“1490 Limpopo”的意思、由来-开放百科全书

Between August and November 2005, three rotational lightcurves of Limpopo were obtained from photometric observations by French amateur astronomer Laurent Bernasconi, Pedro Sada at the Mexican Monterrey Observatory, and Dicy Saylor at University of Georgia, United States. The lightcurves gave a rotation period between 6.15 and 6.647 hours with a brightness variation of 0.15–0.26 magnitude ({{small|U=2-/3/3}}).^[11]^[12]^[13]

Diameter and albedo

According to the surveys carried out by the Infrared Astronomical Satellite IRAS, the Japanese Akari satellite, and NASA's Wide-field Infrared Survey Explorer with its subsequent NEOWISE mission, Limpopo measures between 14.84 and 20.21 kilometers in diameter and its surface has an albedo between 0.068 and 0.105.^[5]^[6]^[8]^[9]^[10] The Collaborative Asteroid Lightcurve Link derives an albedo of 0.0742 and a diameter of 18.55 kilometers based on an absolute magnitude of 12.1.^[3] The X-type asteroid is also classified as a metallic M-type by WISE and as a carbonaceous intermediate Xc-type in the SMASS taxonomy.^[6]

Naming

This minor planet was named after the Limpopo River, which rises in central southern Africa, and flows through Botswana, Mozambique, South Africa and Zimbabwe into the Indian Ocean.^[2] Naming citation was published before November 1977 ({{small|M.P.C. 909}}).^[46]

References

1. ^¹²³{{cite book |title = Dictionary of Minor Planet Names – (1490) Limpopo |last = Schmadel | first = Lutz D. |publisher = Springer Berlin Heidelberg |page = 119 |date = 2007 |isbn = 978-3-540-00238-3 |doi = 10.1007/978-3-540-29925-7_1491 |chapter = (1490) Limpopo }}
2. ^¹²{{cite web |title = 1490 Limpopo (1936 LB) |work = Minor Planet Center |url = http://www.minorplanetcenter.net/db_search/show_object?object_id=1490 |accessdate = 16 December 2016}}
3. ^¹{{cite web |title = MPC/MPO/MPS Archive |work = Minor Planet Center |url = http://www.minorplanetcenter.net/iau/ECS/MPCArchive/MPCArchive_TBL.html |accessdate = 16 December 2016}}
4. ^¹²{{cite web |title = Asteroids and comets rotation curves – (1490) Limpopo |last = Behrend |first = Raoul |publisher = Geneva Observatory |url = http://obswww.unige.ch/~behrend/page4cou.html#001490 |accessdate = 16 December 2016}}
5. ^¹²³⁴⁵⁶{{cite web |title = LCDB Data for (1490) Limpopo |publisher = Asteroid Lightcurve Database (LCDB) |url = http://www.minorplanet.info/PHP/GenerateALCDEFPage_Local.php?AstInfo=1490%7CLimpopo |accessdate = 16 December 2016}}
6. ^¹²³⁴{{cite journal |first1 = E. F. |last1 = Tedesco |first2 = P. V. |last2 = Noah |first3 = M. |last3 = Noah |first4 = S. D. |last4 = Price |date = October 2004 |title = IRAS Minor Planet Survey V6.0 |url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2004PDSS...12.....T |journal = NASA Planetary Data System |pages = IRAS-A-FPA-3-RDR-IMPS-V6.0 |bibcode = 2004PDSS...12.....T |access-date= 16 December 2016}}
7. ^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= 16 December 2016}}
8. ^¹²³⁴⁵⁶{{cite journal |display-authors = 6 |first1 = A. |last1 = Mainzer |first2 = T. |last2 = Grav |first3 = J. |last3 = Masiero |first4 = E. |last4 = Hand |first5 = J. |last5 = Bauer |first6 = D. |last6 = Tholen |first7 = R. S. |last7 = McMillan |first8 = T. |last8 = Spahr |first9 = R. M. |last9 = Cutri |first10 = E. |last10 = Wright |first11 = J. |last11 = Watkins |first12 = W. |last12 = Mo |first13 = C. |last13 = Maleszewski |date = November 2011 |title = NEOWISE Studies of Spectrophotometrically Classified Asteroids: Preliminary Results |journal = The Astrophysical Journal |volume = 741 |issue = 2 |page = 25 |bibcode = 2011ApJ...741...90M |doi = 10.1088/0004-637X/741/2/90 |arxiv = 1109.6407 }}
9. ^¹²³⁴{{cite journal |display-authors = 6 |first1 = Joseph R. |last1 = Masiero |first2 = A. K. |last2 = Mainzer |first3 = T. |last3 = Grav |first4 = J. M. |last4 = Bauer |first5 = R. M. |last5 = Cutri |first6 = C. |last6 = Nugent |first7 = M. S. |last7 = Cabrera |date = November 2012 |title = Preliminary Analysis of WISE/NEOWISE 3-Band Cryogenic and Post-cryogenic Observations of Main Belt Asteroids |url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2012ApJ...759L...8M |journal = The Astrophysical Journal Letters |volume = 759 |issue = 1 |page = 5 |bibcode = 2012ApJ...759L...8M |doi = 10.1088/2041-8205/759/1/L8 |arxiv = 1209.5794 |access-date= 16 December 2016}}
10. ^¹²{{Cite journal |author = Sada, Pedro V. |date = December 2006 |title = CCD photometry of asteroids 276 Adelheid, 1490 Limpopo, and 2221 Chilton from the Universidad de Monterrey Observatory |url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2006MPBu...33...78S |journal = The Minor Planet Bulletin |volume = 33 |issue = 4 |pages = 78–79 |issn = 1052-8091 |bibcode = 2006MPBu...33...78S |access-date= 16 December 2016}}
11. ^¹²{{Cite journal |first1 = Dicy Ann |last1 = Saylor |first2 = Martha A. |last2 = Leake |date = February 2012 |title = Rotation Periods of 8 Main Belt Asteroids Observed in 2003-2010 |url = http://www.jsara.org/JSARA-V05/ms0505-Saylor+Leake.pdf |journal = Journal of the Southeastern Association for Research in Astronomy |volume = 5 |pages = 25–28 |bibcode = 2012JSARA...5...25S |access-date= 16 December 2016}}
12. ^¹{{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 = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2015Icar..261...34V |journal = Icarus |volume = 261 |pages = 34–47 |bibcode = 2015Icar..261...34V |doi = 10.1016/j.icarus.2015.08.007 |arxiv = 1506.00762 |access-date= 16 December 2016}}
13. ^¹²³{{cite journal |display-authors = 6 |first1 = Joseph R. |last1 = Masiero |first2 = T. |last2 = Grav |first3 = A. K. |last3 = Mainzer |first4 = C. R. |last4 = Nugent |first5 = J. M. |last5 = Bauer |first6 = R. |last6 = Stevenson |first7 = S. |last7 = Sonnett |date = August 2014 |title = Main-belt Asteroids with WISE/NEOWISE: Near-infrared Albedos |url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2014ApJ...791..121M |journal = The Astrophysical Journal |volume = 791 |issue = 2 |page = 11 |bibcode = 2014ApJ...791..121M |doi = 10.1088/0004-637X/791/2/121 |arxiv = 1406.6645 |access-date= 16 December 2016}}

词条	1490 Limpopo
释义	Orbit Rotation period Diameter and albedo Naming References External links {{Infobox planet \| minorplanet = yes \| name = 1490 Limpopo \| background = #D6D6D6 \| image = \| caption = {{longitem\|Lightcurve based 3D-model of Limpopo\|style=padding: 5px 0; line-height: 1.3em;}} \| discovery_ref = \| discovered = 14 June 1936 \| discoverer = C. Jackson \| discovery_site = Johannesburg Obs. \| mpc_name = (1490) Limpopo \| alt_names = 1936 LB{{·}}1931 BL 1937 WJ{{·}}1937 YK 1947 ND{{·}}1965 OD \| named_after = Limpopo River^[2] \| mp_category = main-belt{{·}}{{small\|(inner)}} ^[3] \| orbit_ref = \| epoch = 16 February 2017 (JD 2457800.5) \| uncertainty = 0 \| observation_arc = 85.81 yr (31,341 days) \| aphelion = 2.7182 AU \| perihelion = 1.9869 AU \| semimajor = 2.3525 AU \| eccentricity = 0.1554 \| period = 3.61 yr (1,318 days) \| mean_anomaly = 63.865° \| mean_motion = {{Deg2DMS\|0.2731\|sup=ms}} / day \| inclination = 10.020° \| asc_node = 254.27° \| arg_peri = 90.817° \| dimensions = {{val\|14.844\|0.112}}^[5] {{val\|16.358\|0.045}} km^[6] 18.55 km {{small\|(derived)}}^[3] {{val\|18.58\|1.4}} km^[8] {{val\|19.35\|0.27}} km^[9] {{val\|20.21\|0.36}} km^[10] \| rotation = {{val\|6.15\|0.1}} h^[11] {{val\|6.426\|0.003}} h^[12] {{val\|6.647\|0.004}} h^[13] \| albedo = {{val\|0.068\|0.011}}^[9]^[5] {{val\|0.069\|0.003}}^[10] 0.0742 {{small\|(derived)}}^[3] {{val\|0.0811\|0.014}}^[8] {{val\|0.1048\|0.0332}}^[6] \| spectral_type = SMASS = Xc {{·}}M ^[6]{{·}}X ^[3] \| abs_magnitude = {{val\|11.33\|0.82}}^[23]{{·}}12.0^[6]^[8]^[10]{{·}}12.1^[3]^[9] }}1490 Limpopo, provisional designation {{mp\|1936 LB}}, is a carbonaceous–metallic asteroid from the inner regions of the asteroid belt, approximately 18 kilometers in diameter. It was discovered on 14 June 1936, by English-born South African astronomer Cyril Jackson at Johannesburg Observatory in South Africa.^[30] It was named for the Limpopo River.^[2] Orbit Limpopo orbits the Sun in the inner main-belt at a distance of 2.0–2.7 AU once every 3 years and 7 months (1,318 days). Its orbit has an eccentricity of 0.16 and an inclination of 10° with respect to the ecliptic. The body's observation arc begins 2 weeks prior to its official discovery observation. Its first identification as {{mp\|1931 BL}} at Lowell Observatory in 1931 remains unused.^[30] Rotation period Between August and November 2005, three rotational lightcurves of Limpopo were obtained from photometric observations by French amateur astronomer Laurent Bernasconi, Pedro Sada at the Mexican Monterrey Observatory, and Dicy Saylor at University of Georgia, United States. The lightcurves gave a rotation period between 6.15 and 6.647 hours with a brightness variation of 0.15–0.26 magnitude ({{small\|U=2-/3/3}}).^[11]^[12]^[13] Diameter and albedo According to the surveys carried out by the Infrared Astronomical Satellite IRAS, the Japanese Akari satellite, and NASA's Wide-field Infrared Survey Explorer with its subsequent NEOWISE mission, Limpopo measures between 14.84 and 20.21 kilometers in diameter and its surface has an albedo between 0.068 and 0.105.^[5]^[6]^[8]^[9]^[10] The Collaborative Asteroid Lightcurve Link derives an albedo of 0.0742 and a diameter of 18.55 kilometers based on an absolute magnitude of 12.1.^[3] The X-type asteroid is also classified as a metallic M-type by WISE and as a carbonaceous intermediate Xc-type in the SMASS taxonomy.^[6] Naming This minor planet was named after the Limpopo River, which rises in central southern Africa, and flows through Botswana, Mozambique, South Africa and Zimbabwe into the Indian Ocean.^[2] Naming citation was published before November 1977 ({{small\|M.P.C. 909}}).^[46] References 1. ^¹²³{{cite book \|title = Dictionary of Minor Planet Names – (1490) Limpopo \|last = Schmadel \| first = Lutz D. \|publisher = Springer Berlin Heidelberg \|page = 119 \|date = 2007 \|isbn = 978-3-540-00238-3 \|doi = 10.1007/978-3-540-29925-7_1491 \|chapter = (1490) Limpopo }} 2. ^¹²{{cite web \|title = 1490 Limpopo (1936 LB) \|work = Minor Planet Center \|url = http://www.minorplanetcenter.net/db_search/show_object?object_id=1490 \|accessdate = 16 December 2016}} 3. ^¹{{cite web \|title = MPC/MPO/MPS Archive \|work = Minor Planet Center \|url = http://www.minorplanetcenter.net/iau/ECS/MPCArchive/MPCArchive_TBL.html \|accessdate = 16 December 2016}} 4. ^¹²{{cite web \|title = Asteroids and comets rotation curves – (1490) Limpopo \|last = Behrend \|first = Raoul \|publisher = Geneva Observatory \|url = http://obswww.unige.ch/~behrend/page4cou.html#001490 \|accessdate = 16 December 2016}} 5. ^¹²³⁴⁵⁶{{cite web \|title = LCDB Data for (1490) Limpopo \|publisher = Asteroid Lightcurve Database (LCDB) \|url = http://www.minorplanet.info/PHP/GenerateALCDEFPage_Local.php?AstInfo=1490%7CLimpopo \|accessdate = 16 December 2016}} 6. ^¹²³⁴{{cite journal \|first1 = E. F. \|last1 = Tedesco \|first2 = P. V. \|last2 = Noah \|first3 = M. \|last3 = Noah \|first4 = S. D. \|last4 = Price \|date = October 2004 \|title = IRAS Minor Planet Survey V6.0 \|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2004PDSS...12.....T \|journal = NASA Planetary Data System \|pages = IRAS-A-FPA-3-RDR-IMPS-V6.0 \|bibcode = 2004PDSS...12.....T \|access-date= 16 December 2016}} 7. ^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= 16 December 2016}} 8. ^¹²³⁴⁵⁶{{cite journal \|display-authors = 6 \|first1 = A. \|last1 = Mainzer \|first2 = T. \|last2 = Grav \|first3 = J. \|last3 = Masiero \|first4 = E. \|last4 = Hand \|first5 = J. \|last5 = Bauer \|first6 = D. \|last6 = Tholen \|first7 = R. S. \|last7 = McMillan \|first8 = T. \|last8 = Spahr \|first9 = R. M. \|last9 = Cutri \|first10 = E. \|last10 = Wright \|first11 = J. \|last11 = Watkins \|first12 = W. \|last12 = Mo \|first13 = C. \|last13 = Maleszewski \|date = November 2011 \|title = NEOWISE Studies of Spectrophotometrically Classified Asteroids: Preliminary Results \|journal = The Astrophysical Journal \|volume = 741 \|issue = 2 \|page = 25 \|bibcode = 2011ApJ...741...90M \|doi = 10.1088/0004-637X/741/2/90 \|arxiv = 1109.6407 }} 9. ^¹²³⁴{{cite journal \|display-authors = 6 \|first1 = Joseph R. \|last1 = Masiero \|first2 = A. K. \|last2 = Mainzer \|first3 = T. \|last3 = Grav \|first4 = J. M. \|last4 = Bauer \|first5 = R. M. \|last5 = Cutri \|first6 = C. \|last6 = Nugent \|first7 = M. S. \|last7 = Cabrera \|date = November 2012 \|title = Preliminary Analysis of WISE/NEOWISE 3-Band Cryogenic and Post-cryogenic Observations of Main Belt Asteroids \|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2012ApJ...759L...8M \|journal = The Astrophysical Journal Letters \|volume = 759 \|issue = 1 \|page = 5 \|bibcode = 2012ApJ...759L...8M \|doi = 10.1088/2041-8205/759/1/L8 \|arxiv = 1209.5794 \|access-date= 16 December 2016}} 10. ^¹²{{Cite journal \|author = Sada, Pedro V. \|date = December 2006 \|title = CCD photometry of asteroids 276 Adelheid, 1490 Limpopo, and 2221 Chilton from the Universidad de Monterrey Observatory \|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2006MPBu...33...78S \|journal = The Minor Planet Bulletin \|volume = 33 \|issue = 4 \|pages = 78–79 \|issn = 1052-8091 \|bibcode = 2006MPBu...33...78S \|access-date= 16 December 2016}} 11. ^¹²{{Cite journal \|first1 = Dicy Ann \|last1 = Saylor \|first2 = Martha A. \|last2 = Leake \|date = February 2012 \|title = Rotation Periods of 8 Main Belt Asteroids Observed in 2003-2010 \|url = http://www.jsara.org/JSARA-V05/ms0505-Saylor+Leake.pdf \|journal = Journal of the Southeastern Association for Research in Astronomy \|volume = 5 \|pages = 25–28 \|bibcode = 2012JSARA...5...25S \|access-date= 16 December 2016}} 12. ^¹{{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 = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2015Icar..261...34V \|journal = Icarus \|volume = 261 \|pages = 34–47 \|bibcode = 2015Icar..261...34V \|doi = 10.1016/j.icarus.2015.08.007 \|arxiv = 1506.00762 \|access-date= 16 December 2016}} 13. ^¹²³{{cite journal \|display-authors = 6 \|first1 = Joseph R. \|last1 = Masiero \|first2 = T. \|last2 = Grav \|first3 = A. K. \|last3 = Mainzer \|first4 = C. R. \|last4 = Nugent \|first5 = J. M. \|last5 = Bauer \|first6 = R. \|last6 = Stevenson \|first7 = S. \|last7 = Sonnett \|date = August 2014 \|title = Main-belt Asteroids with WISE/NEOWISE: Near-infrared Albedos \|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2014ApJ...791..121M \|journal = The Astrophysical Journal \|volume = 791 \|issue = 2 \|page = 11 \|bibcode = 2014ApJ...791..121M \|doi = 10.1088/0004-637X/791/2/121 \|arxiv = 1406.6645 \|access-date= 16 December 2016}} ^[1]^[2]^[3]^[4]^[5]^[6]^[7]^[8]^[9]^[10]^[11]^[12]^[13] }} External links Asteroid Lightcurve Database (LCDB), query form (info) [https://books.google.com/books?id=aeAg1X7afOoC&pg Dictionary of Minor Planet Names], Google books Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center {{JPL small body}} {{Minor planets navigator\|1489 Attila\|number=1490\|1491 Balduinus}}{{Small Solar System bodies}}{{DEFAULTSORT:Limpopo}} 6 : Background asteroids\|Discoveries by Cyril V. Jackson\|Minor planets named for rivers\|Named minor planets\|Xc-type asteroids (SMASS)\|Astronomical objects discovered in 1936
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Orbit

Rotation period

Diameter and albedo

Naming

References

External links