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Table 1:

List of TNOs whose variability has been studied. When a multiple determination of the rotational period is present, the preferred period is marked in bold.

Object
Designation Single Peak Double Peak Amplitude Absolute Ref.b
    period [h] period [h] [mag]  magnitudea  
(134340) Pluto   153.6 - 0.33 -0.7 B97,TH90
Charon   153.6 - 0.08 0.9 B97
(148780) Altjira 2001 UQ18 - - <0.10 5.6 S07
(55576) Amycus 2002 GB10 9.76 19.52 0.16 $\pm$ 0.01 7.8 Th09
(8405) Asbolus 1995 GO 4.47 8.9351 $\pm$ 0.003 0.55 9.0 D98a,K00
    - - 0.34 ... RT99
(54598) Bienor 2000 QC243 4.57 $\pm$ 0.02 9.14 $\pm$ 0.04 0.75 $\pm$ 0.09 7.6 O03b
    9.17 - 0.34 $\pm$ 0.08 ... R07a
(66652) Borasisi 1999 RZ253 - - <0.05 5.9 LL06
(65489) Ceto 2003 FX128 - 4.43 $\pm$ 0.03 0.13 $\pm$ 0.02 6.3 SJ02
(19521) Chaos 1998 WH24 - - <0.10 4.9 SJ02,LL06
(10199) Chariklo 1997 CU26 - - <0.1 6.4 LL06
(2060) Chiron 1977 UB - 5.9180 $\pm$ 0.0001 0.088 $\pm$ 0.003 6.5 B89
(83982) Crantor 2002 GO9 (6.97 or 9.67) $\pm$ 0.04 - 0.14 $\pm$ 0.04 9.1 O03b
    - - 0.34 ... RT99
(60558) Echeclus 2000 EC98 13.401 26.802 0.24 $\pm$ 0.06 9.0 R03
(31824) Elatus 1999 UG5 13.25 - 0.24 10.1 G01
    13.41 $\pm$ 0.04 - 0.102 $\pm$ 0.005 ... B02
(136199) Eris 2003 UB313 13.69/28.08/32.13 - <0.1 $\pm$ 0.01 -1.2 D07
    3.55? - $\sim$0.05 ... L07
    - - <0.01 ... R07a,S07
     25.92 -  0.1 ... R08
(136108) Haumea 2003 EL61 - 3.9154 $\pm$ 0.0002 0.28 $\pm$ 0.04 0.2 R06
    - 3.9155 $\pm$ 0.0001 0.29 $\pm$ 0.02 ... LJ08
    1.96 3.92 0.23 $\pm$0.02 ... Th09
(10370) Hylonome 1995 DW2 - - <0.04 8.0 RT99
(38628) Huya 2000 EB173 6.68/6.75/6.82 - <0.1 4.7 O03b
    - - <0.06 ... O03b,SJ02,S02
    - - <0.04 ... SJ03,LL06
(28978) Ixion 2001 KX76 - - <0.05 3.2 O03b,SJ03
    - - <0.10 ... SJ02,LL06
(136472) Makemake 2005 FY9 11.24 $\pm$ 0.01 20.54/22.48 0.03 $\pm$ 0.01 -0.3 O07
    7.65 15.30 0.014 $\pm$ 0.002 ... Th09
(7066) Nessus 1993 HA2 - - 0.5 9.6 RT99
    - - <0.2 ... D98b
(52872) Okyrhoe 1998 SG35 4.86/6.08 9.72/12.16 0.07 $\pm$ 0.01 11.3 Th09
(90482) Orcus 2004 DW 7.09/10.47 $\pm$ 0.01/17.43 20.94 0.03 $\pm$ 0.01 2.3 O06
    13.19 - 0.18 ... RO7a
    - - <0.03 ... S07
    10.47 20.94 0.03 $\pm$ 0.01 ... Th09
(5145) Pholus 1992 AD - 9.98 0.15/0.60 7.0 B92,H92,F01,T05
    - - 0.15 ... RT99
(50000) Quaoar 2002 LM60 - 17.6788 $\pm$ 0.0004 0.13 $\pm$ 0.03 2.6 O03b
    8.84 - 0.18 $\pm$ 0.10 ... R07a
    9.42 18.84 $\sim$0.3 ... L07
    8.84 17.68 0.13 $\pm$ 0.04 ... Th09
(90377) Sedna 2003 VB12 10.273 $\pm$ 0.003 - 0.02 1.6 G05
(88611) Teharonhiawako 2001 QT297 - - <0.15 5.5 Os03
(32532) Thereus 2001 PT13 4.1546 $\pm$ 0.0001 8.3091 $\pm$ 0.0001 0.16 $\pm$ 0.02 9.0 O03b
    - 8.34 0.16 ... FD03
    - 8.34 0.34 $\pm$ 0.08 ... R07a
    - 8.4 0.15 ... F01
(42355) Typhon 2002 CR46 9.67 19.34 0.06 $\pm$ 0.01 7.2 O03b
    - - <0.05 ... SJ03
    >5 - - ... D08
    9.67 19.34 0.06 $\pm$ 0.01 ... Th09
(20000) Varuna 2000 WR106 3.1718 6.3436 $\pm$ 0.0001 0.43 $\pm$ 0.01 3.6 O03b
    - 6.34 0.42 $\pm$ 0.03 ... SJ02
    3.17 6.34 0.5 ... F01
    - 6.34358 $\pm$ 0.00002 0.42 ... B06
    - 6.344 0.49 $\pm$ 0.17 ... R07a
    3.1709 6.3418 0.43 $\pm$ 0.01 ... Th09
(15789) 1993 SC 7.7 - 0.04 6.9 T97
    - - <0.04 ... RT99
(15820) 1994 TB 3.0/3.5 6.0/7.0 0.26/0.34 7.1 RT99
    - - <0.04 ... SJ02
(19255) 1994 VK8 3.9/4.3/4.7/5.2 7.8/8.6/9.4/10.4 0.42 7.0 RT99
    4.75 - - ... CB99
(24835) 1995 SM55 4.04 $\pm$ 0.03 8.08 $\pm$ 0.03 0.19 $\pm$ 0.05 4.8 SJ02
(32929) 1995 QY9  3.5  7.0 0.60 7.5 RT99
    Between 3.3 and 3.7 - 0.60 ... RT99
    - 7.3 $\pm$ 0.1 0.60 $\pm$ 0.04 ... RT99,SJ02
(26181) 1996 GQ21 - - <0.10 5.2 SJ02
(15874) 1996 TL66 12.1 - <0.12 5.4 O06
    - - <0.06 ... LJ98,RT99
     6/8.04/ 12  24 0.09 $\pm$ 0.02 ... Th09
(19308) 1996 TO66 3.96 $\pm$ 0.04 7.92 $\pm$ 0.04/5.9/9.6 0.25 $\pm$ 0.05 4.5 SJ03
    - 11.9 0.25 $\pm$ 0.05 ... B06
    - 6.25 $\pm$ 0.03 0.12 to 0.33 ... H00
    - - <0.10 ... RT99
(15875) 1996 TP66 1.96 - <0.04 6.8 CB99
    - - <0.12 ... RT99
(118228) 1996 TQ66 - - <0.22 7.1 RT99
  1996 TS66 - - <0.14 6.5 LL06
    - - <0.16 ... RT99
(79360) 1997 CS29 - - <0.08 5.1 SJ02
    - - <0.22 ... RT99
  1997 CV29 - 15.8 0.4 7.3 CK04
(33128) 1998 BU48 (4.9 or 6.3) $\pm$ 0.1 (9.8 or 12.6) $\pm$ 0.1 0.68 $\pm$ 0.04 7.2 SJ02
(91133) 1998 HK151 - - <0.15 7.6 SJ02
(26308) 1998 SM165 - 7.1 $\pm$ 0.1 0.45 $\pm$ 0.03 5.8 SJ02
    3.983 - 0.56 ... R01
(35671) 1998 SN165 - 8.84 0.16 $\pm$ 0.01 5.8 LL06
    5.03 - 0.15 ... P02
(33340) 1998 VG44 - - <0.10 6.5 SJ02
  1998 XY95 - - <0.1 6.2 CB01
    1.31 - $\sim$0.1 ... CB01
(26375) 1999 DE9 >12? - <0.10 4.7 SJ02
(79983) 1999 DF9 3.3 6.65/9.2 0.40 $\pm$ 0.02 6.1 LL06
(40314) 1999 KR16 (5.840 or 5.929) $\pm$ 0.001 (11.680 or 11.858) $\pm$ 0.002 0.18 $\pm$ 0.04 5.8 SJ02
(47171) 1999 TC36 6.21 - 0.06 4.9 O03b
    - - <0.07 ... LL06
    - - <0.05 ... SJ03
(29981) 1999 TD10 7.71 $\pm$ 0.02 - 0.65 $\pm$ 0.05 8.8 O03b
    - 15.45 0.65 ... R03,C03
    - 15.382 0.41 $\pm$ 0.08 ... M04
    - 15.3833 0.53 $\pm$ 0.03 ... RO5a
    5.8 - 0.65 $\pm$ 0.05 ... C00
  1999 TZ1 - 10.438 <0.1 9.3 M08
     5 - 0.15 $\pm$ 0.02 ... D08
    5.211 10.422 0.06 $\pm$ 0.01 ... Th09
(80806) 2000 CM105 - - <0.14 6.3 LL06
  2000 CP104 - - 0.06 6.7 R08
  2000 FV53 3.79 - 0.07 $\pm$ 0.02 8.2 TB05
    - 7.5 0.07 ... TB05
  2000 CP104 - - 0.06 6.7 R08
(47932) 2000 GN171 - 8.329 $\pm$ 0.05 0.61 $\pm$ 0.03 6.0 SJ02
    - 8.329 $\pm$ 0.05 0.60 $\pm$ 0.03 ... D08
(82075) 2000 YW134 - - <0.10 5.0 SJ03
(150642) 2001 CZ31 - 4.71/5.23 0.21 $\pm$ 0.02 5.7 LL06
    - - <0.20 ... SJ02
(82158) 2001 FP185 - - <0.06 6.1 SJ03
(82155) 2001 FZ173 - - <0.06 6.2 SJ02
  2001 KD77 - - <0.07 5.8 SJ03
  2001 QF298 - - <0.12 4.7 SJ03
(139775) 2001 QG298 6.89 $\pm$ 0.0002 13.7744 $\pm$ 0.0004 1.14 $\pm$ 0.04 7.0 SJ04
(88611B) 2001 QT297B 4.75 - 0.6 5.5 Os03
    5.50 $\pm$ 0.02 - - ... K06
(42301) 2001 UR163 - - <0.08 4.2 SJ03
(126154) 2001 YH140 6.22/8.45 $\pm$ 0.05/12.99 12.38/16.80/26.72 0.16 $\pm$ 0.05 5.4 O06
    - 13.25 0.21 $\pm$ 0.04 ... S07
    6.19/8.40/13.36 12.38/16.80/26.72 0.16 $\pm$ 0.05 ... Th09
(55565) 2002 AW197 6.49/8.87 $\pm$ 0.01/13.94/15.82 17.74 0.04 $\pm$ 0.01 3.3 O06
    8.78 17.56 0.04 $\pm$ 0.01 ... Th09
(95626) 2002 GP32 $\sim$3.3 $\sim$6.6 >1 6.7 K06
    - - <0.03 ... S07
(95626) 2002 GZ32 - 5.80 $\pm$ 0.03 0.15 $\pm$ 0.03 6.8 D08
(73480) 2002 PN34 (4.23 or 5.11) $\pm$ 0.03 (8.45 or 10.22) $\pm$ 0.06 0.18 $\pm$ 0.04 8.2 O03b
(55636) 2002 TX300 (8.12 or 12.10) $\pm$ 0.08 (16.24 or 24.20) $\pm$ 0.08 0.08 $\pm$ 0.02 3.3 SJ03
    7.89 $\pm$ 0.03 15.78 0.09 $\pm$ 0.08 ... O04
    4.08 8.16 0.04 $\pm$ 0.01 ... Th09
(55637) 2002 UX25 7.19 or 8.4 14.38 0.21 $\pm$ 0.06 3.6 R05b
    - 16.782 0.13 $\pm$ 0.09 ... RO5a
    - - <0.06 ... SJ03
(555638) 2002 VE95 6.76/6.88/7.36/9.47 - 0.08 $\pm$ 0.04 5.3 O06
    - - <0.06 ... SJ03
    4.90/6.18/9.97/17.23 9.80/12.36/19.94/34.46 0.04 $\pm$ 0.01 ... Th09
(136204) 2003 WL7 8.24 16.48 0.04 $\pm$ 0.01 8.7 Th09
  2005 CB79 6.76 13.52 0.13 $\pm$ 0.02 5.0 Th09
(145451) 2005 RM43 6.71 13.42 0.04 $\pm$ 0.01 4.4 Th09
(145452) 2005 RN43 5.62 or 7.32 11.24 or 14.64 0.04 $\pm$ 0.01 3.9 Th09
(145453) 2005 RR43 7.87 15.74 0.06 $\pm$ 0.01 4.0 Th09
(145486) 2005 UJ438 4.16 8.32 0.11 $\pm$ 0.01 10.5 Th09
  2007 UL126 or 2002 KY14 3.56 or 4.20 7.12 or 8.40 0.10 $\pm$ 0.01 9.4 Th09
(120347) 2004 SB60 6.09 or 8.01 12.18 or 16.02 0.03 $\pm$ 0.01 4.4 Th09
(144897) 2004 UX10 5.68 11.36 0.08 $\pm$ 0.01 4.7 Th09
(119979) 2002 WC19 - - <0.03 5.1 S07
  2003 AZ84 4.32/5.28/6.72/6.76 $\pm$ 0.01 - 0.14 $\pm$ 0.03 3.6 O06
    - 5.72 $\pm$ 0.05 0.14 $\pm$ 0.03 ... SJ02
    6.79 13.58 0.10 $\pm$ 0.01 ... Th09
(120061) 2003 CO1 4.51 9.02 0.06 $\pm$ 0.01 8.9 Th09
  2003 BF91 9.1/7.3 - 1.09 $\pm$ 0.25 11.7 TB05
  2003 BG91 4.2/4.5/4.6/4.9 - 0.18 $\pm$ 0.75 10.7 TB05
  2003 BH91 - - 0.42 11.9 TB05
    2.8 - <0.15 ... TB05
(120132) 2003 FY128 - - <0.08 5.0 S07
    >7 - - ... D08
    8.54 17.08 0.12 $\pm$ 0.01 5.0 Th09
(120178) 2003 OP32 4.845 $\pm$ 0.03 - 0.26 $\pm$ 0.04 4.1 Ra08
    4.05 8.10 0.10 $\pm$ 0.01 ... Th09
  2003 QB112 - - 0.46 7.0 R08
  2003 QY90A 3.4 $\pm$ 1.1 - 0.34 $\pm$ 0.06 6.3 KO6a
  2003 QY90B 7.1 $\pm$ 2.9 - 0.90 $\pm$ 0.18 6.3 K06a
  2003 QY111 - - 0.60 6.6 R08
(174567) 2003 MW12 5.90/7.87 11.80/15.74 0.06 $\pm$ 0.01 3.6 Th09
(84922) 2003 VS2 3.71 or 4.39 7.42 0.17 $\pm$ 0.01 4.2 O06,Th09
    - 7.41 $\pm$ 0.01 0.21 $\pm$ 0.02 ... S07
(90568) 2004 GV9 - - <0.1 4.0 S07
    - 5.86 $\pm$ 0.03 0.16 $\pm$ 0.03 ... D08
(120348) 2004 TY364 5.85 $\pm$ 0.01 11.7 $\pm$ 0.01 0.22 $\pm$ 0.02 4.5 S07
a MPC values. b References: B97: Buie et al. (1997); D98a: Davies et al. (1998a); K00: Kern et al. (2000); RT99: Romanishin & Tegler (1999); O03b: Ortiz et al. (2003a); R07a: Rabinowitz et al. (2007); LL06: Lacerda & Luu (2006); D08: Dotto et al. (2008); SJ02: Sheppard & Jewitt (2002); B89: Bus et al. (1989); R03: Rousselot et al. (2003); G01: Gutierrez et al. (2001); B02: Bauer et al. (2002); D07: Duffard et al. (2008); L07: Lin et al. (2007); S07: Sheppard (2007); R08: Roe et al. (2008); S02: Schaefer & Rabinowitz (2002); SJ03: Sheppard & Jewitt (2003); B03: Bauer et al. (2003); O06: Ortiz et al. (2006); B92: Buie & Bus (1992); F01: Farnham (2001); T05: Tegler et al. (2005); H92: Hoffmann et al. (1992); O03a: Ortiz et al. (2003b); G05: Gaudi et al. (2005); Os03: Osip et al. (2003); FD03: Farnham & Davies (2003); B06: Belskaya et al. (2006); T97: Tegler et al. (1997); CB99: Collander-Brown et al. (1999); LJ98: Luu & Jewitt (1998); H00: Hainaut et al. (2000); CK04: Chorney & Kavelaars (2004); R01: Romanishin et al. (2001); P02: Peixinho et al. (2002); CB01: Collander-Brown et al. (2001); C03: Choi et al. (2003); M04: Mueller et al. (2004); R05a: Rousselot et al. (2005a); C00: Consolmagno et al. (2000); M08: Moullet et al. (2008); TB05: Trilling & Bernstein (2006); R06: Rabinowitz et al. (2006); SJ04: Sheppard & Jewitt (2004); K06b: Kern (2006); O04: Ortiz et al. (2004); R05b: Rousselot et al. (2005b); LJ08: Lacerda et al. (2008); Ra08: Rabinowitz et al. (2008); K06a: Kern & Elliot (2006); O07: Ortiz et al. (2007); D98b: Davies et al. (1998b); D01: Davies et al. (2001); TH90: Tholen & Buie (1990); Th09: Thirouin et al. (2009).

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