9 August 1923 1000 Piazzia 12 August 1923 1003 Lilofee 13 September 1923...
Zach (1754–1832), who recovered the dwarf planet Ceres and after whom 999Zachia was named. The official naming citation was mentioned in The Names of...