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词条 10121 Arzamas
释义

  1. Orbit and classification

  2. Physical characteristics

      Lightcurves    Diameter and albedo  

  3. Naming

  4. References

  5. External links

{{Infobox planet
| minorplanet = yes
| name = 10121 Arzamas
| background = #D6D6D6
| image =
| image_size =
| caption =
| discovery_ref =  
| discovered = 27 January 1993
| discoverer = E. W. Elst
| discovery_site = CERGA {{small|(Caussols Obs.)}}
| mpc_name = (10121) Arzamas
| alt_names = {{mp|1993 BS|4}}{{·}}{{mp|1994 GA|11}}
2118 T-1
| named_after = {{nowrap|Arzamas {{small|(Russian city)}}[2]}}
| mp_category = main-belt{{·}}Themis [3]
| orbit_ref =  
| epoch = 4 September 2017 (JD 2458000.5)
| uncertainty = 0
| observation_arc = 46.12 yr (16,844 days)
| aphelion = 3.6918 AU
| perihelion = 2.7164 AU
| semimajor = 3.2041 AU
| eccentricity = 0.1522
| period = 5.74 yr (2,095 days)
| mean_anomaly = 319.65°
| mean_motion = {{Deg2DMS|0.1718|sup=ms}} / day
| inclination = 0.8917°
| asc_node = 30.729°
| arg_peri = 263.08°
| dimensions = 10.28 km {{small|(calculated)}}[3]
{{val|10.757|0.391}} km[6][7]
| rotation = {{val|12.1|0.3}} h[8]
{{val|12.1991|0.0060}} h[9]
| albedo = {{val|0.080|0.024}}[7]
0.08 {{small|(assumed)}}[3]
{{val|0.0801|0.0237}}[6]
| spectral_type = C [3]
| abs_magnitude = 13.2[6]{{·}}{{val|13.375|0.003}}[9]{{·}}13.4[3]
}}10121 Arzamas, provisional designation {{mp|1993 BS|4}}, is a dark Themistian asteroid from the outer region of the asteroid belt, approximately 10 kilometers in diameter. The asteroid was discovered on 27 January 1993, by Belgian astronomer Eric Elst at Caussols {{small|(010)}} in southeastern France.[18] It was later named after the Russian city of Arzamas.[2]

Orbit and classification

Arzamas is a member of the Themis family, a dynamical family of outer main-belt asteroids with nearly co-planar ecliptical orbits. It orbits the Sun in the outer main-belt at a distance of 2.7–3.7 AU once every 5 years and 9 months (2,095 days). Its orbit has an eccentricity of 0.15 and an inclination of 1° with respect to the ecliptic.

The body's observation arc begins 22 years prior to its official discovery observation, when it was identified as {{mp|2118 T-1}} at Palomar Observatory during the first Palomar–Leiden Trojan survey in 1971.[18]

Physical characteristics

Lightcurves

In February 2010, two rotational lightcurves of Arzamas were obtained from photometric observations at the Palomar Transient Factory in California. Lightcurve analysis gave a rotation period of {{val|12.1}} and {{val|12.1991}} hours with a brightness variation of 0.7 and 0.6 magnitude, respectively ({{small|U=2/2}}).[8][9]

Diameter and albedo

According to the NEOWISE mission of NASA's space-based Wide-field Infrared Survey Explorer, Arzamas measures 10.8 kilometer in diameter, and its surface has an albedo of 0.08.[6][7] The Collaborative Asteroid Lightcurve Link also assumes an albedo of 0.08, characterizes it as a C-type asteroid, and calculates a diameter of 10.3 kilometers with an absolute magnitude of 13.4.[3]

Naming

This minor planet was named after the Russian city of Arzamas, a major transit center on the road from Moscow to the eastern parts of the country. It was founded in 1578 by Ivan the Terrible and is located on the Tyosha River, known for making leather and dyeing fabrics ever since.[2][18] The official naming citation was published by the Minor Planet Center on 24 November 2007 ({{small|M.P.C. 61266}}).[29]

References

1. ^{{cite book |title = Dictionary of Minor Planet Names – (10121) Arzamas, Addendum to Fifth Edition: 2006–2008 |last = Schmadel | first = Lutz D. |publisher = Springer Berlin Heidelberg |page = 47 |date = 2009 |url = https://books.google.ch/books?id=Ad4_AAAAQBAJ&pg=PA47 |isbn = 978-3-540-00238-3 |accessdate = 1 March 2016}}
2. ^{{cite web |title = 10121 Arzamas (1993 BS4) |work = Minor Planet Center |url = http://www.minorplanetcenter.net/db_search/show_object?object_id=10121 |accessdate = 1 March 2016}}
3. ^{{cite web |title = MPC/MPO/MPS Archive |work = Minor Planet Center |url = http://www.minorplanetcenter.net/iau/ECS/MPCArchive/MPCArchive_TBL.html |accessdate = 17 May 2016}}
4. ^{{cite web |title = LCDB Data for (10121) Arzamas |publisher = Asteroid Lightcurve Database (LCDB) |url = http://www.minorplanet.info/PHP/GenerateALCDEFPage_Local.php?AstInfo=10121%7CArzamas |accessdate = 17 May 2016}}
5. ^{{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 |url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2011ApJ...741...90M |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 |access-date= 17 May 2016}}
6. ^{{Cite journal |display-authors = 6 |first1 = D. |last1 = Polishook |first2 = E. O. |last2 = Ofek |first3 = A. |last3 = Waszczak |first4 = S. R. |last4 = Kulkarni |first5 = A. |last5 = Gal-Yam |first6 = O. |last6 = Aharonson |first7 = R. |last7 = Laher |first8 = J. |last8 = Surace |first9 = C. |last9 = Klein |first10 = J. |last10 = Bloom |first11 = N. |last11 = Brosch |first12 = D. |last12 = Prialnik |first13 = C. |last13 = Grillmair |first14 = S. B. |last14 = Cenko |first15 = M. |last15 = Kasliwal |first16 = N. |last16 = Law |first17 = D. |last17 = Levitan |first18 = P. |last18 = Nugent |first19 = D. |last19 = Poznanski |first20 = R. |last20 = Quimby |date = April 2012 |title = Asteroid rotation periods from the Palomar Transient Factory survey |url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2012MNRAS.421.2094P |journal = Monthly Notices of the Royal Astronomical Society |volume = 421 |issue = 3 |pages = 2094–2108 |bibcode = 2012MNRAS.421.2094P |doi = 10.1111/j.1365-2966.2012.20462.x |access-date= 17 May 2016|arxiv = 1201.1930 }}
7. ^{{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 = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2015AJ....150...75W |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= 17 May 2016}}
8. ^{{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 = J. |last6 = Dailey |first7 = P. R. M. |last7 = Eisenhardt |first8 = R. S. |last8 = McMillan |first9 = T. B. |last9 = Spahr |first10 = M. F. |last10 = Skrutskie |first11 = D. |last11 = Tholen |first12 = R. G. |last12 = Walker |first13 = E. L. |last13 = Wright |first14 = E. |last14 = DeBaun |first15 = D. |last15 = Elsbury |first16 = T., IV |last16 = Gautier |first17 = S. |last17 = Gomillion |first18 = A. |last18 = Wilkins |date = November 2011 |title = Main Belt Asteroids with WISE/NEOWISE. I. Preliminary Albedos and Diameters |url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2011ApJ...741...68M |journal = The Astrophysical Journal |volume = 741 |issue = 2 |page = 20 |bibcode = 2011ApJ...741...68M |doi = 10.1088/0004-637X/741/2/68 |arxiv = 1109.4096 |access-date= 4 December 2016}}
[1][2][3][4][5][6][7][8]

}}

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 (10001)-(15000) – Minor Planet Center
  • {{JPL small body}}
{{Minor planets navigator|10120 Ypres|number=10121|10122 Fröding}}{{Small Solar System bodies}}{{DEFAULTSORT:Arzamas}}

6 : Themis asteroids|Discoveries by Eric Walter Elst|Minor planets named for places|Named minor planets|Palomar–Leiden Trojan-1 survey catalog|Astronomical objects discovered in 1993

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