1380 Volodia

Main-belt asteroid October 2019 yes 1380 Volodia #D6D6D6 001380-asteroid shape model (1380) Volodia.png Modelled shape of Volodia from its lightcurve 16 March 1936 L. Boyer Algiers Obs. (1380) Volodia 1936 FM Vladimir Vesselovsky(newborn on discovery) main-belt(outer) background 16 February 2017 (JD 2457800.5) 0 80.65 yr (29,456 days) 3.4753 AU 2.8314 AU 3.1533 AU 0.1021 5.60 yr (2,045 days) 124.10° 0.1760 ms / day 10.408° 359.07° 247.31° 21.188 0.289 km21.76 1.03 km23.266 0.190 km 8 h 0.0749 0.01480.078 0.0180.090 0.017 D (SDSS-MOC) 11.611.7011.8 1380 Volodia (prov. designation: 1936 FM) is a carbonaceous background asteroid from the outer region of the asteroid belt. It was discovered on 16 March 1936, by French astronomer Louis Boyer at the North African Algiers Observatory in Algeria. Five nights later, Volodia was independently discovered by Eugène Delporte at Uccle in Belgium. The dark D-type asteroid has a rotation period of 8 hours and measures approximately 22 km mi off 2 us in diameter. Orbit and classification This 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. Volodias observation arc begins with its official discovery at Johannesburg, as no precoveries were taken, and no prior identifications were made. Naming This minor planet is named for Russian Vladimir Vesselovsky (born 1936), who was born on the night of the asteroid's discovery. "Volodia" is the diminutive of "Vladimir". In 1955, its naming citation was first published by Paul Herget in The Names of the Minor Planets (H 125). Physical characteristics In the SDSS-based taxonomy, Volodia is a dark D-type asteroid, which is common in the outer main-belt and among the Jupiter trojan population. Rotation period In 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 (U=1+). Diameter and albedo According 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. 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. References 2016-11-07 last obs. JPL Small-Body Database Browser: 1380 Volodia (1936 FM) https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2001380 Jet Propulsion Laboratory 11 January 2017 Dictionary of Minor Planet Names https://archive.org/details/dictionaryminorp00schm limited Schmadel Lutz D. Springer Berlin Heidelberg (1380) Volodia 112 2007 978-3-540-00238-3 10.1007/978-3-540-29925-7_1381 1380 Volodia (1936 FM) Minor Planet Center https://www.minorplanetcenter.net/db_search/show_object?object_id=1380 11 January 2017 Asteroids and comets rotation curves – (1380) Volodia Behrend Raoul Geneva Observatory http://obswww.unige.ch/~behrend/page4cou.html#001380 11 January 2017 3 August 2003 https://web.archive.org/web/20030803183423/http://obswww.unige.ch/~behrend/page4cou.html#001380 dead 6 Joseph R. Masiero T. Grav A. K. Mainzer C. R. Nugent J. M. Bauer R. Stevenson S. Sonnett August 2014 Main-belt Asteroids with WISE/NEOWISE: Near-infrared Albedos http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2014ApJ...791..121M The Astrophysical Journal 791 2 11 2014ApJ...791..121M 10.1088/0004-637X/791/2/121 1406.6645 11 January 2017 1380 11 January 2017 6 A. Mainzer T. Grav J. Masiero E. Hand J. Bauer D. Tholen R. S. McMillan T. Spahr R. M. Cutri E. Wright J. Watkins W. Mo C. Maleszewski November 2011 NEOWISE Studies of Spectrophotometrically Classified Asteroids: Preliminary Results The Astrophysical Journal 741 2 25 2011ApJ...741...90M 10.1088/0004-637X/741/2/90 1109.6407 6 Joseph R. Masiero A. K. Mainzer T. Grav J. M. Bauer R. M. Cutri C. Nugent M. S. Cabrera November 2012 Preliminary Analysis of WISE/NEOWISE 3-Band Cryogenic and Post-cryogenic Observations of Main Belt Asteroids http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2012ApJ...759L...8M The Astrophysical Journal Letters 759 1 5 2012ApJ...759L...8M 10.1088/2041-8205/759/1/L8 1209.5794 11 January 2017 Asteroid 1380 Volodia Small Bodies Data Ferret https://sbntools.psi.edu/ferret/SimpleSearch/results.action?targetName=1380+Volodia 16 March 2020 https://web.archive.org/web/20201004033925/https://sbntools.psi.edu/ferret/SimpleSearch/results.action?targetName=1380+Volodia 4 October 2020 dead Asteroid 1380 Volodia – Proper Elements AstDyS-2, Asteroids – Dynamic Site https://newton.spacedys.com/astdys/index.php?pc=1.1.6&n=1380 16 March 2020 J. M. Carvano P. H. Hasselmann D. Lazzaro T. Mothé-Diniz February 2010 SDSS-based taxonomic classification and orbital distribution of main belt asteroids https://sbnarchive.psi.edu/pds3/non_mission/EAR_A_I0035_5_SDSSTAX_V1_1/data/sdsstax_ast_table.tab Astronomy and Astrophysics 510 12 2010A&A...510A..43C 10.1051/0004-6361/200913322 16 March 2020 free (PDS data set) External links Lightcurve Database Query (LCDB), at www.minorplanet.info Dictionary of Minor Planet Names, Google books Asteroids and comets rotation curves, CdR https://web.archive.org/web/20160729213840/http://obswww.unige.ch/~behrend/page_cou.html 29 July 2016 – Geneva Observatory, Raoul Behrend Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center 1380 1379 Lomonosowa 1380 1381 Danubia 001380 Category:Discoveries by Louis Boyer (astronomer) Category:Named minor planets 19360316