133528 Ceragioli

Asteroid December 2018 yes 133528 Ceragioli #D6D6D6 D. Healy Junk Bond Obs. 4 October 2003 (133528) Ceragioli 2003 TC 2 Roger Ceragioli(American optician) main-belt(outer)Koronis 27 April 2019 (JD 2458600.5) 0 17.73 yr (6,476 d) 3.1087 AU 2.6053 AU 2.8570 AU 0.0881 4.83 yr (1,764 d) 92.922° 0.2041 ms / day 1.2673° 334.80° 21.722° 1.75 km (calculated) 3.052 0.0159 h 0.24 (assumed) S (assumed) 15.498 0.008 (R)15.5 133528 Ceragioli (provisional designation 2003 TC 2) is an asteroid of the Koronis family from the outer regions of the asteroid belt, approximately 1.75 km mi off 2 us in diameter. It was discovered on 4 October 2003 by American astronomer David Healy at the Junk Bond Observatory in Arizona, United States. The likely stony and possibly elongated asteroid has a rotation period of 3.1 hours. It was named for American optician Roger Ceragioli. Orbit and classification Ceragioli is a member of the Koronis family (605), a very large asteroid family with nearly co-planar ecliptical orbits and named after 158 Koronis. It orbits the Sun in the outer asteroid belt at a distance of 2.6–3.1 AU once every 4 years and 10 months (1,764 days; semi-major axis of 2.86 AU). Its orbit has an eccentricity of 0.09 and an inclination of 1° with respect to the ecliptic. The body's observation arc begins with a precovery taken by Spacewatch in September 1998, or 5 years prior to its official discovery observation at the Junk Bond Observatory. Naming This minor planet was named after American optician Roger Ceragioli (born 1959) at the Steward Observatory Mirror Laboratory, whose projects include parts of the Bok Telescope and the MODS spectrograph for the Large Binocular Telescope. The official 133528 naming citation was published by the Minor Planet Center on 1 June 2007 (M.P.C. 59925). Physical characteristics Ceragioli is an assumed stony S-type asteroid, in line with the overall spectral type for members of the Koronis family. Rotation period In February 2010, a rotational lightcurve of Ceragioli was obtained from photometric observations in the R-band by astronomers at the Palomar Transient Factory in California. Lightcurve analysis gave a rotation period of 3.052 0.0159 hours with a brightness variation of 0.35 magnitude (U=2), indicative of an elongated shape. Also in February 2010, David Polishook determined a similar period of 3.06 0.04 hours with an amplitude of 0.25 magnitude (U=1+). Diameter and albedo The Collaborative Asteroid Lightcurve Link assumes an albedo of 0.24 and calculates a diameter of 1.75 kilometers based on an absolute magnitude of 15.95. References 30em 2016-06-06 last obs. JPL Small-Body Database Browser: 133528 Ceragioli (2003 TC2) https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2133528 Jet Propulsion Laboratory 3 December 2018 133528 Ceragioli (2003 TC2) Minor Planet Center https://www.minorplanetcenter.net/db_search/show_object?object_id=133528 3 December 2018 MPC/MPO/MPS Archive Minor Planet Center https://www.minorplanetcenter.net/iau/ECS/MPCArchive/MPCArchive_TBL.html 3 December 2018 Asteroid (133528) Ceragioli AstDyS-2, Asteroids – Dynamic Site https://newton.spacedys.com/astdys/index.php?n=133528&pc=1.1.6 3 December 2018 Asteroid 133528 Ceragioli Small Bodies Data Ferret https://sbntools.psi.edu/ferret/SimpleSearch/results.action?targetName=133528+Ceragioli 3 December 2018 https://web.archive.org/web/20181204053834/https://sbntools.psi.edu/ferret/SimpleSearch/results.action?targetName=133528+Ceragioli 4 December 2018 dead D. Nesvorný M. Broz V. Carruba December 2014 Identification and Dynamical Properties of Asteroid Families Asteroids IV 297–321 2015aste.book..297N 10.2458/azu_uapress_9780816532131-ch016 1502.01628 9780816532131 133528 3 December 2018 6 D. Polishook E. O. Ofek A. Waszczak S. R. Kulkarni A. Gal-Yam O. Aharonson R. Laher J. Surace C. Klein J. Bloom N. Brosch D. Prialnik C. Grillmair S. B. Cenko M. Kasliwal N. Law D. Levitan P. Nugent D. Poznanski R. Quimby April 2012 Asteroid rotation periods from the Palomar Transient Factory survey Monthly Notices of the Royal Astronomical Society 421 3 2094–2108 2012MNRAS.421.2094P 10.1111/j.1365-2966.2012.20462.x free 1201.1930 6 Adam Waszczak Chan-Kao Chang Eran O. Ofek Russ Laher Frank Masci David Levitan Jason Surace Yu-Chi Cheng Wing-Huen Ip Daisuke Kinoshita George Helou Thomas A. Prince Shrinivas Kulkarni September 2015 Asteroid Light Curves from the Palomar Transient Factory Survey: Rotation Periods and Phase Functions from Sparse Photometry The Astronomical Journal 150 3 35 2015AJ....150...75W 10.1088/0004-6256/150/3/75 1504.04041 External links 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 Discovery Circumstances: Numbered Minor Planets (130001)-(135000) – Minor Planet Center 133528 133527 Fredearly 133528 133528 Category:Discoveries by David Healy (astronomer) Category:Named minor planets 20031004