2012 LZ1 (original) (raw)
2012 LZ1 is an asteroid classified as near-Earth object and potentially hazardous asteroid of the Amor group, approximately 1 km (0.62 mi) in diameter. It passed within 5.4 million kilometers (14 lunar distances) of Earth on 14 June 2012. It was discovered during the night of 10–11 June 2012 by astronomer Robert H. McNaught and his colleagues using the 0.5-meter Uppsala Southern Schmidt Telescope at the Siding Spring Observatory in Australia, just four days before its closest approach to Earth.
| Property | Value |
|---|---|
| dbo:Planet/apoapsis | 6.0836966077569E8 (dbd:kilometre) |
| dbo:Planet/orbitalPeriod | 1494.3 (dbd:day) |
| dbo:Planet/periapsis | 1.5695808593844E8 (dbd:kilometre) |
| dbo:absoluteMagnitude | 19.900000 (xsd:double) |
| dbo:abstract | 2012 LZ1 is an asteroid classified as near-Earth object and potentially hazardous asteroid of the Amor group, approximately 1 km (0.62 mi) in diameter. It passed within 5.4 million kilometers (14 lunar distances) of Earth on 14 June 2012. It was discovered during the night of 10–11 June 2012 by astronomer Robert H. McNaught and his colleagues using the 0.5-meter Uppsala Southern Schmidt Telescope at the Siding Spring Observatory in Australia, just four days before its closest approach to Earth. (en) 2012 LZ1 adalah sebuah asteroid. Asteroid ini merupakan bagian dari asteroid Amor, yang terletak dekat dengan bumi. Eksentrisitas orbit asteroid ini tercatat sebesar 0.593, sementara magnitudo mutlaknya adalah 19.9. (in) 2012 LZ1 – planetoida należąca do grupy Amora, klasyfikowana jako potencjalnie niebezpieczny obiekt, odkryta w 2012. 14 czerwca 2012 planetoida przeleciała w odległości około 5,3 miliona kilometrów od Ziemi (około 14 razy więcej niż odległość Ziemi od Księżyca). (pl) 2012 LZ1 是顆直徑只有1公里的近地小行星, 它在今(2012)年6月14日以14個月地距從地球身邊飛過, 它是由澳洲賽丁泉天文台(Siding Spring Observatory)的Robert H. McNaught(他很有名氣~)及同事在6月10及11日的兩個晚上所發現, 全球的天文台相繼投入觀測行列! 美國的Arecibo無線電天文台也在六月19日進行觀測, 確認其直徑大小及精準的軌道, 雖然它是對地球有威脅的小行星, 但 LZ1 在將來的750年內對地球的威脅機率是0 ! 在2012年, 2012 LZ1從地球旁邊擦身而過時, 最大的星等到達(視)星等13等上下, 下一次的擦身而過是在2016年七月27日, 距地球只有0.5AU (約為194個月地距)! (zh) |
| dbo:albedo | 0.020000 (xsd:double) |
| dbo:apoapsis | 608369660775.689941 (xsd:double) |
| dbo:discovered | 2012-06-10 (xsd:date) |
| dbo:discoverer | dbr:Robert_H._McNaught |
| dbo:epoch | 13 January 2016 (JD 2457400.5) |
| dbo:orbitalPeriod | 129107520.000000 (xsd:double) |
| dbo:periapsis | 156958085938.440002 (xsd:double) |
| dbo:rotationPeriod | 46332.000000 (xsd:double) |
| dbo:thumbnail | wiki-commons:Special:FilePath/2012LZ1_Radar_Jun19.png?width=300 |
| dbo:wikiPageID | 36136919 (xsd:integer) |
| dbo:wikiPageLength | 6431 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID | 977501602 (xsd:integer) |
| dbo:wikiPageWikiLink | dbr:Amor_asteroid dbr:Potentially_hazardous_asteroid dbr:Degree_(angle) dbr:Julian_day dbc:Amor_asteroids dbc:Astronomical_objects_discovered_in_2012 dbc:Discoveries_by_Robert_H._McNaught dbc:Near-Earth_objects_in_2012 dbc:Potentially_hazardous_asteroids dbc:Radar-imaged_asteroids dbr:Naked_eye dbr:Radar_astronomy dbc:Minor_planet_object_articles_(unnumbered) dbr:Apparent_magnitude dbr:Lunar_distance_(astronomy) dbr:Siding_Spring_Observatory dbr:Siding_Spring_Survey dbr:Slooh dbr:Julian_year_(astronomy) dbr:Uppsala_Southern_Schmidt_Telescope dbr:Earth dbr:Arecibo_Observatory dbr:Asteroid dbr:Impact_event dbr:Near-Earth_Asteroid_Tracking dbr:Near-Earth_object dbr:Astronomy_magazine dbr:Robert_H._McNaught dbr:2005_YU55 |
| dbp:absMagnitude | 19.900000 (xsd:double) |
| dbp:albedo | 0.020000 (xsd:double) |
| dbp:argPeri | 14.241000 (xsd:double) |
| dbp:ascNode | 264.530000 (xsd:double) |
| dbp:background | #FFC2E0 (en) |
| dbp:caption | Radar image of by the Arecibo Observatory in 2012 (en) |
| dbp:dimensions | ~1 km (en) |
| dbp:discovered | 2012-06-10 (xsd:date) |
| dbp:discoverer | dbr:Robert_H._McNaught |
| dbp:discoverySite | dbr:Siding_Spring_Survey |
| dbp:eccentricity | 0.589840 (xsd:double) |
| dbp:epoch | 2016-01-13 (xsd:date) |
| dbp:imageSize | 250 (xsd:integer) |
| dbp:inclination | 26.102000 (xsd:double) |
| dbp:meanAnomaly | 312.530000 (xsd:double) |
| dbp:meanMotion | / day (en) |
| dbp:minorplanet | yes (en) |
| dbp:mpCategory | dbr:Amor_asteroid dbr:Potentially_hazardous_asteroid dbr:Near-Earth_object (en) |
| dbp:period | 1.2907058399999999E8 (dbd:second) |
| dbp:siderealDay | -54000.0 (dbd:second) |
| dbp:uncertainty | 2 (xsd:integer) |
| dbp:wikiPageUsesTemplate | dbt:2012_in_space dbt:Convert dbt:Deg2DMS dbt:ESA-SSA dbt:Infobox_planet dbt:JPL_small_body dbt:Mp dbt:NeoDys dbt:Planetary_defense dbt:Reflist dbt:Small_Solar_System_bodies dbt:Use_dmy_dates |
| dct:subject | dbc:Amor_asteroids dbc:Astronomical_objects_discovered_in_2012 dbc:Discoveries_by_Robert_H._McNaught dbc:Near-Earth_objects_in_2012 dbc:Potentially_hazardous_asteroids dbc:Radar-imaged_asteroids dbc:Minor_planet_object_articles_(unnumbered) |
| rdf:type | owl:Thing dbo:Place dbo:Location schema:Place dbo:CelestialBody wikidata:Q634 yago:WikicatAmorAsteroids yago:WikicatAstronomicalObjectsDiscoveredIn2012 yago:WikicatNear-EarthAsteroids yago:WikicatNear-EarthObjectsIn2012 yago:Asteroid109208702 yago:CelestialBody109239740 yago:MinorPlanet109355623 yago:NaturalObject100019128 yago:Object100002684 yago:PhysicalEntity100001930 yago:Planet109394007 dbo:Planet yago:Whole100003553 |
| rdfs:comment | 2012 LZ1 is an asteroid classified as near-Earth object and potentially hazardous asteroid of the Amor group, approximately 1 km (0.62 mi) in diameter. It passed within 5.4 million kilometers (14 lunar distances) of Earth on 14 June 2012. It was discovered during the night of 10–11 June 2012 by astronomer Robert H. McNaught and his colleagues using the 0.5-meter Uppsala Southern Schmidt Telescope at the Siding Spring Observatory in Australia, just four days before its closest approach to Earth. (en) 2012 LZ1 adalah sebuah asteroid. Asteroid ini merupakan bagian dari asteroid Amor, yang terletak dekat dengan bumi. Eksentrisitas orbit asteroid ini tercatat sebesar 0.593, sementara magnitudo mutlaknya adalah 19.9. (in) 2012 LZ1 – planetoida należąca do grupy Amora, klasyfikowana jako potencjalnie niebezpieczny obiekt, odkryta w 2012. 14 czerwca 2012 planetoida przeleciała w odległości około 5,3 miliona kilometrów od Ziemi (około 14 razy więcej niż odległość Ziemi od Księżyca). (pl) 2012 LZ1 是顆直徑只有1公里的近地小行星, 它在今(2012)年6月14日以14個月地距從地球身邊飛過, 它是由澳洲賽丁泉天文台(Siding Spring Observatory)的Robert H. McNaught(他很有名氣~)及同事在6月10及11日的兩個晚上所發現, 全球的天文台相繼投入觀測行列! 美國的Arecibo無線電天文台也在六月19日進行觀測, 確認其直徑大小及精準的軌道, 雖然它是對地球有威脅的小行星, 但 LZ1 在將來的750年內對地球的威脅機率是0 ! 在2012年, 2012 LZ1從地球旁邊擦身而過時, 最大的星等到達(視)星等13等上下, 下一次的擦身而過是在2016年七月27日, 距地球只有0.5AU (約為194個月地距)! (zh) |
| rdfs:label | 2012 LZ1 (en) 2012 LZ1 (in) 2012 LZ1 (pl) 2012 LZ1 (zh) |
| owl:sameAs | freebase:2012 LZ1 yago-res:2012 LZ1 wikidata:2012 LZ1 dbpedia-id:2012 LZ1 http://min.dbpedia.org/resource/2012_LZ1 dbpedia-pl:2012 LZ1 http://su.dbpedia.org/resource/2012_LZ1 dbpedia-zh:2012 LZ1 https://global.dbpedia.org/id/2qnZK |
| prov:wasDerivedFrom | wikipedia-en:2012_LZ1?oldid=977501602&ns=0 |
| foaf:depiction | wiki-commons:Special:FilePath/2012LZ1_Radar_Jun19.png |
| foaf:isPrimaryTopicOf | wikipedia-en:2012_LZ1 |
| is dbo:wikiPageWikiLink of | dbr:2012_in_science dbr:Uppsala_Southern_Schmidt_Telescope dbr:LZ1 |
| is foaf:primaryTopic of | wikipedia-en:2012_LZ1 |
