945,067
edits
Changes
mLine 11:
Line 11: − + − + − + Line 28:
Line 28: − + − + − + − + − + − + Line 48:
Line 48: − + − + − + Line 70:
Line 70: − + Line 78:
Line 78: − + −
KS update 1.2
|publisher = SwRI (Space Science Department)
|publisher = SwRI (Space Science Department)
|url = http://www.boulder.swri.edu/~buie/kbo/astrom/90482.html
|url = http://www.boulder.swri.edu/~buie/kbo/astrom/90482.html
|accessdate = 2008-09-19
|access-date = 2008-09-19
|archiveurl = https://www.webcitation.org/65IF26P0R?url=http://www.boulder.swri.edu/~buie/kbo/astrom/90482.html
|archive-url = https://www.webcitation.org/65IF26P0R?url=http://www.boulder.swri.edu/~buie/kbo/astrom/90482.html
|archivedate = 2012-02-08
|archive-date = 2012-02-08
|url-status = dead
|url-status = dead
}}</ref>
}}</ref>
| avg_speed=4.68 km/[[second|s]]
| avg_speed=4.68 km/[[second|s]]
| satellites=1 (92-432 km)
| satellites=1 (92-432 km)
| dimensions=946.3 {{±|74.1|72.3}} km (diameter)<ref name="Stansberry 2007">{{cite journal|last=Stansberry|first=J.| author2=Grundy, W.| author3= Brown, M.; | display-authors = etal|title=Physical Properties of Kuiper Belt and Centaur Objects: Constraints from Spitzer Space Telescope|url=https://arxiv.org/abs/astro-ph/0702538v1|year=2007}}</ref>
| dimensions=946.3 {{±|74.1|72.3}} km (diameter)<ref name="Stansberry 2007">{{cite journal|author=Stansberry, J.| author2=Grundy, W.| author3= Brown, M.| display-authors = etal|title=Physical Properties of Kuiper Belt and Centaur Objects: Constraints from Spitzer Space Telescope|url=https://arxiv.org/abs/astro-ph/0702538v1|year=2007}}</ref>
| mass=~7.5×10<sup>20</sup> [[kilogram|kg]]
| mass=~7.5×10<sup>20</sup> [[kilogram|kg]]
| density=~1.5 g/[[cubic centimetre|cm³]] (assumed)
| density=~1.5 g/[[cubic centimetre|cm³]] (assumed)
| surface_grav=~0.2 m/s²
| surface_grav=~0.2 m/s²
| escape_velocity=~0.44 km/s
| escape_velocity=~0.44 km/s
| rotation=13.19h<ref name="BBC h2g2">{{cite web |url=http://www.bbc.co.uk/dna/h2g2/A32537720 |title=Overlooked dwarf planet candidates |accessdate=2008-07-25 |publisher=BBC |date=2008-02-19 }}</ref>
| rotation=13.19h<ref name="BBC h2g2">{{cite web |url=http://www.bbc.co.uk/dna/h2g2/A32537720 |title=Overlooked dwarf planet candidates |access-date=2008-07-25 |publisher=BBC |date=2008-02-19 }}</ref>
| spectral_type=B-V=0.68; V-R=0.37 <ref>{{cite web |url=http://www.physics.nau.edu/~tegler/research/survey.htm |title=Kuiper Belt Object Magnitudes and Surface Colors |accessdate=2006-11-05 |last=Tegler |first=Stephen C. |date=2006-01-26 |archiveurl=https://www.webcitation.org/5TO84zdpq?url=http://www.physics.nau.edu/~tegler/research/survey.htm |archivedate=2007-11-16 |url-status=dead }}</ref>
| spectral_type=B-V=0.68; V-R=0.37 <ref>{{cite web |url=http://www.physics.nau.edu/~tegler/research/survey.htm |title=Kuiper Belt Object Magnitudes and Surface Colors |access-date=2006-11-05 |last=Tegler |first=Stephen C. |date=2006-01-26 |archive-url=https://www.webcitation.org/5TO84zdpq?url=http://www.physics.nau.edu/~tegler/research/survey.htm |archive-date=2007-11-16 |url-status=dead }}</ref>
| magnitude = 19.1 ([[Opposition (astronomy and astrology)|opposition]])<ref name="Horizons">{{cite web
| magnitude = 19.1 ([[Opposition (astronomy and astrology)|opposition]])<ref name="Horizons">{{cite web
|title=HORIZONS Web-Interface
|title=HORIZONS Web-Interface
|publisher=JPL Solar System Dynamics
|publisher=JPL Solar System Dynamics
|url=http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&body_group=sb&sstr=Orcus
|url=http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&body_group=sb&sstr=Orcus
|accessdate=2008-07-02
|access-date=2008-07-02
|archiveurl=https://www.webcitation.org/65IEzVrtJ?url=http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1
|archive-url=https://www.webcitation.org/65IEzVrtJ?url=http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1
|archivedate=2012-02-08
|archive-date=2012-02-08
|url-status=live
|url-status=live
}}</ref>
}}</ref>
|title=JPL Small-Body Database Browser: 90482 Orcus (2004 DW)
|title=JPL Small-Body Database Browser: 90482 Orcus (2004 DW)
|url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=Orcus
|url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=Orcus
|accessdate=2008-07-02
|access-date=2008-07-02
|archiveurl=https://www.webcitation.org/65IEzxEJN?url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=Orcus
|archive-url=https://www.webcitation.org/65IEzxEJN?url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=Orcus
|archivedate=2012-02-08
|archive-date=2012-02-08
|url-status=live
|url-status=live
}}</ref>
}}</ref>
* [http://news.bbc.co.uk/2/hi/science/nature/3506329.stm First BBC article]
* [http://news.bbc.co.uk/2/hi/science/nature/3506329.stm First BBC article]
* [https://www.newscientist.com/news/news.jsp?id=ns99994702 First New Scientist article]
* [https://www.newscientist.com/news/news.jsp?id=ns99994702 First New Scientist article]
* [http://www.lowell.edu/users/buie/kbo/astrom/90482.html Updated orbital elements from Lowell Observatory]
* [http://www.lowell.edu/users/buie/kbo/astrom/90482.html Updated orbital elements from Lowell Observatory] {{Webarchive|url=https://web.archive.org/web/20070522133751/http://www.lowell.edu/users/buie/kbo/astrom/90482.html |date=2007-05-22 }}
* [http://hamilton.dm.unipi.it/cgi-bin/astdys/astibo?objects:Orcus;main AstDys] orbital elements
* [http://hamilton.dm.unipi.it/cgi-bin/astdys/astibo?objects:Orcus;main AstDys] orbital elements
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=Orcus;orb=1;view=Far Orbital simulation] from JPL (Java) / [http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&body_group=sb&sstr=Orcus Ephemeris]
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=Orcus;orb=1;view=Far Orbital simulation] from JPL (Java) / [http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&body_group=sb&sstr=Orcus Ephemeris]
{{MinorPlanets Navigator|90481 Wollstonecraft|(90483) 2004 DM4}}
{{MinorPlanets Navigator|90481 Wollstonecraft|(90483) 2004 DM4}}
{{MinorPlanets_Footer}}
{{MinorPlanets_Footer}}{{Solar System}}
{{DEFAULTSORT:Orcus}}
{{DEFAULTSORT:Orcus}}
[[Category:Possible dwarf planets]]
[[Category:Possible dwarf planets]]
[[Category:Kuiper belt objects]]
[[Category:Kuiper belt objects]]