1000 Piazzia is a minor planet orbiting the Sun. In 1923 it was the 1000th asteroid to be numbered was named 1000 Piazzia in honor of Giuseppe Piazzi who discovered the first asteroid, Ceres. Karl Wilhelm Reinmuth (April 4, 1892 – May 6, 1979) was a German astronomer. ... August 12 is the 224th day of the year (225th in leap years) in the Gregorian Calendar. ... 1923 (MCMXXIII) was a common year starting on Monday (link will take you to calendar). ... Heidelberg (halfway between Stuttgart and Frankfurt) is a city in Baden-Württemberg, Germany. ... In astronomy, an epoch is a moment in time for which celestial coordinates or orbital elements are specified. ... August 18 is the 230th day of the year (231st in leap years) in the Gregorian calendar. ... 2005 (MMV) was a common year starting on Saturday of the Gregorian calendar. ... The Julian day or Julian day number (JDN) is the number of days that have elapsed since 12 noon Greenwich Mean Time (UT or TT) on Monday, January 1, 4713 BC in the proleptic Julian calendar . ... In astrodynamics, under standard assumptions any orbit must be of conic section shape. ... In geometry, the semi-major axis (also semimajor axis) a applies to ellipses and hyperbolas. ... The astronomical unit (AU or au or a. ... This article is about several astronomical terms (apogee & perigee, aphelion & perihelion, generic equivalents based on apsis, and related but rarer terms. ... The astronomical unit (AU or au or a. ... This article is about several astronomical terms (apogee & perigee, aphelion & perihelion, generic equivalents based on apsis, and related but rarer terms. ... The astronomical unit (AU or au or a. ... The orbital period is the time it takes a planet (or another object) to make one full orbit. ... In astronomy, a Julian year is a unit of time defined as exactly 365. ... Inclination in general is the angle between a reference plane and another plane or axis of direction. ... The Longitude of the ascending node () is one of the orbital elements used to specify the orbit of an object in space. ... The argument of the perihelion is one of the orbital elements describing the orbit of a planet. ... In the study of orbital dynamics the mean anomaly is a measure of time, specific to the orbiting body p, which is a multiple of 2π radians at and only at periapsis. ... Minor planets, or planetoids are minor bodies of the Solar system orbiting the Sun (or of other planetary systems orbiting other stars) that are larger than meteoroids (the largest of which might be taken to be around 10 meters or so across) but smaller than major planets (Mercury having a... The Sun is the spectral type G2V yellow star at the center of Earths solar system. ... Giuseppe Piazzi - Wikipedia /**/ @import /skins-1. ... 1 Ceres (, Latin CerÄ“s) was the first asteroid to be discovered. ...

See also

• List of asteroids/901–1000