Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/1999_Hirayama> ?p ?o }
- 1999_Hirayama apoapsis "5.1926916898677E8".
- 1999_Hirayama mass "4.1".
- 1999_Hirayama orbitalPeriod "5.5".
- 1999_Hirayama periapsis "4.1266572632595E8".
- 1999_Hirayama absoluteMagnitude "10.6".
- 1999_Hirayama absoluteMagnitude "11.0".
- 1999_Hirayama abstract "1999 Hirayama, provisional designation 1973 DR, is a carbonaceous asteroid from the outer region of the asteroid belt, about 34 kilometers in diameter. It was discovered by Czech astronomer Luboš Kohoutek at the Hamburger Bergedorf Observatory, Germany, on 27 February 1973.The C-type asteroid orbits the Sun at a distance of 2.8–3.5 AU once every five and a half years (2,008 days). Its orbit shows an eccentricity of 0.11 and is tilted by 13 degrees to the plane of the ecliptic. According to the surveys carried out by the space-based IRAS, Akari and WISE satellites and the subsequent NEOWISE mission, the body's surface has an albedo in the range of 0.05–0.09.The light curve analysis showed a periodicity of 7001156300000000000♠15.63±0.01 hours, during which time the brightness of the object varies by 6999450000000000000♠0.45±0.04 in magnitude. The spectrum of this object matches a C-type Tholen classification, but with a \"broad absorption band that can be associated to a process of aqueous alteration\". That is, the surface appears to show some form of water modification. A more recent observations rendered a somewhat shorter period of 13.6 hours.The minor planet is named in honour of Japanese astronomer Kiyotsugu Hirayama (1874–1943), best known for his discovery that many asteroid orbits were more similar to one another than chance would allow, leading to the concept of asteroid families, now called Hirayama families. The lunar carter Hirayama is also named in his honour.".
- 1999_Hirayama albedo "0.0675".
- 1999_Hirayama albedo "0.0882".
- 1999_Hirayama apoapsis "5.1926916898677E11".
- 1999_Hirayama discovered "1973-02-27".
- 1999_Hirayama discoverer Luboš_Kohoutek.
- 1999_Hirayama epoch "27 June 2015 (JD2457200.5)".
- 1999_Hirayama formerName "1940 EH".
- 1999_Hirayama formerName "1951 FA1965 UF".
- 1999_Hirayama formerName "1969 NB1975 NE".
- 1999_Hirayama formerName "1973 DR1935 GF".
- 1999_Hirayama mass "4100.0".
- 1999_Hirayama orbitalPeriod "475200.0".
- 1999_Hirayama periapsis "4.1266572632595E11".
- 1999_Hirayama wikiPageExternalLink page_cou.html.
- 1999_Hirayama wikiPageExternalLink GenerateALCDEFPage_Local.php?AstInfo=1999%7CHirayama.
- 1999_Hirayama wikiPageExternalLink NumberedMPs000001.html.
- 1999_Hirayama wikiPageExternalLink lcdbsummaryquery.php.
- 1999_Hirayama wikiPageExternalLink lightcurvedatabase.html.
- 1999_Hirayama wikiPageExternalLink books?id=aeAg1X7afOoC&pg.
- 1999_Hirayama wikiPageID "5743487".
- 1999_Hirayama wikiPageLength "9975".
- 1999_Hirayama wikiPageOutDegree "37".
- 1999_Hirayama wikiPageRevisionID "698918097".
- 1999_Hirayama wikiPageWikiLink Absorption_band.
- 1999_Hirayama wikiPageWikiLink Akari_(satellite).
- 1999_Hirayama wikiPageWikiLink Albedo.
- 1999_Hirayama wikiPageWikiLink Aqueous_solution.
- 1999_Hirayama wikiPageWikiLink Asteroid.
- 1999_Hirayama wikiPageWikiLink Asteroid_belt.
- 1999_Hirayama wikiPageWikiLink Asteroid_spectral_types.
- 1999_Hirayama wikiPageWikiLink Astronomical_unit.
- 1999_Hirayama wikiPageWikiLink C-type_asteroid.
- 1999_Hirayama wikiPageWikiLink Category:Asteroids_named_for_people.
- 1999_Hirayama wikiPageWikiLink Category:Astronomical_objects_discovered_in_1973.
- 1999_Hirayama wikiPageWikiLink Category:Discoveries_by_Luboš_Kohoutek.
- 1999_Hirayama wikiPageWikiLink Category:Main-belt_asteroids.
- 1999_Hirayama wikiPageWikiLink Category:Numbered_asteroids.
- 1999_Hirayama wikiPageWikiLink Degree_(angle).
- 1999_Hirayama wikiPageWikiLink Ecliptic.
- 1999_Hirayama wikiPageWikiLink Hamburg_Observatory.
- 1999_Hirayama wikiPageWikiLink Hirayama_(crater).
- 1999_Hirayama wikiPageWikiLink Hirayama_family.
- 1999_Hirayama wikiPageWikiLink Hour.
- 1999_Hirayama wikiPageWikiLink IRAS.
- 1999_Hirayama wikiPageWikiLink Julian_day.
- 1999_Hirayama wikiPageWikiLink Julian_year_(astronomy).
- 1999_Hirayama wikiPageWikiLink Kiyotsugu_Hirayama.
- 1999_Hirayama wikiPageWikiLink Light_curve.
- 1999_Hirayama wikiPageWikiLink Luboš_Kohoutek.
- 1999_Hirayama wikiPageWikiLink Orbital_eccentricity.
- 1999_Hirayama wikiPageWikiLink Orbital_inclination.
- 1999_Hirayama wikiPageWikiLink Wide-field_Infrared_Survey_Explorer.
- 1999_Hirayama wikiPageWikiLinkText "1999 Hirayama".
- 1999_Hirayama absMagnitude "10.6".
- 1999_Hirayama absMagnitude "11".
- 1999_Hirayama albedo "0.0675".
- 1999_Hirayama albedo "0.0882".
- 1999_Hirayama altNames "1940".
- 1999_Hirayama altNames "1951".
- 1999_Hirayama altNames "1969".
- 1999_Hirayama altNames "1973".
- 1999_Hirayama aphelion "3.4711".
- 1999_Hirayama argPeri "356.78".
- 1999_Hirayama ascNode "148.04".
- 1999_Hirayama background "#FFFFC0".
- 1999_Hirayama dimensions "33.81".
- 1999_Hirayama dimensions "33.95".
- 1999_Hirayama dimensions "km".
- 1999_Hirayama discovered "1973-02-27".
- 1999_Hirayama discoverer Luboš_Kohoutek.
- 1999_Hirayama discoveryRef " ".
- 1999_Hirayama discoverySite Hamburg_Observatory.
- 1999_Hirayama eccentricity "0.1143".
- 1999_Hirayama epoch "2015-06-27".
- 1999_Hirayama id "2001999".
- 1999_Hirayama inclination "12.534".
- 1999_Hirayama mass "4.1".
- 1999_Hirayama meanAnomaly "256.17".
- 1999_Hirayama minorplanet "yes".
- 1999_Hirayama mpCategory "main-belt ".
- 1999_Hirayama mpName "1999".
- 1999_Hirayama name "1999".
- 1999_Hirayama namedAfter Kiyotsugu_Hirayama.
- 1999_Hirayama observationArc "2.38891032E9".
- 1999_Hirayama orbitRef " ".
- 1999_Hirayama perihelion "2.7585".
- 1999_Hirayama period "1.735668E8".
- 1999_Hirayama rotation "h".
- 1999_Hirayama semimajor "3.1148".
- 1999_Hirayama spectralType "C ".
- 1999_Hirayama title "1999".
- 1999_Hirayama uncertainty "0".
- 1999_Hirayama wikiPageUsesTemplate Template:Beltasteroid-stub.