About: (506479) 2003 HB57

An Entity of Type: planet, from Named Graph: http://dbpedia.org, within Data Space: dbpedia.org

(506479) 2003 HB57, is an extreme trans-Neptunian object of the extended scattered disc in the outermost region of the Solar System, approximately 180 kilometers in diameter. It was discovered by astronomers at the Mauna Kea Observatory on 26 April 2003.

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dbo:Planet/orbitalPeriod	2141.87 (dbd:day)
dbo:Planet/periapsis	5.7010252545063E9 (dbd:kilometre)
dbo:absoluteMagnitude	7.470000 (xsd:double)
dbo:abstract	(506479) 2003 HB57, is an extreme trans-Neptunian object of the extended scattered disc in the outermost region of the Solar System, approximately 180 kilometers in diameter. It was discovered by astronomers at the Mauna Kea Observatory on 26 April 2003. (en) (506479) 2003 HB57 est un objet transneptunien du disque des objets épars. (fr) (506479) 2003 HB57, também escrito como (506479) 2003 HB57, é um corpo menor que está localizado no disco disperso, uma região do Sistema Solar. Ele possui uma magnitude absoluta de 7,4 e tem um diâmetro estimado com cerca de 146 km. (pt) (506479) 2003 HB57 — экстремальный транснептуновый объект протяжённого рассеянного диска во внешней области Солнечной системы; объект обладает диаметром около 180 км. Был открыт астрономами в обсерватории Мауна-Кеа 26 апреля 2003 года. (ru)
dbo:albedo	0.040000 (xsd:double) 0.090000 (xsd:double)
dbo:apoapsis	44013189538647.000000 (xsd:double)
dbo:discovered	2003-04-26 (xsd:date)
dbo:discoverer	dbr:Mauna_Kea_Observatories
dbo:epoch	4 September 2017 (JD2458000.5)
dbo:formerName	(en)
dbo:orbitalPeriod	185057568.000000 (xsd:double)
dbo:periapsis	5701025254506.299805 (xsd:double)
dbo:wikiPageExternalLink	http://www.minorplanet.info/PHP/lcdbsummaryquery.php http://www.minorplanet.info/lightcurvedatabase.html https://web.archive.org/web/20171216050541/http:/www.minorplanet.info/lightcurvedatabase.html https://www.minorplanetcenter.net/iau/lists/NumberedMPs505001.html
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dbp:absMagnitude	7.470000 (xsd:double)
dbp:albedo	0.040000 (xsd:double) 0.090000 (xsd:double)
dbp:aphelion	294.21 (dbd:astronomicalUnit)
dbp:argPeri	11.013000 (xsd:double)
dbp:ascNode	197.820000 (xsd:double)
dbp:background	#C2E0FF (en)
dbp:date	2017-12-16 (xsd:date)
dbp:discovered	2003-04-26 (xsd:date)
dbp:discoverer	dbr:Mauna_Kea_Observatories
dbp:discoverySite	dbr:Mauna_Kea_Observatories
dbp:eccentricity	0.770600 (xsd:double)
dbp:epoch	2017-09-04 (xsd:date)
dbp:inclination	15.473000 (xsd:double)
dbp:meanAnomaly	1.425500 (xsd:double)
dbp:meanDiameter	147.0 (dbd:kilometre) 200.0 (dbd:kilometre)
dbp:meanMotion	/ day (en)
dbp:minorplanet	yes (en)
dbp:mpCategory	TNOE-SDO (en) distantdetached (en)
dbp:observationArc	4.39912944E8 (dbd:second)
dbp:perihelion	38.109 (dbd:astronomicalUnit)
dbp:period	6.7592276712E10 (dbd:second)
dbp:semimajor	166.16 (dbd:astronomicalUnit)
dbp:spectralType	dbr:Trans-Neptunian_object
dbp:uncertainty	4 (xsd:integer)
dbp:url	https://web.archive.org/web/20171216050541/http:/www.minorplanet.info/lightcurvedatabase.html
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dct:subject	dbc:Astronomical_objects_discovered_in_2003 dbc:Extreme_trans-Neptunian_objects dbc:Scattered_disc_and_detached_objects
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rdfs:comment	(506479) 2003 HB57, is an extreme trans-Neptunian object of the extended scattered disc in the outermost region of the Solar System, approximately 180 kilometers in diameter. It was discovered by astronomers at the Mauna Kea Observatory on 26 April 2003. (en) (506479) 2003 HB57 est un objet transneptunien du disque des objets épars. (fr) (506479) 2003 HB57, também escrito como (506479) 2003 HB57, é um corpo menor que está localizado no disco disperso, uma região do Sistema Solar. Ele possui uma magnitude absoluta de 7,4 e tem um diâmetro estimado com cerca de 146 km. (pt) (506479) 2003 HB57 — экстремальный транснептуновый объект протяжённого рассеянного диска во внешней области Солнечной системы; объект обладает диаметром около 180 км. Был открыт астрономами в обсерватории Мауна-Кеа 26 апреля 2003 года. (ru)
rdfs:label	(506479) 2003 HB57 (en) (506479) 2003 HB57 (fr) (506479) 2003 HB57 (pt) (506479) 2003 HB57 (ru)
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