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| dbo:abstract |
2022 RM4 is categorized as a potentially hazardous asteroid because it is around 400 meters in diameter and makes close approaches to Earth. It was discovered on 12 September 2022 when it was 0.61 AU (91 million km) from Earth and located at declination +65 near the northern circumpolar star Zeta Draconis. At 1 November 2022 18:26 UT it passed 0.01536 AU (2,298,000 km; 5.98 LD) from Earth. As of 1 November 2022 the uncertainty in the close approach distance was ±77 km. The asteroid should have brighten to about apparent magnitude 14.3 which is roughly the brightness of Pluto and was around 75 degrees from the Sun. It may have been viewable by experienced amateur observers with a telescope that has an aperture of around 8-inches or better. By 2 November 2022 the asteroid was better placed for the southern hemisphere with a declination of –32. Goldstone Solar System Radar using the Canberra Deep Space Communication Complex 70–meter Deep Space Station 43 and Australia Telescope Compact Array observed the asteroid on 2 November 2022. It then came to perihelion (closest approach to the Sun) on 3 November 2022. (en) |
| dbo:discovered |
2022-09-12 (xsd:date) |
| dbo:discoverer |
dbr:Pan-STARRS |
| dbo:epoch |
2022-Aug-09 (JD 2459800.5) |
| dbo:thumbnail |
wiki-commons:Special:FilePath/Near-Earth_asteroid_2022_RM4.jpg?width=300 |
| dbo:wikiPageExternalLink |
https://twitter.com/tony873004/status/1586608969614647296 https://www.virtualtelescope.eu/2022/10/15/potentially-hazardous-asteroid-2022-rm4-close-encounter-a-image-14-oct-2022/ |
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dbr:Canberra_Deep_Space_Communication_Complex dbr:Potentially_hazardous_asteroid dbr:Potentially_hazardous_object dbr:List_of_asteroid_close_approaches_to_Earth_in_2022 dbr:List_of_asteroid_close_approaches_to_Earth_in_2023 dbc:Astronomical_objects_discovered_in_2022 dbr:Apollo_asteroid dbr:Julian_day dbr:Perihelion dbr:Declination dbc:Apollo_asteroids dbc:Discoveries_by_Pan-STARRS dbc:Near-Earth_objects_in_2022 dbr:Coordinated_Universal_Time dbr:Objective_(optics) dbc:Minor_planet_object_articles_(unnumbered) dbr:Apparent_magnitude dbr:Zeta_Draconis dbr:Absolute_magnitude dbr:Curve_fitting dbr:Pan-STARRS dbr:Goldstone_Solar_System_Radar dbr:Astronomical_unit dbr:Albedo dbr:Australia_Telescope_Compact_Array dbr:Pluto dbr:Circumpolar_star dbr:Near-Earth_object dbr:3-sigma dbr:JPL_Horizons |
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19.800000 (xsd:double) |
| dbp:background |
#FFC2E0 (en) |
| dbp:caption |
1.1991888E8 |
| dbp:discovered |
2022-09-12 (xsd:date) |
| dbp:discoverer |
Pan-STARRS 2 (en) |
| dbp:epoch |
2022 (xsd:integer) |
| dbp:minorplanet |
yes (en) |
| dbp:mpCategory |
dbr:Potentially_hazardous_object dbr:Apollo_asteroid dbr:Near-Earth_object (en) |
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4320000.0 |
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2022-11-03 (xsd:date) |
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5 (xsd:integer) |
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| dcterms:subject |
dbc:Astronomical_objects_discovered_in_2022 dbc:Apollo_asteroids dbc:Discoveries_by_Pan-STARRS dbc:Near-Earth_objects_in_2022 dbc:Minor_planet_object_articles_(unnumbered) |
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owl:Thing dbo:Place dbo:Location schema:Place dbo:CelestialBody wikidata:Q634 dbo:Planet |
| rdfs:comment |
2022 RM4 is categorized as a potentially hazardous asteroid because it is around 400 meters in diameter and makes close approaches to Earth. It was discovered on 12 September 2022 when it was 0.61 AU (91 million km) from Earth and located at declination +65 near the northern circumpolar star Zeta Draconis. (en) |
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2022 RM4 (en) 2022 RM4 (ja) |
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wikidata:2022 RM4 dbpedia-ja:2022 RM4 https://global.dbpedia.org/id/GjRoo |
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wikipedia-en:2022_RM4?oldid=1120170004&ns=0 |
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wiki-commons:Special:FilePath/Near-Earth_asteroid_2022_RM4.jpg |
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wikipedia-en:2022_RM4 |
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wikipedia-en:2022_RM4 |
