| 词条 | 1380 Volodia |
| 释义 |
| minorplanet = yes | name = 1380 Volodia | background = #D6D6D6 | image = | caption = | discovery_ref = | discovered = 16 March 1936 | discoverer = L. Boyer | discovery_site = Algiers Obs. | mpc_name = (1380) Volodia | alt_names = 1936 FM | named_after = Vladimir Vesselovsky {{small|(newborn on discovery)}}[2] | mp_category = main-belt{{·}}{{small|(outer)}} [3] | orbit_ref = | epoch = 16 February 2017 (JD 2457800.5) | uncertainty = 0 | observation_arc = 80.65 yr (29,456 days) | aphelion = 3.4753 AU | perihelion = 2.8314 AU | semimajor = 3.1533 AU | eccentricity = 0.1021 | period = 5.60 yr (2,045 days) | mean_anomaly = 124.10° | mean_motion = {{Deg2DMS|0.1760|sup=ms}} / day | inclination = 10.408° | asc_node = 359.07° | arg_peri = 247.31° | dimensions = {{val|21.188|0.289}} km[5] {{val|21.76|1.03}} km[6] {{val|23.266|0.190}} km[7] 24.09 km {{small|(calculated)}}[3] | rotation = {{val|8|}} h[9] | albedo = 0.058 {{small|(assumed)}}[3] {{val|0.0749|0.0148}}[7] {{val|0.078|0.018}}[6] {{val|0.090|0.017}}[5] | spectral_type = C [3] | abs_magnitude = 11.6[7]{{·}}11.70[6]{{·}}11.8[3] }}1380 Volodia, provisional designation {{mp|1936 FM}}, is a carbonaceous asteroid from the outer region of the asteroid belt, approximately 22 kilometers in diameter. It was discovered on 16 March 1936, by French astronomer Louis Boyer at the North African Algiers Observatory in Algeria.[19] Five nights later, Volodia was independently discovered by Eugène Delporte at Uccle in Belgium.[2] DescriptionThis C-type asteroid orbits the Sun at a distance of 2.8–3.5 AU once every 5 years and 7 months (2,045 days). Its orbit has an eccentricity of 0.10 and an inclination of 10° with respect to the ecliptic. Volodia{{'}}s observation arc begins with its official discovery at Johannesburg, as no precoveries were taken, and no prior identifications were made.[19] Rotation periodIn April 2008, a fragmentary light-curve of Volodia was obtained from photometric observations by astronomer Eric Barbotin. Light-curve analysis gave a tentative rotation period of 8 hours with a change in brightness of 0.15 magnitude ({{small|U=1+}}).[9] Diameter and albedoAccording to the survey carried out by NASA's Wide-field Infrared Survey Explorer with its subsequent NEOWISE mission, Volodia measures between 21.76 and 23.27 kilometers in diameter, and its surface has an albedo between 0.074 and 0.090.[5][6][7] The Collaborative Asteroid Lightcurve Link assumes an albedo of 0.058 and calculates a diameter of 24.09 kilometers based on an absolute magnitude of 11.8.[3] NamingThis minor planet is named for Russian Vladimir Vesselovsky (b. 1936), who was born on the night of the asteroid's discovery. "Volodia" is the diminutive of "Vladimir".[2] In 1955, its naming citation was first published by Paul Herget in The Names of the Minor Planets ({{small|H 125}}).[2] References1. ^1 2 3 4 {{cite book |title = Dictionary of Minor Planet Names – (1380) Volodia |last = Schmadel | first = Lutz D. |publisher = Springer Berlin Heidelberg |page = 112 |date = 2007 |isbn = 978-3-540-00238-3 |doi = 10.1007/978-3-540-29925-7_1381 |chapter = (1380) Volodia }} [1][2][3][4][5][6][7]2. ^1 2 {{cite web |title = 1380 Volodia (1936 FM) |work = Minor Planet Center |url = http://www.minorplanetcenter.net/db_search/show_object?object_id=1380 |accessdate = 11 January 2017}} 3. ^1 2 {{cite web |title = Asteroids and comets rotation curves – (1380) Volodia |last = Behrend |first = Raoul |publisher = Geneva Observatory |url = http://obswww.unige.ch/~behrend/page4cou.html#001380 |accessdate = 11 January 2017}} 4. ^1 2 3 {{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= 11 January 2017}} 5. ^1 2 3 4 5 6 {{cite web |title = LCDB Data for (1380) Volodia |publisher = Asteroid Lightcurve Database (LCDB) |url = http://www.minorplanet.info/PHP/GenerateALCDEFPage_Local.php?AstInfo=1380%7CVolodia |accessdate = 11 January 2017}} 6. ^1 2 3 4 {{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 }} 7. ^1 2 3 4 {{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= 11 January 2017}} }} External links
5 : Background asteroids|Discoveries by Louis Boyer (astronomer)|Minor planets named for people|Named minor planets|Astronomical objects discovered in 1936 |
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