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{{DISPLAYTITLE:2014 OO<sub>6</sub>}}
{{DISPLAYTITLE:{{mp|2014 OO|6}}}}
{{Use dmy dates|date=February 2018}}
{{Infobox planet
{{Infobox planet
| width = 25em
| minorplanet = yes
| bgcolour = #FFFFC0
| background = #FFC2E0
| name = {{mp|2014 OO|6}}
| name = {{mp|2014 OO|6}}
| discovery = yes
| discovery_ref = <ref name="MPEC2014-O56"/>
| discovery_ref = <ref name="MPEC2014-O56"/>
| discoverer = [[Pan-STARRS]] ([[List of observatory codes#F00-F99|F51]])
| discoverer = [[Pan-STARRS]] ([[List of observatory codes#F00–F99|F51]])
| discovered = 27 July 2014
| discovered = 27 July 2014
| mp_name = {{mp|2014 OO|6}}
| mpc_name = {{mp|2014 OO|6}}
| mp_category = [[List of Apollo asteroids|Apollo]] [[Near-Earth object|NEO]]<ref name="jpldata"/>
| mp_category = {{Hlist
| [[List of Apollo asteroids|Apollo]]
| [[Near-Earth object|NEO]]<ref name="jpldata"/>
⚫
}}
| orbit_ref = <ref name="jpldata"/>
| orbit_ref = <ref name="jpldata"/>
| epoch = 13 January 2016 ([[Julian day|JD]]&nbsp;2457400.5)
| epoch = 2014-Dec-09<br>([[Uncertainty Parameter U|Uncertainty]]=4)<ref name=jpldata/>
| aphelion = 3.7 [[Astronomical unit|AU]] (Q)
| aphelion = {{Convert|3.6991|AU|Gm|abbr=on|lk=on}} (Q)
| perihelion = 0.7085 AU (q)
| perihelion = {{Convert|0.70742|AU|Gm|abbr=on}} (q)
| semimajor = 2.204 AU (a)
| semimajor = {{Convert|2.2032|AU|Gm|abbr=on}} (a)
| eccentricity = 0.6785
| eccentricity = 0.67892 (e)
| period = 3.27 [[Julian year (astronomy)|yr]]
| period = 3.27&nbsp;[[Julian year (astronomy)|yr]] (1194.5&nbsp;[[Julian year (astronomy)|d]])
| inclination = 1.3817 [[degree (angle)|°]]
| inclination = 1.3817° (i)
| asc_node = 111.2°
| asc_node = 111.17° (Ω)
| mean_anomaly = 20.29° (M)
| mean_anomaly = 140.83[[Degree (angle)|°]] (M)
| arg_peri = 287.4°
| arg_peri = 287.34° (ω)
| dimensions = {{Ubl
| physical_characteristics = yes
| dimensions = ~75 meters<ref name=summary/><br>60–140 meters<ref name="h"/>
| ~75 meters<ref name=summary2014-12/>
| 60–140 meters<ref name="h"/>
}}
| abs_magnitude = 23.1<ref name="jpldata"/>
| abs_magnitude = 23.1<ref name="jpldata"/>
| mean_motion = {{Deg2DMS|0.30138|sup=ms}} / day (n)
| uncertainty = 4
| observation_arc = 154 days
| moid = {{Convert|0.000161353|AU|km|abbr=on}}
}}
}}
⚫
'''{{mp|2014 OO|6}}''' (also written [[Astronomical naming conventions#Minor planets|2014 OO6]]) is an [[List of Apollo asteroids|Apollo]] [[near-Earth asteroid]] discovered in 2014 and was the most dangerous one discovered in 2014 that remained on the [[Sentry Risk Table]] as of early December 2014.<ref name="summary2014-12"/> The asteroid is estimated to be roughly {{convert|75|m|ft|sp=us}} in diameter and had a 1 in 83,000 chance of [[Impact event|impacting]] Earth on 11 January 2051.<ref name=summary2014-12/> However, the [[Curve fitting|nominal]] best-fit orbit shows that {{mp|2014 OO|6}} will be {{convert|1.5|AU|km mi|abbr=on|lk=on}} from Earth on 11 January 2051.<ref name="NEODyS2051"/>


⚫
It was discovered on 27 July 2014 by [[Pan-STARRS]] at an apparent magnitude of 20 using a {{convert|1.8|m|in|adj=on|sp=us}} [[Ritchey–Chrétien telescope]].<ref name="MPEC2014-O56"/> On 18 August 2014 the asteroid passed {{convert|0.02975|AU|km mi|abbr=on|lk=on}} from Earth.<ref name=jpl-close/> By 23 August 2014, the asteroid had dimmed to below magnitude 25.<ref name="NEODyS2014"/> As of early December 2014, the asteroid had an [[observation arc]] of 24 days with an [[Uncertainty Parameter U|uncertainty parameter]] of 7.<ref name=jpldata/> {{mp|2014 OO|6}} was recovered by [[Cerro Paranal Observatory]] on 23 and 26 December 2014 at magnitude 25 which extended the observation arc from 24 days to 154 days.<ref name="MPC"/> The orbital refinement removed the impact risk for 11 January 2051.<ref name=summary2014-12/>
⚫
'''{{mp|2014 OO|6}}''' (also written [[Astronomical naming conventions#Minor planets|2014 OO6]]) was the most dangerous [[near-Earth asteroid]] discovered in 2014 that remained on the [[Sentry Risk Table]] as of early December 2014.<ref name="summary2014-12"/> The asteroid is estimated to be roughly {{convert|75|m|ft|sp=us}} in diameter and had a 1 in 83,000 chance of [[Impact event|impacting]] Earth on 11 January 2051.<ref name=summary2014-12/> However, the [[Curve fitting|nominal]] best-fit orbit shows that {{mp|2014 OO|6}} will be {{convert|1.5|AU|km mi|abbr=on|lk=on}} from Earth on 11 January 2051.<ref name="NEODyS2051"/>

⚫
It was discovered on 27 July 2014 by [[Pan-STARRS]] at an apparent magnitude of 20 using a {{convert|1.8|m|in|adj=on|sp=us}} [[Ritchey–Chrétien telescope]].<ref name="MPEC2014-O56"/> On 18 August 2014 the asteroid passed {{convert|0.02975|AU|km mi|abbr=on|lk=on}} from Earth.<ref name=jpl-close/> By 23 August 2014, the asteroid had dimmed to below magnitude 25.<ref name="NEODyS2014"/> As of early December 2014, the asteroid had an [[observation arc]] of 24 days with an [[Uncertainty Parameter U|uncertainty parameter]] of 7.<ref name=jpldata/> {{mp|2014 OO|6}} was recovered by [[Cerro Paranal Observatory]] on 23 and 26 December 2014 at magnitude 25 which extended the observation arc from 24 days to 154 days.<ref name="MPC"/> The orbital refinement removed the impact risk for 11 January 2051.<ref name=summary/>


With an [[Absolute magnitude#Solar System bodies (H)|absolute magnitude]] of 23.1,<ref name=jpldata/> the asteroid is about 60–140&nbsp;meters in diameter.<ref name="h"/>
With an [[Absolute magnitude#Solar System bodies (H)|absolute magnitude]] of 23.1,<ref name=jpldata/> the asteroid is about 60–140&nbsp;meters in diameter.<ref name="h"/>


==References==
==See also==
*[[List of asteroid close approaches to Earth in 2014]]
⚫
{{Reflist

| refs =
== References ==
⚫
{{Reflist|refs =

<ref name=jpldata>{{cite web
<ref name=jpldata>{{cite web
|type=last observation: 18 August 2014; [[Observation arc|arc]]: 24 days
|type = last observation: 18 August 2014; [[Observation arc|arc]]: 24 days
|title=JPL Small-Body Database Browser: (2014 OO6)
|title = JPL Small-Body Database Browser: (2014 OO6)
|publisher=Jet Propulsion Laboratory
|publisher = [[Jet Propulsion Laboratory]]
|url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2014OO6
|url = http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2014OO6
|archiveurl = https://archive.today/20141212204056/http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2014OO6
⚫
|accessdate=12 December 2014}}</ref>
|archivedate = 12 December 2014
|url-status = live
|accessdate = 4 April 2016
}}</ref>


<ref name="MPEC2014-O56">{{cite web
<ref name="MPEC2014-O56">{{cite web
|title=MPEC 2014-O56 : 2014 OO6
|title=MPEC 2014-O56 : 2014 OO6
|publisher=IAU Minor Planet Center
|publisher=[[IAU Minor Planet Center]]
|date=28 July 2014
|date=28 July 2014
|url=http://www.minorplanetcenter.org/mpec/K14/K14O56.html
|url=http://www.minorplanetcenter.org/mpec/K14/K14O56.html
Line 59: Line 74:
|publisher=NASA/JPL
|publisher=NASA/JPL
|url=http://neo.jpl.nasa.gov/glossary/h.html
|url=http://neo.jpl.nasa.gov/glossary/h.html
|archive-url=https://web.archive.org/web/20010302182040/http://neo.jpl.nasa.gov/glossary/h.html
|url-status=dead
|archive-date=2 March 2001
|accessdate=12 December 2014}}</ref>
|accessdate=12 December 2014}}</ref>


Line 65: Line 83:
|title=Earth Impact Risk Summary: 2014 OO6
|title=Earth Impact Risk Summary: 2014 OO6
|publisher=Wayback Machine: NASA/JPL Near-Earth Object Program Office
|publisher=Wayback Machine: NASA/JPL Near-Earth Object Program Office
|url=https://web.archive.org/web/20141213031750/http://neo.jpl.nasa.gov/risk/2014oo6.html
|url=https://cneos.jpl.nasa.gov/sentry/details.html#?des=2014%20OO6 |accessdate=12 December 2014 |url-status=dead
|archiveurl=https://web.archive.org/web/20141213031750/http://neo.jpl.nasa.gov/risk/2014oo6.html |archivedate=December 13, 2014 }}</ref>
|accessdate=12 December 2014}}</ref>

<ref name=summary>{{cite web
|title=Earth Impact Risk Summary: 2014 OO6
|publisher=NASA/JPL Near-Earth Object Program Office
|url=http://neo.jpl.nasa.gov/risk/2014oo6.html
|accessdate=12 December 2014}}</ref>


<ref name="NEODyS2014">{{cite web
<ref name="NEODyS2014">{{cite web
|title=2014OO6 Ephemerides for 11 July 2014 through 28 August 2014
|title=2014OO6 Ephemerides for 11 July 2014 through 28 August 2014
|publisher=[[NEODyS]] (Near Earth Objects – Dynamic Site)
|publisher=[[NEODyS]] (Near Earth Objects{{Snd}} Dynamic Site)
|url=http://newton.dm.unipi.it/neodys/index.php?pc=1.1.3.1&n=2014OO6&oc=500&y0=2014&m0=7&d0=11&h0=0&mi0=0&y1=2014&m1=8&d1=28&h1=0&mi1=0&ti=1.0&tiu=days
|url=http://newton.spacedys.com/neodys/index.php?pc=1.1.3.1&n=2014OO6&oc=500&y0=2014&m0=7&d0=11&h0=0&mi0=0&y1=2014&m1=8&d1=28&h1=0&mi1=0&ti=1.0&tiu=days
|accessdate=12 December 2014}}</ref>
|accessdate=12 December 2014}}</ref>


<ref name="NEODyS2051">{{cite web
<ref name="NEODyS2051">{{cite web
|title=2014OO6 Ephemerides for 1 January 2051 through 18 January 2051
|title = 2014OO6 Ephemerides for 1 January 2051 through 18 January 2051
|publisher=[[NEODyS]] (Near Earth Objects – Dynamic Site)
|publisher = [[NEODyS]] (Near Earth Objects{{Snd}} Dynamic Site)
|url=http://newton.dm.unipi.it/neodys/index.php?pc=1.1.3.1&n=2014OO6&oc=500&y0=2051&m0=1&d0=1&h0=0&mi0=0&y1=2051&m1=1&d1=18&h1=0&mi1=0&ti=1.0&tiu=days
|url = http://newton.spacedys.com/neodys/index.php?pc=1.1.3.1&n=2014OO6&oc=500&y0=2051&m0=1&d0=1&h0=0&mi0=0&y1=2051&m1=1&d1=18&h1=0&mi1=0&ti=1.0&tiu=days
|archiveurl = https://archive.today/20141212204100/http://newton.dm.unipi.it/neodys/index.php?pc=1.1.3.1&n=2014OO6&oc=500&y0=2051&m0=1&d0=1&h0=0&mi0=0&y1=2051&m1=1&d1=18&h1=0&mi1=0&ti=1.0&tiu=days
|accessdate=12 December 2014}}</ref>
|archivedate = 12 December 2014
|url-status = live
⚫
|accessdate = 12 December 2014
}}</ref>


<ref name="MPC">{{cite web
<ref name="MPC">{{cite web
Line 92: Line 108:
|accessdate=2014-12-29}}</ref>
|accessdate=2014-12-29}}</ref>


}} <!-- end of reflist -->
⚫
}}


== External links ==
⚫
[[Category:Near-Earth asteroids]]
* {{NeoDys|2014OO6}}
[[Category:Astronomical objects discovered in 2014|20140727]]
* {{ESA-SSA|2014OO6}}
* {{JPL small body|id=3674964}}

{{2014 in space}}
{{Planetary defense}}
<!--use upon numbering: {{Minor planets navigator| |number=? |PageName={{mp|(?) 2014 OO|6}} | }} -->
{{Small Solar System bodies}}

{{DEFAULTSORT:2014 OO6}}
⚫
[[Category:Apollo asteroids|#]]
[[Category:Minor planet object articles (unnumbered)]]
[[Category:Discoveries by Pan-STARRS|#]]
[[Category:Near-Earth objects removed from the Sentry Risk Table|#]]
[[Category:Near-Earth objects in 2014|20140824]]
[[Category:Near-Earth objects in 2014|20140824]]
[[Category:Potential impact events caused by near-Earth objects]]
[[Category:Astronomical objects discovered in 2014|20140727]]

Latest revision as of 15:27, 12 January 2022

2014 OO6
Discovery[1]
Discovered byPan-STARRS (F51)
Discovery date27 July 2014
Designations
2014 OO6
Orbital characteristics[2]
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 4
Observation arc154 days
Aphelion3.6991 AU (553.38 Gm) (Q)
Perihelion0.70742 AU (105.829 Gm) (q)
2.2032 AU (329.59 Gm) (a)
Eccentricity0.67892 (e)
3.27 yr (1194.5 d)
140.83° (M)
0° 18m 4.968s / day (n)
Inclination1.3817° (i)
111.17° (Ω)
287.34° (ω)
Earth MOID0.000161353 AU (24,138.1 km)
Physical characteristics
Dimensions
  • ~75 meters[3]
  • 60–140 meters[4]
23.1[2]

2014 OO6 (also written 2014 OO6) is an Apollo near-Earth asteroid discovered in 2014 and was the most dangerous one discovered in 2014 that remained on the Sentry Risk Table as of early December 2014.[3] The asteroid is estimated to be roughly 75 meters (246 ft) in diameter and had a 1 in 83,000 chance of impacting Earth on 11 January 2051.[3] However, the nominal best-fit orbit shows that 2014 OO6 will be 1.5 AU (220,000,000 km; 140,000,000 mi) from Earth on 11 January 2051.[5]

It was discovered on 27 July 2014 by Pan-STARRS at an apparent magnitude of 20 using a 1.8-meter (71 in) Ritchey–Chrétien telescope.[1] On 18 August 2014 the asteroid passed 0.02975 AU (4,451,000 km; 2,765,000 mi) from Earth.[6] By 23 August 2014, the asteroid had dimmed to below magnitude 25.[7] As of early December 2014, the asteroid had an observation arc of 24 days with an uncertainty parameter of 7.[2] 2014 OO6 was recovered by Cerro Paranal Observatory on 23 and 26 December 2014 at magnitude 25 which extended the observation arc from 24 days to 154 days.[8] The orbital refinement removed the impact risk for 11 January 2051.[3]

With an absolute magnitude of 23.1,[2] the asteroid is about 60–140 meters in diameter.[4]

See also

[edit]

References

[edit]
  1. ^ a b "MPEC 2014-O56 : 2014 OO6". IAU Minor Planet Center. 28 July 2014. Retrieved 12 December 2014. (K14O06O)
  2. ^ a b c d e "JPL Small-Body Database Browser: (2014 OO6)" (last observation: 18 August 2014; arc: 24 days). Jet Propulsion Laboratory. Archived from the original on 12 December 2014. Retrieved 4 April 2016.
  3. ^ a b c d "Earth Impact Risk Summary: 2014 OO6". Wayback Machine: NASA/JPL Near-Earth Object Program Office. 13 December 2014. Archived from the original on 13 December 2014. Retrieved 12 December 2014.
  4. ^ a b "Absolute Magnitude (H)". NASA/JPL. Archived from the original on 2 March 2001. Retrieved 12 December 2014.
  5. ^ "2014OO6 Ephemerides for 1 January 2051 through 18 January 2051". NEODyS (Near Earth Objects – Dynamic Site). Archived from the original on 12 December 2014. Retrieved 12 December 2014.
  6. ^ "JPL Close-Approach Data: (2014 OO6)" (last observation: 18 August 2014; arc: 24 days). Retrieved 12 December 2014.
  7. ^ "2014OO6 Ephemerides for 11 July 2014 through 28 August 2014". NEODyS (Near Earth Objects – Dynamic Site). Retrieved 12 December 2014.
  8. ^ "2014 OO6 Orbit". IAU Minor Planet Center. Retrieved 29 December 2014.
[edit]
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