1048 Feodosia

Carbonaceous asteroid July 2018 yes 1048 Feodosia #D6D6D6 29 November 1924 K. Reinmuth Heidelberg Obs. (1048) Feodosia 1924 TP1942 XP1942 XZ1959 SK Feodosiya (Crimean city) main-belt(middle) 16 February 2017 (JD 2457800.5) 0 91.51 yr (33,425 days) 3.2268 AU 2.2377 AU 2.7323 AU 0.1810 4.52 yr (1,650 days) 352.46° 0.2182 ms / day 15.809° 52.766° 183.31° 54.98 22.14 km58.31 12.99 km62.218 1.596 km70.16 1.8 km (IRAS:9)85.14 1.17 km 10.46 h23 1 h35.20 0.23 h 0.031 0.0010.0452 0.002 (IRAS:9)0.05 0.040.057 0.0080.06 0.04 B–V = 0.709U–B = 0.309XC (Tholen)Ch (SMASS)C 9.669.75 1048 Feodosia, provisional designation 1924 TP, is a carbonaceous asteroid from the middle region of the asteroid belt, approximately 70 kilometers in diameter. It was discovered on 29 November 1924, by German astronomer Karl Reinmuth at Heidelberg Observatory in southwest Germany, and named for the Crimean city of Feodosiya. Classification and orbit Feodosia orbits the Sun in the middle main-belt at a distance of 2.2–3.2 AU once every 4 years and 6 months (1,650 days). Its orbit has an eccentricity of 0.18 and an inclination of 16° with respect to the ecliptic. The body's observation arc begins at Johannesburg, 3 years after its official discovery observation at Heidelberg. On 22 November 2005, it occulted the star TYC 1236-138 as seen from Earth. Physical characteristics The dark C-type asteroid is classified as a XC and Ch intermediary type in the Tholen and SMASS taxonomy, respectively. Photometry In March 1985, a rotational lightcurve of Feodosia was obtained by European astronomer at ESO's La Silla Observatory in Chile, using the Bochum 0.61-metre Telescope during three nights. It gave a rotation period of 10.46 hours with a brightness variation of 0.14 magnitude (U=2). The asteroid was also observed by French amateur astronomer Pierre Antonini in January 2007, and by the Spanish Observadores de Asteroides (OBAS) group in February 2016. However, the obtained lightcurves were only fragmentary and gave a divergent period of 23 and 35.2 hours with and amplitude of 0.04 and 0.13 magnitude, respectively (U=1+/1). 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, the asteroid measures between 54.98 and 85.14 kilometers in diameter, and its surface has an albedo between 0.031 and 0.06. The Collaborative Asteroid Lightcurve Link adopts the results obtained by IRAS, that is, an albedo of 0.0452 and a diameter of 70.16 kilometers based on an absolute magnitude of 9.75. Naming This minor planet was named for the city Feodosiya on the Crimean peninsula. The named was proposed by I. Putilin, who computed the body's orbital elements. References 30em 1048 Feodosia (1924 TP) Richard's Astronomy Pages http://www.weblore.com/richard/Asteroid_Profiles.htm#1048%20Feodosia dead https://web.archive.org/web/20080302170210/http://www.weblore.com/richard/Asteroid_Profiles.htm#1048%20Feodosia 2 March 2008 2016-06-04 last obs. JPL Small-Body Database Browser: 1048 Feodosia (1924 TP) https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2001048 Jet Propulsion Laboratory 2 February 2017 Dictionary of Minor Planet Names – (1048) Feodosia Schmadel Lutz D. Springer Berlin Heidelberg 89–90 2007 978-3-540-00238-3 10.1007/978-3-540-29925-7_1049 (1048) Feodosia 1048 Feodosia (1924 TP) Minor Planet Center https://www.minorplanetcenter.net/db_search/show_object?object_id=1048 2 February 2017 Asteroids and comets rotation curves – (1048) Feodosia Behrend Raoul Geneva Observatory https://obswww.unige.ch/~behrend/page3cou.html#001048 2 February 2017 https://web.archive.org/web/20200123022615/https://obswww.unige.ch/~behrend/page3cou.html#001048 23 January 2020 dead 1048 2 February 2017 E. F. Tedesco P. V. Noah M. Noah S. D. Price October 2004 IRAS Minor Planet Survey V6.0 https://sbnarchive.psi.edu/pds3/iras/IRAS_A_FPA_3_RDR_IMPS_V6_0/data/diamalb.tab NASA Planetary Data System 12 IRAS-A-FPA-3-RDR-IMPS-V6.0 2004PDSS...12.....T 22 October 2019 6 Fumihiko Usui Daisuke Kuroda Thomas G. Müller Sunao Hasegawa Masateru Ishiguro Takafumi Ootsubo Daisuke Ishihara Hirokazu Kataza Satoshi Takita Shinki Oyabu Munetaka Ueno Hideo Matsuhara Takashi Onaka October 2011 Asteroid Catalog Using Akari: AKARI/IRC Mid-Infrared Asteroid Survey Publications of the Astronomical Society of Japan 63 5 1117–1138 2011PASJ...63.1117U 10.1093/pasj/63.5.1117 free (online, AcuA catalog p. 153) 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 2 February 2017 6 C. R. Nugent A. Mainzer J. Masiero J. Bauer R. M. Cutri T. Grav E. Kramer S. Sonnett R. Stevenson E. L. Wright December 2015 NEOWISE Reactivation Mission Year One: Preliminary Asteroid Diameters and Albedos http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2015ApJ...814..117N The Astrophysical Journal 814 2 13 2015ApJ...814..117N 10.1088/0004-637X/814/2/117 1509.02522 9341381 2 February 2017 6 C. R. Nugent A. Mainzer J. Bauer R. M. Cutri E. A. Kramer T. Grav J. Masiero S. Sonnett E. L. Wright September 2016 NEOWISE Reactivation Mission Year Two: Asteroid Diameters and Albedos The Astronomical Journal 152 3 12 2016AJ....152...63N 10.3847/0004-6256/152/3/63 1606.08923 free 6 H. J. Schober A. Erikson G. Hahn C.-I. Lagerkvist R. Albrecht W. Ornig A. Schroll M. Stadler June 1994 Physical studies of asteroids. XXVIII. Lightcurves and photoelectric photometry of asteroids 2, 14, 51, 105, 181, 238, 258, 369, 377, 416, 487, 626, 679, 1048 and 2183 http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=1994A&AS..105..281S Astronomy and Astrophysics Supplement Series 105 281 1994A&AS..105..281S 2 February 2017 6 Amadeo Aznar Macias Alfonso Carreno Garcerain Enrique Arce Masego Pedro Brines Rodriguez Juan Lozano de Haro Alvaro Fornas Silva Gonzalo Fornas Silva Vicente Mas Martinez Onofre Rodrigo Chiner David Herrero Porta July 2016 Twenty-one Asteroid Lightcurves at Group Observadores de Asteroides (OBAS): Late 2015 to Early 2016 https://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2016MPBu...43..257A The Minor Planet Bulletin 43 3 257–263 1052-8091 2016MPBu...43..257A 2 February 2017 External links Year 2008, 1048 Feodosia Occultation event (archived) Asteroid Lightcurve Database (LCDB), query form (info https://web.archive.org/web/20171216050541/http://www.minorplanet.info/lightcurvedatabase.html 16 December 2017 ) 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 1048 1047 Geisha 1048 1049 Gotho 001048 Category:Discoveries by Karl Wilhelm Reinmuth Category:Named minor planets 001048 001048 19241129