1444 Pannonia

Carbonaceous background asteroid October 2019 yes 1444 Pannonia #D6D6D6 001444-asteroid shape model (1444) Pannonia.png Modelled shape of Pannonia from its lightcurve 6 January 1938 G. Kulin Konkoly Obs. (1444) Pannonia 1938 AE p @ ' n ou n i @Pannonia Pannonia (ancient province) main-belt(outer) 16 February 2017 (JD 2457800.5) 0 78.23 yr (28,575 days) 3.5915 AU 2.7128 AU 3.1521 AU 0.1394 5.60 yr (2,044 days) 268.73° 0.1761 ms / day 17.761° 303.33° 310.87° 26.363 0.141 km27.14 km (derived)28 3 km28.3 2.8 km29.20 2.2 km30.48 0.53 km30.92 9.63 km31.49 9.20 km 6.2 0.1 h6.205 0.003 h10.756 0.006 h 0.04 0.020.05 0.060.0501 (derived)0.053 0.0050.07 0.010.070 0.0030.4748 0.081 C 9.1011.1011.18 0.6211.3011.411.711.73 1444 Pannonia (prov. designation: 1938 AE) is a carbonaceous background asteroid from the outer region of the asteroid belt, approximately 29 km mi off 2 us in diameter. It was discovered on 6 January 1938, by Hungarian astronomer György Kulin at Konkoly Observatory in Budapest, Hungary. It was named after the ancient province of the Roman Empire, Pannonia. Orbit and classification Pannonia is a non-family asteroid of the main belt's background population when applying the hierarchical clustering method to its proper orbital elements. It orbits the Sun at a distance of 2.7–3.6 AU once every 5 years and 7 months (2,044 days). Its orbit has an eccentricity of 0.14 and an inclination of 18° with respect to the ecliptic. Pannonias observation arc begins 3 weeks after its official discovery at Konkoly, as no precoveries were taken, and no prior identifications were made. Naming This minor planet was named for Pannonia, an ancient province of the Roman Empire, which was partially located over the territory of the present-day western Hungary. The official 1444 naming citation was published by the Minor Planet Center on 1 February 1980 (M.P.C. 5183). Physical characteristics Rotation period In April 2001, astronomer Colin Bembrick obtained the first rotational lightcurve of Pannonia at Tarana Observatory 431 in Australia. Lightcurve analysis gave a well-defined rotation period of 10.756 hours with a brightness amplitude of 0.16 magnitude (U=3). In 2002 and 2004, photometric observations by French astronomers Laurent Bernasconi and Bernard Christophe Additional periods of 6.2 and 6.205 hours with an amplitude of 0.57 and 0.37, respectively (U=2-/2). 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, Pannonia measures between 26.36 and 31.49 kilometers in diameter, and its surface has an albedo between 0.04 and 0.47. The Collaborative Asteroid Lightcurve Link derives an albedo of 0.0501 and a diameter of 27.14 kilometers with an absolute magnitude of 11.7. References 2016-04-01 last obs. JPL Small-Body Database Browser: 1444 Pannonia (1938 AE) https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2001444 Jet Propulsion Laboratory 5 January 2017 Dictionary of Minor Planet Names https://archive.org/details/dictionaryminorp00schm limited Schmadel Lutz D. Springer Berlin Heidelberg (1444) Pannonia 116 2007 978-3-540-00238-3 10.1007/978-3-540-29925-7_1445 1444 Pannonia (1938 AE) Minor Planet Center https://www.minorplanetcenter.net/db_search/show_object?object_id=1444 5 January 2017 MPC/MPO/MPS Archive Minor Planet Center https://www.minorplanetcenter.net/iau/ECS/MPCArchive/MPCArchive_TBL.html 5 January 2017 Asteroids and comets rotation curves – (1444) Pannonia Behrend Raoul Geneva Observatory http://obswww.unige.ch/~behrend/page4cou.html#001444 5 January 2017 3 August 2003 https://web.archive.org/web/20030803183423/http://obswww.unige.ch/~behrend/page4cou.html#001444 dead 6 Joseph R. Masiero A. K. Mainzer T. Grav J. M. Bauer R. M. Cutri J. Dailey P. R. M. Eisenhardt R. S. McMillan T. B. Spahr M. F. Skrutskie D. Tholen R. G. Walker E. L. Wright E. DeBaun D. Elsbury T. IV Gautier S. Gomillion A. Wilkins November 2011 Main Belt Asteroids with WISE/NEOWISE. I. Preliminary Albedos and Diameters http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2011ApJ...741...68M The Astrophysical Journal 741 2 20 2011ApJ...741...68M 10.1088/0004-637X/741/2/68 1109.4096 118745497 5 January 2017 1444 5 January 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 (online, AcuA catalog p. 153) 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 35447010 6 V. Alí-Lagoa J. de León J. Licandro M. Delbó H. Campins N. Pinilla-Alonso M. S. Kelley June 2013 Physical properties of B-type asteroids from WISE data http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2013A&A...554A..71A Astronomy and Astrophysics 554 16 2013A&A...554A..71A 10.1051/0004-6361/201220680 1303.5487 119214002 5 January 2017 6 V. Alí-Lagoa J. Licandro R. Gil-Hutton Cañ M. ada-Assandri M. Delbo' J. de León H. Campins N. Pinilla-Alonso M. S. P. Kelley J. Hanus June 2016 Differences between the Pallas collisional family and similarly sized B-type asteroids https://www.aanda.org/articles/aa/pdf/2016/07/aa27660-15.pdf Astronomy and Astrophysics 591 11 2016A&A...591A..14A 10.1051/0004-6361/201527660 5 January 2017 free 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 5 January 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 C. Bembrick B. Pereghy T. Ainsworth June 2002 Lightcurves and Period Determination for 1444 Pannonia http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2002MPBu...29...21B The Minor Planet Bulletin 29 21–22 2002MPBu...29...21B 5 January 2017 Gerard Faure Lawrence Garret December 2007 Suggested Revised H Values of Selected Asteroids: Report Number 3 http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2007MPBu...34...95F The Minor Planet Bulletin 34 4 95–99 1052-8091 2007MPBu...34...95F 5 January 2017 6 Peter Veres Robert Jedicke Alan Fitzsimmons Larry Denneau Mikael Granvik Bryce Bolin Serge Chastel Richard J. Wainscoat William S. Burgett Kenneth C. Chambers Heather Flewelling Nick Kaiser Eugen A. Magnier Jeff S. Morgan Paul A. Price John L. Tonry Christopher Waters November 2015 Absolute magnitudes and slope parameters for 250,000 asteroids observed by Pan-STARRS PS1 - Preliminary results http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2015Icar..261...34V Icarus 261 34–47 2015Icar..261...34V 10.1016/j.icarus.2015.08.007 1506.00762 53493339 5 January 2017 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 1444 1443 Ruppina 1444 1445 Konkolya 001444 Category:Discoveries by György Kulin Category:Named minor planets 19380106