“1854 Skvortsov”的意思、由来-开放百科全书

The asteroid orbits the Sun in the central main-belt at a distance of 2.2–2.9 AU once every 4.04 years (1,477 days). Its orbit has an eccentricity of 0.14 and an inclination of 5° with respect to the ecliptic. Skvortsov was first observed at Goethe Link Observatory in 1962, when it was identified as {{mp|1962 HC}}, extending the body's observation arc by 6 years prior to its official discovery observation.^[16]

Physical characteristics

Rotation period

In March 2006, a rotational lightcurve for Skvortsov was obtained from photometric observations made by American astronomer Brian D. Warner at his Palmer Divide Observatory in Colorado. It gave a rotation period of 78.5 hours with a brightness variation of 0.56 magnitude ({{small|U=2}}).^[8] This is a rather slow rotation rate compared to the average asteroid spin of 2–20 hours.

Diameter and albedo

According to the survey carried out by NASA's Wide-field Infrared Survey Explorer with its subsequent NEOWISE mission, Skvortsov measures between 9.60 and 10.27 kilometers in diameter, and its surface has an albedo of 0.203 to 0.252.^[6]^[7] The Collaborative Asteroid Lightcurve Link assumes a standard albedo for stony asteroids of 0.20 and calculates a diameter of 8.97 kilometers with an absolute magnitude of 12.6.^[3]

Naming

This minor planet was named in honor of Evgenii Skvortsov (1882–1952), an instructor of astronomy in the Simferopol Pedagogical Institute, an active observer of minor planets at the Crimean Simeiz Observatory, and the discoverer of several minor planets, including 1149 Volga, 1167 Dubiago and 1381 Danubia.^[2] The official naming citation was published by the Minor Planet Center before November 1977 ({{small|M.P.C. 3825}}).^[25]

References

1. ^¹²³{{cite book |title = Dictionary of Minor Planet Names – (1854) Skvortsov |last = Schmadel | first = Lutz D. |publisher = Springer Berlin Heidelberg |page = 149 |date = 2007 |isbn = 978-3-540-00238-3 |doi = 10.1007/978-3-540-29925-7_1855 |chapter = (1854) Skvortsov }}
2. ^¹²{{cite web |title = 1854 Skvortsov (1968 UE1) |work = Minor Planet Center |url = http://www.minorplanetcenter.net/db_search/show_object?object_id=1854 |accessdate = 13 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 = 13 December 2016}}
4. ^¹²³⁴⁵⁶{{cite web |title = LCDB Data for (1854) Skvortsov |publisher = Asteroid Lightcurve Database (LCDB) |url = http://www.minorplanet.info/PHP/GenerateALCDEFPage_Local.php?AstInfo=1854%7CSkvortsov |accessdate = 13 December 2016}}
5. ^¹²³⁴{{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 }}
6. ^¹²{{Cite journal |author = Warner, Brian D. |date = December 2006 |title = Asteroid lightcurve analysis at the Palmer Divide Observatory - February - March 2006 |url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2006MPBu...33...82W |journal = The Minor Planet Bulletin |volume = 33 |issue = 4 |pages = 82–84 |issn = 1052-8091 |bibcode = 2006MPBu...33...82W |access-date= 13 December 2016}}
7. ^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= 13 December 2016}}

词条	1854 Skvortsov
释义	Orbit and classification Physical characteristics Rotation period Diameter and albedo Naming References External links {{Infobox planet \| minorplanet = yes \| name = 1854 Skvortsov \| background = #D6D6D6 \| image = \| image_size = \| caption = \| discovery_ref = \| discovered = 22 October 1968 \| discoverer = T. Smirnova \| discovery_site = {{nowrap\|Crimean Astrophysical Obs.}} \| mpc_name = (1854) Skvortsov \| alt_names = {{mp\|1968 UE\|1}}{{·}}1962 HC 1964 VC{{·}}1964 XB \| named_after = Evgenii Skvortsov {{small\|(astronomer)}}^[2] \| mp_category = main-belt{{·}}{{small\|(middle)}} ^[3] \| orbit_ref = \| epoch = 4 September 2017 (JD 2458000.5) \| uncertainty = 0 \| observation_arc = 54.75 yr (19,999 days) \| aphelion = 2.8909 AU \| perihelion = 2.1855 AU \| semimajor = 2.5382 AU \| eccentricity = 0.1390 \| period = 4.04 yr (1,477 days) \| mean_anomaly = 341.44° \| mean_motion = {{Deg2DMS\|0.2437\|sup=ms}} / day \| inclination = 4.8987° \| asc_node = 189.24° \| arg_peri = 274.19° \| dimensions = 8.97 km {{small\|(calculated)}}^[3] {{val\|9.602\|0.095}} km^[6] {{val\|10.265\|0.070}} km^[7] \| rotation = {{val\|78.5\|0.2}} h^[8] \| albedo = 0.20 {{small\|(assumed)}}^[3] {{val\|0.2031\|0.0640}}^[7] {{val\|0.252\|0.053}}^[6] \| spectral_type = S ^[3] \| abs_magnitude = 12.3^[7]{{·}}12.6^[3] }}1854 Skvortsov, provisional designation {{mp\|1968 UE\|1}}, is a stony asteroid and relatively slow rotator from the middle region of the asteroid belt, approximately 9 kilometers in diameter. It was discovered on 22 October 1968, by Russian astronomer Tamara Smirnova at the Crimean Astrophysical Observatory in Nauchnyj on the Crimean peninsula.^[16] It is named after astronomer Evgenii Skvortsov.^[2] Orbit and classification The asteroid orbits the Sun in the central main-belt at a distance of 2.2–2.9 AU once every 4.04 years (1,477 days). Its orbit has an eccentricity of 0.14 and an inclination of 5° with respect to the ecliptic. Skvortsov was first observed at Goethe Link Observatory in 1962, when it was identified as {{mp\|1962 HC}}, extending the body's observation arc by 6 years prior to its official discovery observation.^[16] Physical characteristics Rotation period In March 2006, a rotational lightcurve for Skvortsov was obtained from photometric observations made by American astronomer Brian D. Warner at his Palmer Divide Observatory in Colorado. It gave a rotation period of 78.5 hours with a brightness variation of 0.56 magnitude ({{small\|U=2}}).^[8] This is a rather slow rotation rate compared to the average asteroid spin of 2–20 hours. Diameter and albedo According to the survey carried out by NASA's Wide-field Infrared Survey Explorer with its subsequent NEOWISE mission, Skvortsov measures between 9.60 and 10.27 kilometers in diameter, and its surface has an albedo of 0.203 to 0.252.^[6]^[7] The Collaborative Asteroid Lightcurve Link assumes a standard albedo for stony asteroids of 0.20 and calculates a diameter of 8.97 kilometers with an absolute magnitude of 12.6.^[3] Naming This minor planet was named in honor of Evgenii Skvortsov (1882–1952), an instructor of astronomy in the Simferopol Pedagogical Institute, an active observer of minor planets at the Crimean Simeiz Observatory, and the discoverer of several minor planets, including 1149 Volga, 1167 Dubiago and 1381 Danubia.^[2] The official naming citation was published by the Minor Planet Center before November 1977 ({{small\|M.P.C. 3825}}).^[25] References 1. ^¹²³{{cite book \|title = Dictionary of Minor Planet Names – (1854) Skvortsov \|last = Schmadel \| first = Lutz D. \|publisher = Springer Berlin Heidelberg \|page = 149 \|date = 2007 \|isbn = 978-3-540-00238-3 \|doi = 10.1007/978-3-540-29925-7_1855 \|chapter = (1854) Skvortsov }} 2. ^¹²{{cite web \|title = 1854 Skvortsov (1968 UE1) \|work = Minor Planet Center \|url = http://www.minorplanetcenter.net/db_search/show_object?object_id=1854 \|accessdate = 13 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 = 13 December 2016}} 4. ^¹²³⁴⁵⁶{{cite web \|title = LCDB Data for (1854) Skvortsov \|publisher = Asteroid Lightcurve Database (LCDB) \|url = http://www.minorplanet.info/PHP/GenerateALCDEFPage_Local.php?AstInfo=1854%7CSkvortsov \|accessdate = 13 December 2016}} 5. ^¹²³⁴{{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 }} 6. ^¹²{{Cite journal \|author = Warner, Brian D. \|date = December 2006 \|title = Asteroid lightcurve analysis at the Palmer Divide Observatory - February - March 2006 \|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2006MPBu...33...82W \|journal = The Minor Planet Bulletin \|volume = 33 \|issue = 4 \|pages = 82–84 \|issn = 1052-8091 \|bibcode = 2006MPBu...33...82W \|access-date= 13 December 2016}} 7. ^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= 13 December 2016}} ^[1]^[2]^[3]^[4]^[5]^[6]^[7] }} External links Lightcurve plot of 1854 Skvortsov, Palmer Divide Observatory, B. D. Warner (2006) 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\|1853 McElroy\|number=1854\|1855 Korolev}}{{Small Solar System bodies}}{{DEFAULTSORT:Skvortsov}} 5 : Background asteroids\|Discoveries by Tamara Mikhaylovna Smirnova\|Minor planets named for people\|Named minor planets\|Astronomical objects discovered in 1968
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Orbit and classification

Physical characteristics

Rotation period

Diameter and albedo

Naming

References

External links