Asteroids/TNOs with satellites: by date reported

last updated 3 September 2023

(458732) 2011 MD5 (24 August 2023)
(78085) 2002 LV23 (August 2023)
(620082) 2014 QL433 (4 August 2023)
(2966) Korsunia (6 June 2023)
(5781) Barkhatova (11 May 2023)
(1990) Pilcher (22 April 2023)
2013 RJ124 (6 April 2023)
(97034) 1999 UK7 (12 March 2023)
(118303) 1998 UG (20 February 2023)
(199145) 2005 YY128 (February 2023)
(3959) Irwin (9 February 2023)
(2871) Schober (3 February 2023)
(2037) Tripaxeptalis (2 February 2023)
(10044) Squyres (5 January 2023)
(3187) Dalian (5 January 2023)
(85804) 1998 WQ5 (December 2022)
(3533) Toyota (December 2022)
(7615) 1996 TA11 (10 December 2022)
2005 LW3 (November 2022)
(19281) 1996 AP3 (20 November 2022)
(14469) Komatsuataka (12 November 2022)
(4901) O Briain (7 November 2022)
(5319) Petrovskaya (18 October 2022)
(377732) 2005 XJ8 (22 September 2022)
(29606) 1998 QN94 (22 September 2022)
(7889) 1994 LX (22 September 2022)
(3076) Garber (8 September 2022)
(15094) Polymele (September 2022)
(172376) 2002 YE25 (18 July 2022)
(10140) Villon (8 June 2022)
(7335) 1989 JA (May 2022)
(4494) Marimo (19 May 2022)
(4528) Berg (14 May 2022)
(6177) Fecamp (12 May 2022)
(2860) Pasacentennium (21 April 2022)
(4411) Kochibunkyo (15 April 2022)
(6764) Kirillavrov (April 2022)
(350751) 2002 AW (19 March 2022)
(15024) 1998 TB (16 February 2022)
(5121) Numazawa (14 February 2022)
2014 OS393 (16 January 2022)
2011 JY31 (16 January 2022)
2021 DS15 (21 December 2021)
2021 DM15 (21 December 2021)
2021 DN15 (19 December 2021)
(518678) 2008 UZ94 (December 2021)
(2847) Parvati (10 December 2021)
(37424) 2001 YA3 (9 December 2021)
(554099) 2012 KU50 (27 November 2021)
(4370) Dickens (21 November 2021)
(130) Elektra and third companion (6 November 2021)
(3912) Troja (22 October 2021)
(18503) 1996 PY4 (September 2021)
(6009) Yuzuruyoshii (September 2021)
(17081) Jaytee (25 September 2021)
(5772) Johnlambert (19 September 2021)
(326732) 2003 HB6 (18 September 2021)
(143649) 2003 QQ47 (17 September 2021)
(285571) 2000 PQ9 (August 2021)
(4362) Carlisle (23 June 2021)
(7792) 1995 WZ3 (20 June 2021)
(4337) Arecibo (20 June 2021)
(31346) 1998 PB1 (16 June 2021)
(7307) Takei (30 May 2021)
(3523) Arina (27 May 2021)
(15107) Toepperwein (8 May 2021)
(3390) Demanet (24 April 2021)
2015 RJ277 (31 March 2021)
(1803) Zwicky (8 March 2021)
(612098) 1999 RM45 (13 February 2021)
(1934) Jeffers (January 2021)
(1526) Mikkeli (28 January 2021)
(4788) Simpson (7 January 2021)
(4030) Archenhold (January 2021)
2006 WF206 (2020)
(16694) 1995 AJ (23 December 2020)
(1626) Sadeya (1 December 2020)
(3865) Lindbloom (29 November 2020)
2013 PY6 (29 November 2020)
(5135) Nibutani (29 October 2020)
(24106) 1999 VA12 (7 October 2020)
(523764) 2014 WC510 (28 September 2020)
(3657) Ermolova (28 September 2020)
(85275) 1994 LY (September 2020)
(1656) Suomi (September 2020)
(13920) Montecorvino (23 September 2020)
(4092) Tyr (17 September 2020)
(523756) 2014 WD509 (July 2020)
(469509) 2003 HC57 (July 2020)
(5817) Robertfrazer (June 2020)
(1169) Alwine (June 2020)
(38079) 1999 HF (11 June 2020)
(2171) Kiev (10 June 2020)
(2500) Alascattalo (7 June 2020)
(1480) Aunus (2 June 2020)
2005 CE81 (May 2020)
(539940) 2017 HW1 (6 May 2020)
(85628) 1998 KV2 (24 April 2020)
(3669) Vertinskij (6 April 2020)
(12218) Flesicher (2 April 2020)
(7132) Casulli (25 March 2020)
(5037) Habing (16 March 2020)
2020 AZ2 (9 March 2020)
2007 DS101 (23 February 2020)
2005 BW49 (23 February 2020)
(612088) 1999 CM158 (23 February 2020)
2020 BX12 (7 February 2020)
(2883) Barabashov (5 February 2020)
(471165) 2010 HE79 (28 January 2020)
(9474) Cassadrury (23 January 2020)
(57027) 2000 UB59 (21 January 2020)
(3548) Eurybates and Queta (9 January 2020)
(5500) Twilley (20 December 2019)
(4288) Tokyotech (17 December 2019)
(2516) Roman (13 December 2019)
(489486) 2007 GS3 (6 December 2019)
2015 VW168 (5 November 2019)
2015 RT245 (5 November 2019)
2015 RP280 (5 November 2019)
2015 RB280 (5 November 2019)
(505476) 2013 UL15 (5 November 2019)
(2019) van Albada (30 October 2019)
(21527) Horton (18 October 2019)
(9332) 1990 SB1 (16 October 2019)
(18303) 1980 PU (9 October 2019)
(2602) Moore (20 September 2019)
(523794) 2015 RR245 (September 2019)
2015 VM173 (August 2019)
2006 JV58 (August 2019)
2004 PX117 (August 2019)
2004 PW117 (August 2019)
2004 PV117 (August 2019)
2004 MU8 (August 2019)
2004 KE19 (August 2019)
2004 HK79 (August 2019)
2004 HD79 (August 2019)
(469610) 2004 HF79 (August 2019)
(152931) 2000 EA107 (June 2019)
(72036) 2000 XM44 (29 May 2019)
(2873) Binzel (17 May 2019)
(31) Euphrosyne (17 May 2019)
(2070) Humason (16 January 2019)
(57202) 2001 QJ53 (10 January 2019)
(26420) 1999 XL103 (10 January 2019)
(25021) Nischaykumar (10 January 2019)
(7393) Luginbuhl (9 January 2019)
2016 AZ8 (8 January 2019)
(2337) Boubin (7 January 2019)
(7002) Bronshten (December 2018)
(250162) 2002 TY57 (18 December 2018)
(6245) Ikufumi (27 November 2018)
(20882) Paulsanchez (8 November 2018)
2018 TF3 (26 October 2018)
(6100) Kunitomoikkansai (23 October 2018)
(100015) 1989 SR7 (23 October 2018)
(2178) Kazakhstania (18 October 2018)
(18527) 1996 VJ30 (14 October 2018)
(5402) Kejosmith (7 October 2018)
(25015) Lairdclose (14 September 2018)
(532037) 2013 FY27 (10 August 2018)
2017 YE5 (July 2018)
(4666) Dietz (third component) (20 July 2018)
(15745) Yuliya (9 June 2018)
(17700) Oleksiygolubov (26 May 2018)
(2491) Tvashtri (4 May 2018)
(523624) 2008 CT190 (29 April 2018)
2018 EB (April 2018)
2015 QL14 (7 March 2018)
(525816) 2005 SF278 (7 February 2018)
2014 LQ28 (4 February 2018)
(4435) Holt (27 January 2018)
(3378) Susanvictoria (8 December 2017)
(136108) Haumea and ring system (11 October 2017)
(10132) Lummelunda (9 October 2017)
2017 RV1 (4 October 2017)
(23621) 1996 PA (4 October 2017)
(310560) 2001 QL142 (September 2017)
(24495) Degroff (September 2017)
(300163) 2006 VW139 = 288P (21 September 2017)
(3122) Florence and two companions (1 September 2017)
(7344) Summerfield (5 July 2017)
(9972) Minoruoda (5 June 2017)
(190166) 2005 UP156 (24 May 2017)
(2881) Meiden (29 April 2017)
2002 VD131 (4 April 2017)
(511551) 2014 UD225 (4 April 2017)
(506121) 2016 BP81 (4 April 2017)
(505447) 2013 SQ99 (4 April 2017)
(24465) 2000 SX155 (March 2017)
(3792) Preston (March 2017)
(1798) Watts (19 March 2017)
(2825) Crosby (9 March 2017)
(27675) Paulmaley (14 February 2017)
(163693) Atira (28 January 2017)
(6186) Zenon and two satellites (14 January 2017)
(12326) Shirasaki (12 January 2017)
(4296) Van Woerkom (8 January 2017)
(226514) 2003 UX34 (5 January 2017)
(12008) Kandrup (22 December 2016)
(5112) Kusaji (10 November 2016)
(225088) Gonggong and Xiangliu (17 October 2016)
(5872) Sugano (11 October 2016)
(5536) Honeycutt (1 October 2016)
(54697) 2001 FA70 (September 2016)
(6016) Carnelli (6 September 2016)
(107) Camilla and S/2016 (107) 1 (7 August 2016)
(8077) Hoyle (June 2016)
(1016) Anitra (June 2016)
(136472) Makemake and S/2015 (136472) 1 (27 April 2016)
(5674) Wolff (23 April 2016)
(16974) Iphthime (March 2016)
(1770) Schlesinger (March 2016)
(6384) Kervin (March 2016)
(53110) 1999 AR7 (March 2016)
(2535) Hameenlinna (25 February 2016)
(2242) Balaton (23 January 2016)
(11227) Ksenborisova (2015)
(6181) Bobweber (December 2015)
(2343) Siding Spring (1 December 2015)
(5425) Vojtech (24 November 2015)
(3433) Fehrenbach (24 November 2015)
(4272) Entsuji (30 October 2015)
(31450) Stevepreston (26 October 2015)
2015 TD144 (October 2015)
(410777) 2009 FD (October 2015)
(4666) Dietz (October 2015)
2004 KB19 (August 2015)
(348400) 2005 JF21 (22 August 2015)
(80218) 1999 VO123 (5 August 2015)
(44620) 1999 RS43 (5 August 2015)
(43008) 1999 UD31 (5 August 2015)
(21436) Chaoyichi (5 August 2015)
(10123) Fideoja (5 August 2015)
(9783) Tensho-kan (5 August 2015)
(6369) 1983 UC (5 August 2015)
(8474) Rettig (26 July 2015)
(46829) McMahon (1 July 2015)
(5426) Sharp (June 2015)
(4868) Knushevia (June 2015)
(2449) Kenos (June 2015)
(4514) Vilen (22 May 2015)
(4541) Mizuno (10 May 2015)
(26416) 1999 XM84 (2 April 2015)
(190208) 2006 AQ (23 March 2015)
(523775) 2014 YB35 (March 2015)
(13123) Tyson (February 2015) *
(357439) 2004 BL86 (27 January 2015)
(68063) 2000 YJ66 (December 2014)
(399307) 1991 RJ2 (December 2014)
(18890) 2000 EV26 (December 2014)
(613286) 2005 YQ96 (December 2014)
(20325) Julianoey (24 December 2014)
(130) Elektra and S/2014 (130) 1 (16 December 2014)
(3841) Dicicco (8 December 2014)
2014 WZ120 (November 2014)
(2623) Zech (5 November 2014)
(5261) Eureka (September 2014)
1994 CJ1 (July 2014)
(10199) Chariklo and ring system (26 March 2014)
2013 WT44 (March 2014)
(69406) Martz-Kohl (March 2014)
(11217) 1999 JC4 (December 2013)
(8306) Shoko (28 December 2013)
(2577) Litva and S/2012 (2577) 1 (22 December 2013)
(3905) Doppler (16 December 2013)
(138095) 2000 DK79 (November 2013)
(26074) Carlwirtz (September 2013)
(4765) Wasserburg (September 2013)
(27568) 2000 PT6 (July 2013)
(15430) 1998 UR31 (July 2013)
(4440) Tchantches (July 2013)
(3034) Climenhaga (July 2013)
(285263) 1998 QE2 (30 May 2013)
(52316) Daveslater (March 2013)
(51356) 2000 RY76 (March 2013)
(5646) 1990 TR (March 2013)
(2047) Smetana (March 2013)
(7888) 1993 UC (March 2013)
(523625) 2008 DG17 (February 2013)
(4383) Suruga (February 2013)
(1727) Mette (5 February 2013)
(53432) 1999 UT55 (February 2013)
(16525) Shumarinaiko (February 2013)
(7187) Isobe (January 2013)
(3873) Roddy (January 2013)
(1052) Belgica (7 January 2013)
(136993) 1998 ST49 (October 2012)
(79472) Chiorny (October 2012)
(7958) Leakey (October 2012)
(153958) 2002 AM31 (July 2012)
(5143) Heracles (13 July 2012)
(38628) Huya (12 July 2012)
(134340) Pluto and Styx (11 July 2011)
(481532) 2007 LE (June 2012)
(612549) 2003 HG57 (May 2012) *
(469505) 2003 FE128 (May 2012) *
(363599) 2004 FG11 (25 April 2012)
(1344) Caubeta (January 2012)
2004 KH19 (12 December 2011)
2005 VZ122 (2011) *
2005 GD187 (2011) *
(469705) |Kagara and !Haunu (2011) *
2003 YS179 (2011) *
(469420) 2001 XP254 (2011) *
(229762) G!kun||'homdima and G!o'e !Hu (2011) *
(174567) Varda and Ilmare (2011) *
(82157) 2001 FM185 (2011) *
2006 BR284 (11 August 2011)
(364171) 2006 JZ81 (11 August 2011)
(134340) Pluto and Kerberos (20 July 2011)
(2691) Sersic (16 July 2011)
(2815) Soma (21 April 2011)
(3951) Zichichi (14 April 2011)
(99913) 1997 CZ5 (3 February 2011)
(15822) Genefahnestock (December 2010)
(15700) 1987 QD (6 November 2010)
[hst5] (1 October 2010)
(2121) Sevastopol (26 August 2010)
(8026) Johnmckay (6 August 2010)
2006 CH69 (5 August 2010)
(218144) 2002 RL66 (July 2010)
(8373) Stephengould (4 March 2010)
(5899) Jedicke (25 February 2010)
(2131) Mayall (31 December 2009)
(317) Roxane and Olympias (26 November 2009)
(363067) 2000 CO101 (2 October 2009)
(612733) 2003 YU179 (27 September 2009)
(612203) 2000 WT169 (27 September 2009)
(508869) 2002 VT130 (24 September 2009)
(523983) 1999 RY214 (24 September 2009)
(612141) 1999 XY143 (24 September 2009)
(93) Minerva, S/2009 (93) 1, and S/2009 (93) 2 (31 August 2009)
(26471) Tracybecker (20 July 2009)
(136617) 1994 CC, two satellites (19 June 2009)
(3868) Mendoza (6 June 2009)
(524531) 2002 XH91 (27 May 2009)
(6708) Bobbievaile (7 May 2009)
2002 VF130 (3 May 2009)
(4607) Seilandfarm (11 March 2009)
(2577) Litva (11 March 2009)
(7369) Gavrilin (October 2008)
(5474) Gingasen (October 2008)
1998 WV24 (29 October 2008)
(15268) Wendelinefroger (20 October 2008)
(1333) Cevenola (12 October 2008)
(3623) Chaplin (12 October 2008)
(216) Kleopatra, Alexhelios, and Cleoselene (24 September 2008)
(341520) Mors-Somnus (1 August 2008)
(450894) 2008 BT18 (29 July 2008)
(399774) 2005 NB7 (17 April 2008)
(5481) Kiuchi (16 April 2008)
(41) Daphne and S/2008 (41) 1 (31 March 2008)
(3749) Balam, second satellite (12 March 2008)
(303712) 2005 PR21 (4 March 2008)
(612242) 2001 QQ322 (4 March 2008)
2006 SF369 (19 February 2008)
(160091) 2000 OL67 (19 February 2008)
(119067) 2001 KP76 (19 February 2008)
(162483) 2000 PJ5 (February 2008) *
(153591) 2001 SN263, two satellites (12 February 2008)
(7225) Huntress (31 January 2008)
(1866) Sisyphus (~December 2007) *
(3673) Levy (12 December 2007)
(939) Isberga (December 2007) *
(1453) Fennia (1 December 2007)
(32039) 2000 JO23 (23 November 2007)
(16635) 1993 QO (19 November 2007)
(8116) Jeanperrin (9 November 2007)
(47171) Lempo and Hiisi (October 2007)
(6615) Plutarchos (October 2007)
(29314) Eurydamas (September 2007)
(17365) Thymbraeus (September 2007)
(10208) Germanicus (25 September 2007)
(32008) Adriangalad (20 September 2007)
(160256) 2002 PD149 (31 August 2007)
2007 DT103 (3 August 2007)
(702) Alauda and Pichi unem (2 August 2007)
(6265) 1985 TW3 (2 August 2007)
(4951) Iwamoto (11 May 2007)
(1830) Pogson (10 May 2007)
(374851) 2006 VV2 (5 April 2007)
(1338) Duponta (27 March 2007)
(612719) 2003 WU188 (14 March 2007)
2003 TJ58 (14 March 2007)
(612578) 2003 QR91 (14 March 2007)
(469514) 2003 QA91 (14 March 2007)
(524366) 2001 XR254 (14 March 2007)
(524217) 2001 RZ143 (14 March 2007)
(275809) 2001 QY297 (14 March 2007)
2001 FL185 (14 March 2007)
(148780) Altjira (14 March 2007)
(45) Eugenia and S/2004 (45) 1 (7 March 2007)
(60621) 2000 FE8 (3 March 2007)
2004 PB108 (3 March 2007)
(182933) 2002 GZ31 (28 February 2007)
(119979) 2002 WC19 (27 February 2007)
(2486) Metsahovi (26 February 2007)
(208996) 2003 AZ84 (22 February 2007)
(90482) Orcus (22 February 2007)
(55637) 2002 UX25 (22 February 2007)
(50000) Quaoar and Weywot (22 February 2007)
(123509) 2000 WK183 (21 February 2007)
(2478) Tokai (30 January 2007)
(3073) Kursk (3 January 2007)
(6244) Okamoto (19 October 2006)
1999 RT214 (29 September 2006)
(120347) Salacia and Actaea (19 September 2006)
(612176) 2000 QL251 (12 September 2006)
(385446) Manwe and Thorondor (7 September 2006)
(2754) Efimov (4 September 2006)
(65489) Ceto and Phorcys (August 2006) *
(624) Hektor and Skamandrios (21 July 2006)
(311066) 2004 DC (2 June 2006)
(461852) 2006 GY2 (2 June 2006)
(4029) Bridges (8 May 2006)
(4786) Tatianina (11 April 2006)
(60458) 2000 CM114 (18 March 2006)
(17260) Kusnirak (14 March 2006)
(9617) Grahamchapman (1 March 2006)
(42355) Typhon and Echidna (15 February 2006)
(6084) Bascom (6 February 2006)
(7088) Ishtar (31 January 2006)
(1717) Arlon (17 January 2006)
(2044) Wirt (6 January 2006)
(34706) 2001 OP83 (29 December 2005)
(114319) 2002 XD58 (23 December 2005) *
(3169) Ostro (20 December 2005)
(11264) Claudiomaccone (December 2005) *
(3703) Volkonskaya (December 2005) *
(136108) Haumea and Namaka (1 December 2005)
(5477) Holmes (15 November 2005)
(2006) Polonskaya (10 November 2005)
(3309) Brorfelde (7 November 2005)
(1862) Apollo (4 November 2005)
(9260) Edwardolson (2 November 2005)
(134340) Pluto, Nix, and Hydra (31 October 2005)
(134860) 2000 OJ67 (6 October 2005)
(48639) 1995 TL8 (6 October 2005)
(82075) 2000 YW134 (6 October 2005)
(79360) Sila-Nunam (6 October 2005)
(80806) 2000 CM105 (6 October 2005)
(612095) 1999 OJ4 (6 October 2005)
(136199) Eris and Dysnomia (2 October 2005)
(3982) Kastel (1 October 2005)
(809) Lundia (1 October 2005)
(1139) Atami (1 September 2005)
(76818) Brianenke (30 August 2005)
(87) Sylvia and Remus (11 August 2005)
(136108) Haumea and Hi'iaka (29 July 2005)
(488453) 1994 XD (11 July 2005)
(525462) 2005 EO304 (10 May 2005)
(5905) Johnson (13 April 2005)
(452561) 2005 AB (11 February 2005)
(9069) Hovland (16 November 2004)
(276049) 2002 CE26 (4 September 2004)
(854) Frostia (August 2004) *
(4492) Debussy (15 June 2004)
(164121) 2003 YT1 (6 May 2004)
(85938) 1999 DJ4 (23 April 2004)
(4674) Pauling and S/2004 (4674) 1 (5 March 2004)
(17246) Christophedumas and S/2004 (17246) 1 (24 February 2004)
(1313) Berna (23 February 2004)
(508788) 2000 CQ114 (16 February 2004)
(139775) 2001 QG298 (12 February 2004)
(1089) Tama (12 January 2004)
(612687) 2003 UN284 (5 December 2003)
(65803) Didymos (28 November 2003)
(162000) 1990 OS (10 November 2003)
2003 QY90 (29 October 2003)
(22899) Alconrad and S/2003 (22899) 1 (26 October 2003)
(69230) Hermes (20 October 2003)
2003 SS84 (10 October 2003)
(130) Elektra and S/2003 (130) 1 (17 August 2003)
(379) Huenna and S/2003 (379) 1 (15 August 2003)
(283) Emma and S/2003 (283) 1 (27 July 2003)
(5381) Sekhmet (6 July 2003)
(66652) Borasisi and Pabu (6 June 2003)
(3782) Celle (3 May 2003)
(1509) Esclangona and S/2003 (1509) 1 (18 February 2003)
(612239) 2001 QC298 (17 December 2002)
(66063) 1998 RO1 (21 October 2002)
(121) Hermione and S/2002 (121) 1 (30 September 2002)
2002 KK8 (17 June 2002)
(612147) 2000 CF105 (22 March 2002)
(3749) Balam and S/2002 (3749) 1 (13 February 2002)
2002 BM26 (11 February 2002)
(58534) Logos and Zoe (11 February 2002)
(26308) 1998 SM165 and S/2001 (26308) 1 (24 January 2002)
(47171) Lempo and Paha (10 January 2002)
2001 QW322 (9 November 2001)
(88710) 2001 SL9 (3 November 2001)
(617) Patroclus and Menoetius (29 October 2001)
(88611) Teharonhiawako and Sawiskera (15 October 2001)
(363027) 1998 ST27 (9 October 2001)
(22) Kalliope and Linus (3 September 2001)
(66391) Moshup and Squannit (23 May 2001)
1998 WW31 and S/2000 (1998 WW31) 1 (16 April 2001)
(107) Camilla and S/2001 (107) 1 (19 March 2001)
(87) Sylvia and Romulus (23 February 2001)
(494658) 2000 UG11 (10 November 2000)
(762) Pulcova (24 October 2000)
(185851) 2000 DP107 and S/2000 (2000 DP107) 1 (3 October 2000)
(90) Antiope and S/2000 (90) 1 (3 October 2000)
(137170) 1999 HF1 (1999) *
(45) Eugenia and Petit-Prince (20 March 1999)
(175706) 1996 FG3 (26 December 1998)
(31345) 1998 PG (1998) *
(3671) Dionysus and S/1997 (3671) 1 (10 June 1997)
(35107) 1991 VH and S/2008 (35107) 1 (29 March 1997)
(5407) 1992 AX (1997) *
(243) Ida and Dactyl (12 March 1994)
(385186) 1994 AW1 (1994) *
(134340) Pluto and Charon (7 July 1978)

© 2001-2022, 2023 by Wm. Robert Johnston.
Last modified 3 September 2023.
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