dbo:Planet/apoapsis |
6.0246054488304E8 (dbd:kilometre) |
dbo:Planet/orbitalPeriod |
1442.7375 (dbd:day) |
dbo:Planet/periapsis |
1.45129382302191E8 (dbd:kilometre) |
dbo:absoluteMagnitude |
19.800000 (xsd:double) |
dbo:abstract |
2020 XR is an Apollo near-Earth object and potentially hazardous asteroid roughly 390 meters (1,000 feet) in diameter. With a 5-day observation arc it was briefly listed as having a 1 in 11,000 chance of impacting Earth on 1 December 2028 placing it at the top of the Sentry Risk Table with a Palermo scale rating of -0.70. (en) 2020 XRとは、アポロ群に属する地球近傍天体で、直径が390メートル (1,280 ft)の潜在的に危険な小惑星である。5日間の観測アークでは、2028年12月1日に地球に衝突する可能性が11,000分の1であるとされ、が-0.70でのSentry Risk Tableの一番上にリストされた。 (ja) |
dbo:apoapsis |
602460544883.040039 (xsd:double) |
dbo:discovered |
2020-12-04 (xsd:date) |
dbo:discoverer |
dbr:Pan-STARRS |
dbo:epoch |
2020-May-31 (JD 2459000.5) |
dbo:orbitalPeriod |
124652520.000000 (xsd:double) |
dbo:periapsis |
145129382302.191010 (xsd:double) |
dbo:wikiPageExternalLink |
https://www.youtube.com/watch%3Fv=8M_27st1ZCI |
dbo:wikiPageID |
66095304 (xsd:integer) |
dbo:wikiPageLength |
6622 (xsd:nonNegativeInteger) |
dbo:wikiPageRevisionID |
1053851034 (xsd:integer) |
dbo:wikiPageWikiLink |
dbr:Potentially_hazardous_asteroid dbr:Precovery dbr:Degree_(angle) dbr:Apollo_asteroid dbr:Julian_day dbr:Perihelion dbr:Perturbation_(astronomy) dbr:1,000,000,000 dbc:Apollo_asteroids dbc:Astronomical_objects_discovered_in_2020 dbc:Discoveries_by_Pan-STARRS dbc:Near-Earth_objects_in_2021 dbc:Near-Earth_objects_removed_from_the_Sentry_Risk_Table dbc:Potentially_hazardous_asteroids dbr:Epoch_(astronomy) dbc:Minor_planet_object_articles_(unnumbered) dbr:Orbital_period dbr:Palermo_Technical_Impact_Hazard_Scale dbr:Julian_year_(astronomy) dbr:Pan-STARRS dbr:Haleakala_Observatory dbr:Impact_event dbr:Near-Earth_object dbr:Sentry_Risk_Table dbr:Observation_arc dbr:List_of_Apollo_asteroids dbr:Solar_elongation |
dbp:absMagnitude |
19.800000 (xsd:double) |
dbp:argPeri |
163.010000 (xsd:double) |
dbp:ascNode |
249.740000 (xsd:double) |
dbp:background |
#FFC2E0 (en) |
dbp:discovered |
2020-12-04 (xsd:date) |
dbp:discoverer |
dbr:Pan-STARRS |
dbp:discoverySite |
dbr:Haleakala_Observatory |
dbp:eccentricity |
0.611740 (xsd:double) |
dbp:epoch |
2020 (xsd:integer) |
dbp:inclination |
13.947000 (xsd:double) |
dbp:meanAnomaly |
312.190000 (xsd:double) |
dbp:meanDiameter |
~ (en) |
dbp:minorplanet |
yes (en) |
dbp:mpCategory |
(en) NEO–Apollo (en) PHA (en) |
dbp:mpcName |
2020 (xsd:integer) |
dbp:name |
2020 (xsd:integer) |
dbp:observationArc |
2.4614928E8 (dbd:second) |
dbp:period |
1.2465252E8 (dbd:second) |
dbp:timePeriastron |
2020-12-08 (xsd:date) |
dbp:uncertainty |
0 (xsd:integer) |
dbp:wikiPageUsesTemplate |
dbt:2020_in_space dbt:2021_in_space dbt:Convert dbt:ESA-SSA dbt:Efn dbt:Infobox_planet dbt:JPL_small_body dbt:NeoDys dbt:Notelist dbt:Reflist dbt:Short_description dbt:Small_Solar_System_bodies dbt:Use_dmy_dates |
dct:subject |
dbc:Apollo_asteroids dbc:Astronomical_objects_discovered_in_2020 dbc:Discoveries_by_Pan-STARRS dbc:Near-Earth_objects_in_2021 dbc:Near-Earth_objects_removed_from_the_Sentry_Risk_Table dbc:Potentially_hazardous_asteroids dbc:Minor_planet_object_articles_(unnumbered) |
rdf:type |
owl:Thing dbo:Place dbo:Location schema:Place dbo:CelestialBody wikidata:Q634 dbo:Planet |
rdfs:comment |
2020 XR is an Apollo near-Earth object and potentially hazardous asteroid roughly 390 meters (1,000 feet) in diameter. With a 5-day observation arc it was briefly listed as having a 1 in 11,000 chance of impacting Earth on 1 December 2028 placing it at the top of the Sentry Risk Table with a Palermo scale rating of -0.70. (en) 2020 XRとは、アポロ群に属する地球近傍天体で、直径が390メートル (1,280 ft)の潜在的に危険な小惑星である。5日間の観測アークでは、2028年12月1日に地球に衝突する可能性が11,000分の1であるとされ、が-0.70でのSentry Risk Tableの一番上にリストされた。 (ja) |
rdfs:label |
2020 XR (en) 2020 XR (ja) |
owl:sameAs |
wikidata:2020 XR dbpedia-ja:2020 XR https://global.dbpedia.org/id/FSBxG |
prov:wasDerivedFrom |
wikipedia-en:2020_XR?oldid=1053851034&ns=0 |
foaf:isPrimaryTopicOf |
wikipedia-en:2020_XR |
foaf:name |
2020 XR (en) |
is foaf:primaryTopic of |
wikipedia-en:2020_XR |