“11552 Boucolion”的意思、由来-开放百科全书

The asteroid was first observed as {{mp|1975 NP|1}} at Crimea–Nauchnij in July 1973. The body's observation arc begins with its official discovery observation at Caussols in January 1993.^[1]

Physical characteristics

In the SDSS-based taxonomy, Boucolion is a D-type asteroid,^[14]^[28] the most common type among the larger Jupiter trojans. It has also been characterized as a D-type by Pan-STARRS' survey, while the Collaborative Asteroid Lightcurve Link assumes it to be a carbonaceous C-type asteroid.^[13]^[21]

Rotation period

In September 2012, a rotational lightcurve of Boucolion was first obtained from photometric observations by astronomers at the Palomar Transient Factory (PTF) in California. Lightcurve analysis gave a rotation period of 16.150 and 16.177 hours with a brightness amplitude of 0.23 and 0.25 magnitude in the R- and S-band, respectively ({{small|U=2/2}}).^[21]^[32]

An more refined, alternative period solution of {{val|32.44|0.05}} hours with an amplitude of 0.21 magnitude was measured by Robert Stephens at the Center for Solar System Studies in January 2015 ({{small|U=2}}).^[10]{{efn|name=lightcurve-plots-CS3}} The result seems to be a 1:2 alias, i.e. twice the period, of the previously obtained lightcurve at the PTF. While not being a slow rotator, Boucolion has one of the longest periods among the larger Jupiter trojans (see table below).^[21]

Diameter and albedo

According to the surveys carried out by the Japanese Akari satellite and the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer, Boucolion measures 51.136 and 53.91 kilometers in diameter and its surface has an albedo of 0.062 and 0.035, respectively.^[8]^[9] CALL assumes a standard albedo for a carbonaceous asteroid of 0.057 and calculates a diameter of 53.16 kilometers based on an absolute magnitude of 10.1.^[21]

Naming

This minor planet was named from Greek mythology after Boucolion, father of the two Trojan warriors Pedasos and Aesopos, who both were slain near the River Scamander during the Trojan War. The official naming citation was published by the Minor Planet Center on 6 January 2003 ({{small|M.P.C. 47299}}).^[38]

Notes

References

1. ^¹²³⁴⁵⁶⁷{{cite web |title = 11552 Boucolion (1993 BD4) |work = Minor Planet Center |url = https://www.minorplanetcenter.net/db_search/show_object?object_id=11552 |accessdate = 20 June 2018}}
2. ^¹²{{cite web |title = List of Jupiter Trojans |work = Minor Planet Center |first3 = V. |last3 = Carruba |date = 1 June 2018 |url = https://www.minorplanetcenter.net/iau/lists/JupiterTrojans.html |accessdate = 20 June 2018}}
3. ^¹{{cite web |title = MPC/MPO/MPS Archive |work = Minor Planet Center |url = https://www.minorplanetcenter.net/iau/ECS/MPCArchive/MPCArchive_TBL.html |accessdate = 20 June 2018}}
4. ^¹²³⁴{{cite journal |first1 = T. |last1 = Grav |first2 = A. K. |last2 = Mainzer |first3 = J. M. |last3 = Bauer |first4 = J. R. |last4 = Masiero |first5 = C. R. |last5 = Nugent |date = November 2012 |title = WISE/NEOWISE Observations of the Jovian Trojan Population: Taxonomy |url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2012ApJ...759...49G |journal = The Astrophysical Journal |volume = 759 |issue = 1 |page = 10 |bibcode = 2012ApJ...759...49G |doi = 10.1088/0004-637X/759/1/49 |arxiv = 1209.1549 |access-date= 20 June 2018}} (online catalog)
5. ^¹²{{cite web |title = Asteroid (11552) Boucolion – Proper Elements |publisher = AstDyS-2, Asteroids – Dynamic Site |url = http://hamilton.dm.unipi.it/astdys/index.php?n=11552&pc=1.1.6 |access-date= 20 June 2018}}
6. ^¹{{cite web |title = Asteroid 11552 Boucolion |work = Small Bodies Data Ferret |url = https://sbntools.psi.edu/ferret/SimpleSearch/results.action?targetName=11552+Boucolion |accessdate = 20 June 2018}}
7. ^¹²{{Cite journal |first1 = J. M. |last1 = Carvano |first2 = P. H. |last2 = Hasselmann |first3 = D. |last3 = Lazzaro |first4 = T. |last4 = Mothé-Diniz |date = February 2010 |title = SDSS-based taxonomic classification and orbital distribution of main belt asteroids |url = https://sbnarchive.psi.edu/pds3/non_mission/EAR_A_I0035_5_SDSSTAX_V1_1/data/sdsstax_ast_table.tab |journal = Astronomy and Astrophysics |volume = 510 |page = 12 |bibcode = 2010A&A...510A..43C |doi = 10.1051/0004-6361/200913322 |access-date= 12 June 2018}}
8. ^¹²³⁴⁵{{cite web |title = LCDB Data for (11552) Boucolion |publisher = Asteroid Lightcurve Database (LCDB) |url = http://www.minorplanet.info/PHP/GenerateALCDEFPage_Local.php?AstInfo=11552%7CBoucolion |accessdate = 20 June 2018}}
9. ^¹²³⁴{{cite journal |display-authors = 6 |first1 = Fumihiko |last1 = Usui |first2 = Daisuke |last2 = Kuroda |first3 = Thomas G. |last3 = Müller |first4 = Sunao |last4 = Hasegawa |first5 = Masateru |last5 = Ishiguro |first6 = Takafumi |last6 = Ootsubo |first7 = Daisuke |last7 = Ishihara |first8 = Hirokazu |last8 = Kataza |first9 = Satoshi |last9 = Takita |first10 = Shinki |last10 = Oyabu |first11 = Munetaka |last11 = Ueno |first12 = Hideo |last12 = Matsuhara |first13 = Takashi |last13 = Onaka |date = October 2011 |title = Asteroid Catalog Using Akari: AKARI/IRC Mid-Infrared Asteroid Survey |url = http://pasj.oxfordjournals.org/content/63/5/1117.full.pdf+html |journal = Publications of the Astronomical Society of Japan |volume = 63 |issue = 5 |pages = 1117–1138 |bibcode = 2011PASJ...63.1117U |doi = 10.1093/pasj/63.5.1117 |access-date= 20 June 2018}} (online, [https://core.ac.uk/download/pdf/43545172.pdf AcuA catalog p. 153])
10. ^¹{{cite journal |display-authors = 6 |first1 = Adam |last1 = Waszczak |first2 = Chan-Kao |last2 = Chang |first3 = Eran O. |last3 = Ofek |first4 = Russ |last4 = Laher |first5 = Frank |last5 = Masci |first6 = David |last6 = Levitan |first7 = Jason |last7 = Surace |first8 = Yu-Chi |last8 = Cheng |first9 = Wing-Huen |last9 = Ip |first10 = Daisuke |last10 = Kinoshita |first11 = George |last11 = Helou |first12 = Thomas A. |last12 = Prince |first13 = Shrinivas |last13 = Kulkarni |date = September 2015 |title = Asteroid Light Curves from the Palomar Transient Factory Survey: Rotation Periods and Phase Functions from Sparse Photometry |url = https://arxiv.org/pdf/1504.04041.pdf |journal = The Astronomical Journal |volume = 150 |issue = 3 |page = 35 |bibcode = 2015AJ....150...75W |doi = 10.1088/0004-6256/150/3/75 |arxiv = 1504.04041 |access-date= 20 June 2018}}
11. ^¹²{{Cite journal |first1 = Robert D. |last1 = Stephens |first2 = Daniel R. |last2 = Coley |first3 = Linda M. |last3 = French |date = July 2015 |title = Dispatches from the Trojan Camp - Jovian Trojan L5 Asteroids Observed from CS3: 2014 October - 2015 January |url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2015MPBu...42R.216S |journal = The Minor Planet Bulletin |volume = 42 |issue = 3 |pages = 216–224 |issn = 1052-8091 |bibcode = 2015MPBu...42R.216S |access-date= 20 June 2018}}
12. ^¹²³{{cite journal |display-authors = 6 |first1 = Peter |last1 = Veres |first2 = Robert |last2 = Jedicke |first3 = Alan |last3 = Fitzsimmons |first4 = Larry |last4 = Denneau |first5 = Mikael |last5 = Granvik |first6 = Bryce |last6 = Bolin |first7 = Serge |last7 = Chastel |first8 = Richard J. |last8 = Wainscoat |first9 = William S. |last9 = Burgett |first10 = Kenneth C. |last10 = Chambers |first11 = Heather |last11 = Flewelling |first12 = Nick |last12 = Kaiser |first13 = Eugen A. |last13 = Magnier |first14 = Jeff S. |last14 = Morgan |first15 = Paul A. |last15 = Price |first16 = John L. |last16 = Tonry |first17 = Christopher |last17 = Waters |date = November 2015 |title = Absolute magnitudes and slope parameters for 250,000 asteroids observed by Pan-STARRS PS1 - Preliminary results |url = https://arxiv.org/pdf/1506.00762.pdf |journal = Icarus |volume = 261 |pages = 34–47 |bibcode = 2015Icar..261...34V |doi = 10.1016/j.icarus.2015.08.007 |arxiv = 1506.00762 |access-date= 20 June 2018}}

词条	11552 Boucolion
释义	Orbit and classification Physical characteristics Rotation period Diameter and albedo Naming Notes References External links {{Infobox planet \| minorplanet = yes \| name = 11552 Boucolion \| background = #C2FFFF \| image = \| image_size = \| caption = \| discovery_ref = ^[1] \| discoverer = E. W. Elst \| discovery_site = CERGA Obs. \| discovered = 27 January 1993 \| mpc_name = (11552) Boucolion \| alt_names = {{mp\|1993 BD\|4}}{{·}}{{mp\|1975 NP\|1}} {{mp\|1994 CE\|20}} \| pronounced = {{IPAc-en\|b\|j\|uː\|ˈ\|k\|ɒ\|l\|i\|ə\|n}} {{Respell\|bew\|KOL\|ee\|ən}} \| named_after = Boucolion ^[1] {{small\|(Greek mythology)}} \| mp_category = Jupiter trojan ^[1] {{nowrap\|Trojan ^[5]{{·}}background ^[6]}} \| orbit_ref = \| epoch = 23 March 2018 (JD 2458200.5) \| uncertainty = 0 \| observation_arc = 25.31 yr (9,243 d) \| aphelion = 6.0675 AU \| perihelion = 4.4713 AU \| semimajor = 5.2694 AU \| eccentricity = 0.1515 \| period = 12.10 yr (4,418 d) \| mean_anomaly = 220.22° \| mean_motion = {{Deg2DMS\|0.0815\|sup=ms}} / day \| inclination = 14.679° \| asc_node = 138.36° \| arg_peri = 182.38° \| jupiter_moid = 0.5638 AU \| tisserand = 2.9120 \| mean_diameter = {{val\|51.14\|0.52\|u=km}}^[8] {{val\|53.91\|4.32\|u=km}}^[9] \| rotation = {{val\|32.44\|0.05\|u=h}}^[10]{{efn\|name=lightcurve-plots-CS3}} \| albedo = {{val\|0.035\|0.006}}^[9] {{val\|0.062\|0.007}}^[8] \| spectral_type = D {{small\|(Pan-STARRS)}}^[13] D {{small\|(SDSS-MOC)}}^[14] \| abs_magnitude = 10.1^[1]^[8] {{val\|10.18\|0.24}}^[13] 10.60^[9] }}11552 Boucolion ({{IPAc-en\|b\|j\|uː\|ˈ\|k\|ɒ\|l\|i\|ə\|n}} {{Respell\|bew\|KOL\|ee\|ən}}), provisional designation {{mp\|1993 BD\|4}}, is a Jupiter trojan from the Trojan camp, approximately {{convert\|53\|km\|mi\|abbr=off\|sigfig=2\|sp=us}} in diameter. It was discovered on 27 January 1993, by Belgian astronomer Eric Elst at the CERGA Observatory in Caussols, France.^[1] The dark D-type asteroid is one of the 90 largest Jupiter trojans and has a long rotation period of 32.4 hours.^[21] It was named from Greek mythology after the Boucolion, who lost his sons in the Trojan War.^[1] Orbit and classification Boucolion is a dark Jupiter trojan in a 1:1 orbital resonance with Jupiter. It is located in the trailering Trojan camp at the Gas Giant's {{L5}} Lagrangian point, 60° behind its orbit {{cross reference\|(see Trojans in astronomy)}}.^[5] It is also a non-family asteroid of the Jovian background population.^[6] It orbits the Sun at a distance of 4.5–6.1 AU once every 12 years and 1 month (4,418 days; semi-major axis of 5.27 AU). Its orbit has an eccentricity of 0.15 and an inclination of 15° with respect to the ecliptic. The asteroid was first observed as {{mp\|1975 NP\|1}} at Crimea–Nauchnij in July 1973. The body's observation arc begins with its official discovery observation at Caussols in January 1993.^[1] Physical characteristics In the SDSS-based taxonomy, Boucolion is a D-type asteroid,^[14]^[28] the most common type among the larger Jupiter trojans. It has also been characterized as a D-type by Pan-STARRS' survey, while the Collaborative Asteroid Lightcurve Link assumes it to be a carbonaceous C-type asteroid.^[13]^[21] Rotation period In September 2012, a rotational lightcurve of Boucolion was first obtained from photometric observations by astronomers at the Palomar Transient Factory (PTF) in California. Lightcurve analysis gave a rotation period of 16.150 and 16.177 hours with a brightness amplitude of 0.23 and 0.25 magnitude in the R- and S-band, respectively ({{small\|U=2/2}}).^[21]^[32] An more refined, alternative period solution of {{val\|32.44\|0.05}} hours with an amplitude of 0.21 magnitude was measured by Robert Stephens at the Center for Solar System Studies in January 2015 ({{small\|U=2}}).^[10]{{efn\|name=lightcurve-plots-CS3}} The result seems to be a 1:2 alias, i.e. twice the period, of the previously obtained lightcurve at the PTF. While not being a slow rotator, Boucolion has one of the longest periods among the larger Jupiter trojans (see table below).^[21] Diameter and albedo According to the surveys carried out by the Japanese Akari satellite and the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer, Boucolion measures 51.136 and 53.91 kilometers in diameter and its surface has an albedo of 0.062 and 0.035, respectively.^[8]^[9] CALL assumes a standard albedo for a carbonaceous asteroid of 0.057 and calculates a diameter of 53.16 kilometers based on an absolute magnitude of 10.1.^[21] {{Largest Jupiter trojans}} Naming This minor planet was named from Greek mythology after Boucolion, father of the two Trojan warriors Pedasos and Aesopos, who both were slain near the River Scamander during the Trojan War. The official naming citation was published by the Minor Planet Center on 6 January 2003 ({{small\|M.P.C. 47299}}).^[38] Notes {{notelist\|refs={{efn\|name=lightcurve-plots-CS3\|1=Lightcurve plot of (11552) Boucolion from Jan 2015 by Robert Stephens at the Center for Solar System Studies {{Obscode\|U81}}. Quality code is 3- (lightcurve rating at CS3). Summary figures at the LCDB and CS3.}} }} References 1. ^¹²³⁴⁵⁶⁷{{cite web \|title = 11552 Boucolion (1993 BD4) \|work = Minor Planet Center \|url = https://www.minorplanetcenter.net/db_search/show_object?object_id=11552 \|accessdate = 20 June 2018}} 2. ^¹²{{cite web \|title = List of Jupiter Trojans \|work = Minor Planet Center \|first3 = V. \|last3 = Carruba \|date = 1 June 2018 \|url = https://www.minorplanetcenter.net/iau/lists/JupiterTrojans.html \|accessdate = 20 June 2018}} 3. ^¹{{cite web \|title = MPC/MPO/MPS Archive \|work = Minor Planet Center \|url = https://www.minorplanetcenter.net/iau/ECS/MPCArchive/MPCArchive_TBL.html \|accessdate = 20 June 2018}} 4. ^¹²³⁴{{cite journal \|first1 = T. \|last1 = Grav \|first2 = A. K. \|last2 = Mainzer \|first3 = J. M. \|last3 = Bauer \|first4 = J. R. \|last4 = Masiero \|first5 = C. R. \|last5 = Nugent \|date = November 2012 \|title = WISE/NEOWISE Observations of the Jovian Trojan Population: Taxonomy \|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2012ApJ...759...49G \|journal = The Astrophysical Journal \|volume = 759 \|issue = 1 \|page = 10 \|bibcode = 2012ApJ...759...49G \|doi = 10.1088/0004-637X/759/1/49 \|arxiv = 1209.1549 \|access-date= 20 June 2018}} (online catalog) 5. ^¹²{{cite web \|title = Asteroid (11552) Boucolion – Proper Elements \|publisher = AstDyS-2, Asteroids – Dynamic Site \|url = http://hamilton.dm.unipi.it/astdys/index.php?n=11552&pc=1.1.6 \|access-date= 20 June 2018}} 6. ^¹{{cite web \|title = Asteroid 11552 Boucolion \|work = Small Bodies Data Ferret \|url = https://sbntools.psi.edu/ferret/SimpleSearch/results.action?targetName=11552+Boucolion \|accessdate = 20 June 2018}} 7. ^¹²{{Cite journal \|first1 = J. M. \|last1 = Carvano \|first2 = P. H. \|last2 = Hasselmann \|first3 = D. \|last3 = Lazzaro \|first4 = T. \|last4 = Mothé-Diniz \|date = February 2010 \|title = SDSS-based taxonomic classification and orbital distribution of main belt asteroids \|url = https://sbnarchive.psi.edu/pds3/non_mission/EAR_A_I0035_5_SDSSTAX_V1_1/data/sdsstax_ast_table.tab \|journal = Astronomy and Astrophysics \|volume = 510 \|page = 12 \|bibcode = 2010A&A...510A..43C \|doi = 10.1051/0004-6361/200913322 \|access-date= 12 June 2018}} 8. ^¹²³⁴⁵{{cite web \|title = LCDB Data for (11552) Boucolion \|publisher = Asteroid Lightcurve Database (LCDB) \|url = http://www.minorplanet.info/PHP/GenerateALCDEFPage_Local.php?AstInfo=11552%7CBoucolion \|accessdate = 20 June 2018}} 9. ^¹²³⁴{{cite journal \|display-authors = 6 \|first1 = Fumihiko \|last1 = Usui \|first2 = Daisuke \|last2 = Kuroda \|first3 = Thomas G. \|last3 = Müller \|first4 = Sunao \|last4 = Hasegawa \|first5 = Masateru \|last5 = Ishiguro \|first6 = Takafumi \|last6 = Ootsubo \|first7 = Daisuke \|last7 = Ishihara \|first8 = Hirokazu \|last8 = Kataza \|first9 = Satoshi \|last9 = Takita \|first10 = Shinki \|last10 = Oyabu \|first11 = Munetaka \|last11 = Ueno \|first12 = Hideo \|last12 = Matsuhara \|first13 = Takashi \|last13 = Onaka \|date = October 2011 \|title = Asteroid Catalog Using Akari: AKARI/IRC Mid-Infrared Asteroid Survey \|url = http://pasj.oxfordjournals.org/content/63/5/1117.full.pdf+html \|journal = Publications of the Astronomical Society of Japan \|volume = 63 \|issue = 5 \|pages = 1117–1138 \|bibcode = 2011PASJ...63.1117U \|doi = 10.1093/pasj/63.5.1117 \|access-date= 20 June 2018}} (online, [https://core.ac.uk/download/pdf/43545172.pdf AcuA catalog p. 153]) 10. ^¹{{cite journal \|display-authors = 6 \|first1 = Adam \|last1 = Waszczak \|first2 = Chan-Kao \|last2 = Chang \|first3 = Eran O. \|last3 = Ofek \|first4 = Russ \|last4 = Laher \|first5 = Frank \|last5 = Masci \|first6 = David \|last6 = Levitan \|first7 = Jason \|last7 = Surace \|first8 = Yu-Chi \|last8 = Cheng \|first9 = Wing-Huen \|last9 = Ip \|first10 = Daisuke \|last10 = Kinoshita \|first11 = George \|last11 = Helou \|first12 = Thomas A. \|last12 = Prince \|first13 = Shrinivas \|last13 = Kulkarni \|date = September 2015 \|title = Asteroid Light Curves from the Palomar Transient Factory Survey: Rotation Periods and Phase Functions from Sparse Photometry \|url = https://arxiv.org/pdf/1504.04041.pdf \|journal = The Astronomical Journal \|volume = 150 \|issue = 3 \|page = 35 \|bibcode = 2015AJ....150...75W \|doi = 10.1088/0004-6256/150/3/75 \|arxiv = 1504.04041 \|access-date= 20 June 2018}} 11. ^¹²{{Cite journal \|first1 = Robert D. \|last1 = Stephens \|first2 = Daniel R. \|last2 = Coley \|first3 = Linda M. \|last3 = French \|date = July 2015 \|title = Dispatches from the Trojan Camp - Jovian Trojan L5 Asteroids Observed from CS3: 2014 October - 2015 January \|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2015MPBu...42R.216S \|journal = The Minor Planet Bulletin \|volume = 42 \|issue = 3 \|pages = 216–224 \|issn = 1052-8091 \|bibcode = 2015MPBu...42R.216S \|access-date= 20 June 2018}} 12. ^¹²³{{cite journal \|display-authors = 6 \|first1 = Peter \|last1 = Veres \|first2 = Robert \|last2 = Jedicke \|first3 = Alan \|last3 = Fitzsimmons \|first4 = Larry \|last4 = Denneau \|first5 = Mikael \|last5 = Granvik \|first6 = Bryce \|last6 = Bolin \|first7 = Serge \|last7 = Chastel \|first8 = Richard J. \|last8 = Wainscoat \|first9 = William S. \|last9 = Burgett \|first10 = Kenneth C. \|last10 = Chambers \|first11 = Heather \|last11 = Flewelling \|first12 = Nick \|last12 = Kaiser \|first13 = Eugen A. \|last13 = Magnier \|first14 = Jeff S. \|last14 = Morgan \|first15 = Paul A. \|last15 = Price \|first16 = John L. \|last16 = Tonry \|first17 = Christopher \|last17 = Waters \|date = November 2015 \|title = Absolute magnitudes and slope parameters for 250,000 asteroids observed by Pan-STARRS PS1 - Preliminary results \|url = https://arxiv.org/pdf/1506.00762.pdf \|journal = Icarus \|volume = 261 \|pages = 34–47 \|bibcode = 2015Icar..261...34V \|doi = 10.1016/j.icarus.2015.08.007 \|arxiv = 1506.00762 \|access-date= 20 June 2018}} ^[1]^[2]^[3]^[4]^[5]^[6]^[7]^[8]^[9]^[10]^[11]^[12] }} External links Asteroid Lightcurve Database (LCDB), query form (info) [https://books.google.com/books?id=aeAg1X7afOoC&pg Dictionary of Minor Planet Names], Google books Discovery Circumstances: Numbered Minor Planets (10001)-(15000) – Minor Planet Center {{AstDys\|11552}} {{JPL small body\|id=2011552}} {{Use dmy dates\|date=June 2018}}{{Minor planets navigator \| \|number=11552 \|11553 Scheria }}{{Small Solar System bodies}}{{DEFAULTSORT:Boucolion}} 5 : Jupiter trojans (Trojan camp)\|Discoveries by Eric Walter Elst\|Minor planets named from Greek mythology\|Named minor planets\|Astronomical objects discovered in 1993
随便看	Bozbina Bozbine Bozbinə Boz Bozalganly Boz-Bozanganly Boz Bozanganly Bozcaada and Goekceada Bozcaada and Gokceada Bozcaada (Tenedos) Bozdag Bozdagan Bozdarevac Bozdarevici Boz Darreh Bozdağan Boz (disambiguation) Bozdogan Bozdoğan Kemeri Boze Bozecin Bozecin, Swietokrzyskie Voivodeship Bozecin, Warmian-Masurian Voivodeship Bozejewice Bozejewice, Mogilno County Bozejewice, Znin County