Faster access than browser!
32 relations: Absolute magnitude, Adrián Galád, Akari (satellite), Albedo, Asteroid, Asteroid belt, Asteroid family, Astronomical unit, C-type asteroid, D-type asteroid, Degree (angle), Ecliptic, Eos family, Hour, Iso-Heikkilä, Iso-Heikkilä Observatory, Jet Propulsion Laboratory, Julian day, Julian year (astronomy), Kirkwood gap, Light curve, Minor planet, Minor Planet Center, Observation arc, Orbital eccentricity, Orbital inclination, Pan-STARRS, Precovery, Rotation period, Springer Science+Business Media, Wide-field Infrared Survey Explorer, Yrjö Väisälä.
Absolute magnitude
Absolute magnitude is a measure of the luminosity of a celestial object, on a logarithmic astronomical magnitude scale.
New!!: 1947 Iso-Heikkilä and Absolute magnitude · See more »
Adrián Galád
Adrián Galád (born 1970) is a Slovak astronomer and a discoverer of minor planets.
New!!: 1947 Iso-Heikkilä and Adrián Galád · See more »
Akari (satellite)
Akari (ASTRO-F) is an infrared astronomy satellite developed by Japan Aerospace Exploration Agency, in cooperation with institutes of Europe and Korea.
New!!: 1947 Iso-Heikkilä and Akari (satellite) · See more »
Albedo
Albedo (albedo, meaning "whiteness") is the measure of the diffuse reflection of solar radiation out of the total solar radiation received by an astronomical body (e.g. a planet like Earth).
New!!: 1947 Iso-Heikkilä and Albedo · See more »
Asteroid
Asteroids are minor planets, especially those of the inner Solar System.
New!!: 1947 Iso-Heikkilä and Asteroid · See more »
Asteroid belt
The asteroid belt is the circumstellar disc in the Solar System located roughly between the orbits of the planets Mars and Jupiter.
New!!: 1947 Iso-Heikkilä and Asteroid belt · See more »
Asteroid family
An asteroid family is a population of asteroids that share similar proper orbital elements, such as semimajor axis, eccentricity, and orbital inclination.
New!!: 1947 Iso-Heikkilä and Asteroid family · See more »
Astronomical unit
The astronomical unit (symbol: au, ua, or AU) is a unit of length, roughly the distance from Earth to the Sun.
New!!: 1947 Iso-Heikkilä and Astronomical unit · See more »
C-type asteroid
C-type (carbonaceous) asteroids are the most common variety, forming around 75% of known asteroids.
New!!: 1947 Iso-Heikkilä and C-type asteroid · See more »
D-type asteroid
D-type asteroids have a very low albedo and a featureless reddish spectrum.
New!!: 1947 Iso-Heikkilä and D-type asteroid · See more »
Degree (angle)
A degree (in full, a degree of arc, arc degree, or arcdegree), usually denoted by ° (the degree symbol), is a measurement of a plane angle, defined so that a full rotation is 360 degrees.
New!!: 1947 Iso-Heikkilä and Degree (angle) · See more »
Ecliptic
The ecliptic is the circular path on the celestial sphere that the Sun follows over the course of a year; it is the basis of the ecliptic coordinate system.
New!!: 1947 Iso-Heikkilä and Ecliptic · See more »
Eos family
The Eos family (adj. Eoan; FIN: 606) is a very large asteroid family located in the outer region of the asteroid belt.
New!!: 1947 Iso-Heikkilä and Eos family · See more »
Hour
An hour (symbol: h; also abbreviated hr.) is a unit of time conventionally reckoned as of a day and scientifically reckoned as 3,599–3,601 seconds, depending on conditions.
New!!: 1947 Iso-Heikkilä and Hour · See more »
Iso-Heikkilä
Iso-Heikkilä (Finnish; Storheikkilä in Swedish) is a district of the city of Turku, in Finland.
New!!: 1947 Iso-Heikkilä and Iso-Heikkilä · See more »
Iso-Heikkilä Observatory
Iso-Heikkilä Observatory (Iso-Heikkilän tähtitorni) is an amateur astronomical observatory used by a local amateur astronomical association, Turun Ursa ry in the Iso-Heikkilä district of Turku, Finland.
New!!: 1947 Iso-Heikkilä and Iso-Heikkilä Observatory · See more »
Jet Propulsion Laboratory
The Jet Propulsion Laboratory (JPL) is a federally funded research and development center and NASA field center in Pasadena, California, United States, with large portions of the campus in La Cañada Flintridge, California.
New!!: 1947 Iso-Heikkilä and Jet Propulsion Laboratory · See more »
Julian day
Julian day is the continuous count of days since the beginning of the Julian Period and is used primarily by astronomers.
New!!: 1947 Iso-Heikkilä and Julian day · See more »
Julian year (astronomy)
In astronomy, a Julian year (symbol: a) is a unit of measurement of time defined as exactly 365.25 days of SI seconds each.
New!!: 1947 Iso-Heikkilä and Julian year (astronomy) · See more »
Kirkwood gap
A Kirkwood gap is a gap or dip in the distribution of the semi-major axes (or equivalently of the orbital periods) of the orbits of main-belt asteroids.
New!!: 1947 Iso-Heikkilä and Kirkwood gap · See more »
Light curve
In astronomy, a light curve is a graph of light intensity of a celestial object or region, as a function of time.
New!!: 1947 Iso-Heikkilä and Light curve · See more »
Minor planet
A minor planet is an astronomical object in direct orbit around the Sun (or more broadly, any star with a planetary system) that is neither a planet nor exclusively classified as a comet.
New!!: 1947 Iso-Heikkilä and Minor planet · See more »
Minor Planet Center
The Minor Planet Center (MPC) is the official worldwide organization in charge of collecting observational data for minor planets (such as asteroids and comets), calculating their orbits and publishing this information via the Minor Planet Circulars.
New!!: 1947 Iso-Heikkilä and Minor Planet Center · See more »
Observation arc
In observational astronomy, an observation arc (or arc length) is the time period between the first and most recent (last) observation, tracing the body's path.
New!!: 1947 Iso-Heikkilä and Observation arc · See more »
Orbital eccentricity
The orbital eccentricity of an astronomical object is a parameter that determines the amount by which its orbit around another body deviates from a perfect circle.
New!!: 1947 Iso-Heikkilä and Orbital eccentricity · See more »
Orbital inclination
Orbital inclination measures the tilt of an object's orbit around a celestial body.
New!!: 1947 Iso-Heikkilä and Orbital inclination · See more »
Pan-STARRS
The Panoramic Survey Telescope and Rapid Response System (Pan-STARRS 1; obs. code: F51 and Pan-STARRS 2 obs. code: F52) located at Haleakala Observatory, Hawaii, USA, consists of astronomical cameras, telescopes and a computing facility that is surveying the sky for moving or variable objects on a continual basis, and also producing accurate astrometry and photometry of already detected objects.
New!!: 1947 Iso-Heikkilä and Pan-STARRS · See more »
Precovery
In astronomy, precovery (short for pre-discovery recovery) is the process of finding the image of an object in old archived images or photographic plates for the purpose of calculating a more accurate orbit.
New!!: 1947 Iso-Heikkilä and Precovery · See more »
Rotation period
In astronomy, the rotation period of a celestial object is the time that it takes to complete one revolution around its axis of rotation relative to the background stars.
New!!: 1947 Iso-Heikkilä and Rotation period · See more »
Springer Science+Business Media
Springer Science+Business Media or Springer, part of Springer Nature since 2015, is a global publishing company that publishes books, e-books and peer-reviewed journals in science, humanities, technical and medical (STM) publishing.
New!!: 1947 Iso-Heikkilä and Springer Science+Business Media · See more »
Wide-field Infrared Survey Explorer
Wide-field Infrared Survey Explorer (WISE) is a NASA infrared-wavelength astronomical space telescope launched in December 2009, and placed in hibernation in February 2011.
New!!: 1947 Iso-Heikkilä and Wide-field Infrared Survey Explorer · See more »
Yrjö Väisälä
Yrjö Väisälä (6 September 1891 in Utra, Kontiolahti, Grand Duchy of Finland – 21 July 1971 in Rymättylä, Finland) was a Finnish astronomer and physicist.
New!!: 1947 Iso-Heikkilä and Yrjö Väisälä · See more »
Redirects here:
References
[1] https://en.wikipedia.org/wiki/1947_Iso-Heikkilä
