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138P/Shoemaker–Levy
Reference material by Wikipedia contributors. This retains its source identity and is not 411 news reporting.
Periodic comet
December 2025
other comets of the same name Comet Shoemaker Comet Levy
138P/Shoemaker–Levy IAUC_5389 C. S. Shoemaker E. M. Shoemaker David H. Levy Palomar Observatory 13 November 1991 P/1991 V2P/1998 O1 Shoemaker–Levy 71991 XIX, 1991d1 jpldata MPC 16 December 2008 (JD 2454816.5) 33.84 years 126 1.706 AU 5.544 AU 3.625 AU 0.52941 6.91 a 10.079° 309.44° 95.558° 177.91° 2.830 0.750 AU 0.900 AU jpldata 0.8 km miLamy_2004 16.6 24 March 20262 May 2019 18 January 2033Horizons2033
138P/Shoemaker–Levy, also known as Shoemaker–Levy 7, is a faint Jupiter-family comet with a 7-year orbit around the Sun. During its 2012 perihelion,NK1768 the comet brightened to about apparent magnitude 20.5.Yoshida-2012
There were 4 recovery images of 138P on 8 August 2018 by Pan-STARRS when the comet had a magnitude of about 21.5.MPC The comet came to perihelion on 2 May 2019, and next came to perihelion on 24 March 2026.138P/Shoemaker-Levy 7 http://www.aerith.net/comet/catalog/0138P/index.html 2025-04-13 www.aerith.net
References
C. S. Shoemaker E. M. Shoemaker D. H. Levy etal D. W. Green Comet Shoemaker–Levy (1991d1) http://www.cbat.eps.harvard.edu/iauc/05300/05389.html IAU Circular 1991-11-18 5389 1 1991IAUC.5389....1S
138P/Shoemaker–Levy – JPL Small-Body Database Lookup https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=138P ssd.jpl.nasa.gov Jet Propulsion Laboratory 2025-12-06
P. L. Lamy I. Toth Y. R. Fernández H. A. Weaver Comets II The Sizes, Shapes, Albedos, and Colors of Cometary Nuclei https://physics.ucf.edu/~yfernandez/papers/comets2chapter/comets2reprint.pdf 2004 223–264 University of Arizona Press 10.2307/j.ctv1v7zdq5.22 2004come.book..223L j.ctv1v7zdq5.22 978-0-8165-2450-1 9 October 2022 6 December 2025 https://ghostarchive.org/archive/20221009/https://physics.ucf.edu/~yfernandez/papers/comets2chapter/comets2reprint.pdf dead
138P/Shoemaker–Levy Orbit http://www.minorplanetcenter.net/db_search/show_object?object_id=138P Minor Planet Center 2014-06-18
2009-04-22
138P/Shoemaker-Levy 7 (NK 1768)
OAA Computing and Minor Planet Sections
Syuichi Nakano
Syuichi Nakano
http://www.oaa.gr.jp/~oaacs/nk/nk1768.htm
2012-02-25
2012-02-21
138P/Shoemaker-Levy 7 (2012)
Seiichi Yoshida's Comet Catalog
Seiichi Yoshida
http://www.aerith.net/comet/catalog/0138P/2012.html
2012-02-25
Horizons Batch for 138P/Shoemaker-Levy 7 (90001059) on 2033-Jan-18 JPL Horizons Perihelion occurs when rdot flips from negative to positive https://ssd.jpl.nasa.gov/api/horizons.api?format=text&COMMAND=%27DES%3D138P%3BCAP%27&START_TIME=%272033-Jan-17%2012%27&STOP_TIME=%272033-Jan-20%27&STEP_SIZE=%273%20hours%27&QUANTITIES=%2719%27 2026-04-16 (JPL#24 Soln.date: 2026-Mar-31)
External links
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138P 138P/Shoemaker–Levy at the Minor Planet Center database
138P/Shoemaker–Levy at Seiichi Yoshida's website
138P/Shoemaker–Levy at Gary W. Kronk's Cometography
137P/Shoemaker-Levy 139P/Väisälä–Oterma
Category:Periodic comets
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