TNO/Centaur diameters, albedos, and densities

compiled by Wm. Robert Johnston
last modified 21 January 2013

The first trans-Neptunian object (TNO) after Pluto was discovered in 1992. Given the remoteness of TNOs, it was years before sizes were first measured for a few TNOs. For a variety of reasons (direct and indirect), TNOs are believed related to comets which are generally quite dark. The conventional wisdom in the 1990s was an initial best estimate of 0.04 for the albedo of TNOs.

Accumulated measurements of size and albedo now suggest that, while some TNOs are indeed this dark, some are significantly brighter. Reported measurements are summarized below.

Statistics on albedo values by type of object:

object typeall objectsobjects with diameter < 900 km,
well constrained
countmean albedomedian albedocountmean albedomedian albedo
centaurs 220.0770.066220.0770.066
all TNOs 970.1630.135610.1170.097
plutinos 230.1340.089210.1070.080
cubewanos 310.1580.135180.1190.117
other TNOs300.1690.155130.1200.107
SDOs 130.2110.169 90.1330.125

The relevant diameter measurements are listed below. This includes 96 TNOs (of which 39 are binary or multiple) and 22 Centaurs (including 2 binaries). The TNOs include the so-called "dwarf" planets Pluto, Eris, Haumea, and Makemake, and Pluto's satellite Charon (which is included in the above counts). Measurements for Pluto, Charon, and (2060) Chiron are representative of published results. All other diameter estimates on the pages Trans-Neptunian objects and List of known trans-Neptunian objects assume an albedo of 0.09. This is a revision in 2005 on these pages from a previous model (the old model assumed albedos of 0.09 for Centaurs, 0.04 for TNOs less than 660 km in diameter, and an increasing albedo for larger TNOs based on a best fit to observations through early 2004).

The current total of 119 TNOs and Centaurs with measured diameters/albedos compares to 91 in 2011, 55 in 2008, 34 in 2006, and 16 in 2004. Much of the increase in the last five years is from thermal measurements from the Spitzer Space Telescope and from measurements derived from orbit determinations for binary TNOs. The average albedo for Centaurs has changed little. Average values for TNOs are higher than previously reported. Some apparent factors are:


Table 1: Measured diameters, albedos, and densities for TNOs and Centaurs:

Explanation of columns:

number/nameprov. des.typeHHVdiameter (km)secondary
diameter (km)
albedodensity (g/cm3)methsource
(134340) Pluto PLU*****-0.8 2302±12 P 0.525±0.085 B ecT90a
 2320±23 P 0.6 V imA94a
 2328±45.8 P   ecY94a
 <2408 P   ocA96a
 2200±90 P 0.72±0.12 R  G05a
 2350±50 P  1.92±0.12 P06a
 2346±20/40 P   ocZ11a
(134340) I = Charon SAT[0.9]  1186±260.378±0.015 B ecT90a
  1285±260.285±0.015 V imA94a
  1242±41.2  ecY94a
  1260±900.37±0.02 R  G05a
  1212±3 1.63±0.07ocP06a
  1204.8±3.2  ocS12d
(2060) Chiron1977 UBCEN6.26.9[180±11] 0.14±0.06/0.03 G thC94a
 168±20 0.13±0.04/0.03 V thA95a
 179.2±13.6   ocB96a
 160±20 0.14±0.02 G thG00a
 148±8 0.17±0.02 G thF02a
7.28±0.08142±10 0.11±0.02 G thG04a
 233.3±14.7/14.4 0.0757±0.0103/0.0087 V thS08a
(5145) Pholus1992 ADCEN7.1 189±26 0.044±0.013 V thD93a
 185±16 [0.043±0.02] V thD96a
 140±40 0.08±0.07/0.03 V thS08a
(7066) Nessus1993 HA2CEN9.6 60±16 0.065±0.053/0.025 V thS08a
(8405) Asbolus1995 GOCEN9.1 66±4 0.12±0.03 G thF02a
 77.5±7.5 0.095±0.015 V thS05a
 84.2±7.8 0.0546±0.0127/0.0086 V thS08a
(10199) Chariklo1997 CU26CEN6.6 302±30 0.045±0.01 G thJ98a
 273±19 0.055±0.008 V thA01a
6.7±0.2236±12 0.07±0.01 G thG04a
 225±25 0.1±0.02 V thS05a
 258.6±10.3 0.0573±0.0049/0.0042 V thS08a
(10370) Hylonome1995 DW2CEN8.6 70±20 0.062±0.05/0.03 V thS08a
(15789) 1993 SCPLU7.0 328±58/66 0.022±0.013/0.006 G thT00a
 398±108/171 0.035±0.016/0.013 R thG05a
(15874) 1996 TL66SDO5.4 632±84/98 0.03±0.012/0.007 G thT00a
 <958 >0.018 R thG05a
 575±116/115 0.035±0.02/0.011 V thS08a
5.39±0.12341±40 0.110±0.038/0.025 V thS12a
5.39±0.12339±20 0.110±0.021/0.015 V thS12a
(15875) 1996 TP66PLU6.9 350±50 0.03±0.01 V thS05a
 160±45 0.074±0.07/0.03 V thS08a
7.51±0.09154.0±28.8/33.7 0.074±0.063/0.031 V thM12a
(19308) 1996 TO66HAU4.5 <897 >0.04 G thA04a
 <902 >0.033 R thG05a
(19521) Chaos1998 WH24CUB4.8 <742 >0.04 G thA04a
 <747 >0.058 R thG05a
5.00±0.06600±140/130 0.050±0.030/0.016 V thV12a
(20000) Varuna2000 WR106CUB3.6 900±129/145 0.07±0.03/0.017 R thJ01a
 1060±180/220 0.038±0.022/0.01 V thL02a
 936±238/324 0.037±0.011/0.014 R thG05a
 600±150 0.21±0.09 V thS05a
    0.992±0.086/0.015dyL07a
 500±100 0.16±0.1/0.08 V thS08a
 714±178/128 0.088±0.042/0.031 V th*B09a
(24835) 1995 SM55HAU4.8 <701 >0.04 G thA04a
 <704 >0.067 R thG05a
(26308) 1998 SM165RES 1:2**5.8 238±54 P 0.14±0.06 R dyG05a
 287±36 P96±120.07±0.02 V0.51±0.29/0.14th/dyS06b
 279.8±29.7/28.6 C 0.0633±0.0153/0.0116 V thS08a
 229±51 P[66]0.105±0.045 V dy*G11a
(26375) 1999 DE9RES 2:55.1 461±46.1/45.3 0.0685±0.0158/0.0119 V thS08a
(28978) Ixion2001 KX76PLU3.3 1055±165 0.09 thB02a
 <804 >0.15 G thA04a
 <822 >0.148 R thG05a
 475±75 0.375±0.125 V thS05a
 650±260/220 0.12±0.14/0.06 V thS08a
(29981) 1999 TD10CEN8.7 90±15 0.075±0.025 V thS05a
 103.7±13.6/13.5 0.044±0.0142/0.0096 V thS08a
(31824) Elatus1999 UG5CEN10.1 30±8 0.1±0.04/0.03 V thS08a
(32532) Thereus2001 PT13CEN9.0 80±5 0.0975±0.0125 V thS05a
 87.8±9.5/9.4 0.0428±0.0109/0.008 V thS08a
(35671) 1998 SN165TNO5.6 460±60/80 0.043±0.018/0.012 V thS08a
(38628) Huya2000 EB173PLU4.9 <540 >0.08 G thA04a
 <548 >0.084 R thG05a
 480±50 0.11±0.02 V thS05a
 532.6±25.1/24.4 0.0504±0.005/0.0041 V thS08a
5.14±0.07438.7±26.5/25.2 0.081±0.011 V thM12a
(40314)1999 KR16TNO5.85.37±0.08254±37 0.204±0.070/0.050 V thS12a
(42355) Typhon2002 CR46CEN**7.5 155±15 C 0.1±0.02 V thS05a
 175±17/20 C 0.051±0.013/0.009 V thS08a
7.68±0.04144±10 C 0.075±0.01 V0.66±0.09/0.08thM10a
7.68±0.04?138±9 C 0.08±0.01 V thM10a
 112±26 P[62]0.09±0.04 V dy*G11a
7.72±0.04175±17 C 0.049±0.011/0.008 V thS12a
7.72±0.04185±7 C 0.044±0.003 V thS12a
(47171) 1999 TC36PLU***4.9 675±100 C 0.035 thB02a
 609±93/47 C 0.05±0.01 G thA04a
 301±68 P 0.22±0.01 R dyG05a
 375±50 C 0.15±0.04 V0.68±0.13thS05a
 405±65/55 C 0.079±0.031/0.021 V0.5±0.3/0.2th/dyS06a
 379 P133  th/dyS06a
 414.6±38.8/38.2 C 0.0718±0.0153/0.0117 V thS08a
 286±45/38 P265±41/35
139±22/18
[0.07]0.582±0.317/0.211dyB10b
5.41±0.10393.1±25.2/26.8 C 0.079±0.013/0.011 V thM12a
(47932) 2000 GN171PLU6.0 321±57.4/54.2 0.0568±0.0254/0.0159 V thS08a
6.45±0.34147.1±20.7/17.8 0.215±0.093/0.070 V thM12a
(50000) Quaoar2002 LM60CUB**2.6 1260±190 P [0.0965±0.039/0.024] V imB04a
 1260±190 P 0.1±0.03 R imG05a
 844±207/190 C 0.199±0.132/0.07 V thS08a
2.739±0.011908±112/118 C 0.172±0.055/0.036 V thB09a
 830±178/142 C 0.206±0.093/0.066 V th*B09a
 890±70 [0.18]4.2±1.3thF10a
 1170 P [0.11] ocB11a
(52872) Okyrhoe1998 SG35CEN10.9 45±5 0.03±0.005 V thS05a
 52.1±6.9 0.0249±0.0081/0.0055 V thS08a
(52975) Cyllarus1998 TF35CEN9.4 62±20/18 0.115±0.09/0.05 V thS08a
(54598) Bienor2000 QC243CEN7.5 175±25 0.055±0.015 V thS05a
 206.7±30.1 0.0344±0.0127/0.0082 V thS08a
(55565) 2002 AW197CUB3.4 700±50 0.17±0.03 G thC05a
 886±115/131 0.101±0.038/0.022 R thG05a
 700±50 0.17±0.03 V thS05a
 734.6±116.4/108.3 0.1177±0.0442/0.03 V thS08a
 742±98/104 0.115±0.041/0.025 V th*B09a
(55576) Amycus2002 GB10CEN7.8 76.3±12.5 0.1796±0.0777/0.047 V thS08a
(55636) 2002 TX300HAU3.2 <907 >0.084 V thO04a
 <709 >0.19 R thG05a
 <800 >0.1 V thS08a
 <420 >0.41 V th*B09a
(55637) 2002 UX25CUB**3.7 681.2±115.6/114 C 0.115±0.0509/0.0309 V thS08a
 680±106/108 C 0.111±0.049/0.03 V th*B09a
(55638)2002 VE95PLU5.65.70±0.06249.8±13.5/13.1 0.149±0.019/0.016 V thM12a
(58534) Logos1997 CQ29CUB**6.6 80 P66[0.29] V dyN04a
 77±18 P 0.39±0.17 R dyG05a
 82±18 P[67]0.195±0.085 V dyG11a
 82.2±0.4 P 0.28±0.02 R dy*P11a
(60558) Echeclus2000 EC98CEN9.3 70±15 0.125±0.045 V thS05a
 83.6±15/15.2 0.0383±0.0189/0.0108 V thS08a
(63252)2001 BL41CEN11.7 35±7/8 0.039±0.025/0.013 V thS08a
(65489) Ceto2003 FX128CEN**6.36.614±0.02187±8/9 P66±6/70.084±0.021/0.014 G1.37±0.66/0.32thG07a
 229.7±18.6/18.2 C 0.0767±0.0138/0.011 V thS08a
 189±43 P[145]0.09±0.04 V dy*G11a
6.54±0.06300±39 C 0.049±0.016/0.010 V thS12a
6.54±0.06281±11 C 0.056±0.006 V thS12a
(66652) Borasisi1999 RZ253CUB**5.9 166 P137[0.15] V dyN04b
 170±39 P 0.29±0.12 R dyG05a
 160±36 P[130]0.175±0.075 V dyG11a
 163.2±0.4 P 0.192±0.009 R dy*P11a
(73480)2002 PN34CEN8.6 119.5±10.3/10.2 0.0425±0.0083/0.0065 V thS08a
8.66±0.03110±12 0.052±0.013/0.009 V thS12a
8.66±0.03112±7 0.049±0.006 V thS12a
(78799)2002 XW93TNO5.55.4±0.7565±71/73 0.038±0.043/0.025 V thV12a
(79360) Sila-Nunam1997 CS29CUB**5.35.65±0.09?402±69 C 0.06±0.02 V thM10a
5.65±0.09335±85 C 0.1±0.04 V thM10a
5.56±0.04333±38/47 C 0.095±0.033/0.020 V thV12a
5.56±0.04343±42 C 0.090±0.027/0.017 V thV12a
5.56±0.04250±30 P236±280.086±0.026/0.017 V0.72±0.37/0.22th/dyG12a
(82075)2000 YW134SDO4.94.88±0.05<500 >0.08 V thM10a
(82158)2001 FP185SDO6.06.39±0.07329±42 0.047±0.013/0.010 V thS12a
6.39±0.07332±31/24 0.046±0.007 V thS12a
(83982) Crantor2002 GO9CEN8.8 60±15/13 0.11±0.07/0.04 V thS08a
(84522) 2002 TC302RES 2:53.9 <1195 >0.04 G thA04a
 <1211 >0.051 R thG05a
 1150±337/325 0.031±0.029/0.012 V thS08a
(84719)2002 VR128PLU5.65.58±0.37448.5±42.1/43.2 0.052±0.027/0.018 V thM12a
(84922)2003 VS2PLU4.14.11±0.38523.0±35.1/34.4 0.147±0.063/0.043 V thM12a
(88611) Teharonhiawako2001 QT297CUB**5.8 88±11 P 0.115±0.025***dyO03a
 168±38 P 0.1±0.04 R dyG05a
 147±33 P[106]0.275±0.115 V dyG11a
 152±0.6 P 0.147±0.003 R dy*P11a
6.00±0.13234±37/39 C 0.129±0.062/0.036 V thV12a
6.00±0.13177±46/44 C 0.22±0.14/0.08 V thV12a
(90377) Sedna2003 VB12SDO OC1.6 <1800 >0.046 R th/imG05a
 <1600 >0.16 V thS08a
1.83±0.05995±80 0.32±0.06 V thP12a
(90482) Orcus2004 DWPLU**2.2 946.3±74.1/72.3 C 0.1972±0.034/0.0276 V thS08a
2.17±0.05940±70 C 0.28±0.04 G1.6±0.3thB10a
2.43±0.07850±90 C 0.27±0.07/0.05 V thL10a
2.43±0.07829±119/43 C 0.28±0.04/0.06 V thL10a
 [830][370]0.3 dyO10a
 1040±240 P[313]0.18±0.08 V dy*G11a
(90568)2004 GV9CUB4.0 677.2±71.3/69.3 0.0805±0.0194/0.0146 V thS08a
 684±68/78 0.073±0.049/0.029 V th*B09a
4.23±0.10670±210/180 0.08±0.15/0.05 V thV12a
4.23±0.10680±34 0.0770±0.0084/0.0077 V thV12a
(119951)2002 KX14TNO4.4 <440 >0.1 V th*B09a
4.89±0.03180±50/38 0.6±0.36/0.23 V thB09a
4.86±0.10485±83/93 0.086±0.042/0.023 V thV12a
4.86±0.10455±27 0.097±0.014/0.013 V thV12a
(120061) 2003 CO1CEN8.9 76.9±8.5/8.4 0.0574±0.0149/0.0109 V thS08a
(120132)2003 FY128TNO4.95.09±0.09479±55/67 0.072±0.027/0.015 V thS12a
5.09±0.09460±21 0.079±0.010 V thS12a
(120181)2003 UR292TNO7.37.4±0.4104±22/24 0.16±0.19/0.08 V thV12a
(120216)2004 EW95TNO6.76.69±0.35291.1±20.3/25.9 0.044±0.021/0.015 V thM12a
(120347) Salacia2004 SB60CUB**4.2 930±210 P[320]0.02±0.01 V dy*G11a
 954±80 C 0.0357±0.0072/0.0056 V thS12c
4.24±0.04994±88/74 C 0.0361±0.0059/0.0055 V thV12a
4.24±0.04901±45 C 0.0439±0.0044 V thV12a
(123509) 2000 WK183CUB**6.6 106±24 P[101]0.18±0.08 V dyG11a
(126154)2001 YH140RES 3:55.55.8±0.2345±45 0.08±0.02 V thM10a
5.8±0.2?349±81 0.08±0.05 V thM10a
(127546)2002 XU93SDO8.0±173±20 0.035±0.009/0.006 V thS12a
8.11±0.10164±9 0.038±0.004 V thS12a
(134860)2000 OJ67CUB**6.16.471±0.01138±32 P[108]0.16±0.07 G dyG09a
 138±32 P[107]0.16±0.07 V dy*G11a
(135182) 2001 QT322TNO6.26.4±0.5<160 >0.21 V thB09a
(136108) Haumea2003 EL61HAU***0.00.487±0.016[1380±56] P 0.665±0.065 V2.97±0.37lc/dyR05a
  P  2.551±0.115/0.01dyL07a
 1150±250/100 C 0.84±0.1/0.2 V thS08a
0.4251324±167 C 0.698±0.189 V thL10b
 1438 C 0.725 V2.57thL10b
(136199) Eris2003 UB313SDO**-1.2 3000±400 C 0.6±0.15 R thB06a
 2400±100 P 0.86±0.07 V imB06b
 2600±400/200 C 0.7±0.15/0.2 V thS08a
 <2320 P   ocM10b
 3260±740 P[149]0.55±0.24 V dy*G11a
 2326±12 P 0.96±0.09/0.04 V thS11a
-1.12±0.032420±119 C 0.867±0.098/0.063 V thS12a
-1.12±0.032454±117 C 0.845±0.088 V thS12a
(136472) Makemake2005 FY9CUB-0.4 1500±400/200 0.8±0.1/0.2 V thS08a
0.14±0.051420±60 *0.8±0.1 V thL10a
   ~1.0 thM11a
 >1500 <0.80 thM11a
 >1466±20 0.77±0.031.7±0.3ocO12a
(138537)2000 OK67CUB5.96.5±0.1<160 >0.16 V thB09a
6.47±0.13151±31/37 0.20±0.21/0.08 V thV12a
(139775)2001 QG298PLU**7.2    0.59±0.143/0.047dyL07a
(144897)2004 UX10PLU4.54.75±0.16398.1±32.6/39.3 0.141±0.044/0.031 V thM12a
(145452)2005 RN43TNO3.93.89±0.05679±55/73 0.107±0.029/0.018 V thV12a
(145480) 2005 TB190SDO4.74.58±0.22?375±45 0.19±0.05 V thM10a
4.58±0.22372.5±37.5 0.195±0.045 V thM10a
4.40±0.11464±62 0.148±0.051/0.036 V thS12a
(148780) Altjira2001 UQ18CUB**5.76.55±0.21<200 C >0.1 V thB09a
 164±36 P[148]0.1±0.04 V dyG11a
6.44±0.14313±50/48 C 0.048±0.022/0.015 V thV12a
6.44±0.14257±90/92 C 0.071±0.049/0.021 V thV12a
(175113)2004 PF115PLU4.44.54±0.25468.2±38.6/49.1 0.123±0.043/0.033 V thM12a
(182934) 2002 GJ32CUB5.46.12±0.13224±88/70 0.12±0.14/0.06 V thB09a
(208996)2003 AZ84PLU**3.7 685.8±98.8/95.5 0.1232±0.0431/0.0291 V thS08a
3.83±0.04?896±55 C 0.065±0.008 V thM10a
3.83±0.04910±60 C 0.07±0.02 V thM10a
3.74±0.08727.0±61.9/66.5 C 0.107±0.023/0.016 V thM12a
 >573±21 P   ocB11a
 >662±50 P   ocB12a
(225088)2007 OR10SDO2.01.96±0.161280±210 0.185±0.076/0.052 V thS12a
(229762)2007 UK126SDO**3.43.69±0.10599±77 C 0.167±0.058/0.038 V thS12a
(248835) 2006 SX368CEN9.59.5?79±9 0.05±0.01 V thM10a
9.575±5 0.055±0.005 V thM10a
(275809)2001 QY297CUB**5.6 164±36 P[150]0.225±0.095 V dyG11a
5.86±0.31278±45/55 C 0.104±0.094/0.050 V thV12a
5.86±0.31200±62/59 C 0.20±0.25/0.11 V thV12a
(303775)2005 QU182SDO3.53.80±0.32416±73 0.328±0.160/0.109 V thS12a
(307251)2002 KW14CUB5.05.959±0.06<360 >0.05 V thB09a
5.88±0.11181±36/38 0.24±0.14/0.07 V thV12a
5.88±0.11319±74/81 0.08±0.14/0.05 V thV12a
(307261)2002 MS4CUB3.7 726.2±123.2/122.9 0.0841±0.0378/0.0226 V thS08a
 730±118/120 0.073±0.058/0.032 V th*B09a
4.0±0.6988±96/105 0.046±0.042/0.026 V thV12a
4.0±0.6934±47 0.051±0.036/0.022 V thV12a
(307463)2002 VU130PLU6.15.47±0.83252.9±33.6/31.3 0.179±0.202/0.103 V thM12a
(309239)2007 RW10SDO6.66.39±0.61247±30 0.083±0.068/0.039 V thS12a
(341520)2007 TY430PLU**6.96.94±0.0250 P500.23 V dyS12b
1996 TS66CUB6.66.48±0.16194±54/38 0.12±0.072/0.047 V thB09a
1998 WW31CUB**6.7 148 P1230.054±0.005 R dyV02a
 152±35 P 0.06±0.026 R dyG05a
 145±33 P[121]0.16±0.07 V dy*G11a
 148±6 P 0.054±0.004 R dy*P11a
1999 OJ4TNO**7.17.344±0.01275±17 P[72]0.215±0.095 G dyG09a
 75±17 P[72]0.225±0.095 V dy*G11a
2000 CF105TNO**6.9 63.6±1.2/1.6 P[46]0.3±0.04/0.03 R dyP11a
2000 QL251RES 1:2**6.67.148±0.016148±34 P[143]0.07±0.03 G dyG09a
 150±34 P[142]0.07±0.03 V dy*G11a
2001 KA77CUB5.05.608±0.042634±134/92 0.025±0.0095/0.008 V thB09a
5.64±0.12252±49/57 0.155±0.091/0.046 V thV12a
5.64±0.12310±170/60 0.099±0.052/0.056 V thV12a
2001 KD77PLU5.86.42±0.08232.3±40.5/39.4 0.089±0.044/0.027 V thM12a
2001 QC298CUB**6.3 244±55 P 0.025±0.011 R dyG05a
 243±57 P[198]0.05±0.02 V dy*G11a
2001 QD298CUB5.76.68±0.08146±54/42 0.18±0.17/0.08 V thB09a
2001 QF298PLU5.15.43±0.07408.2±40.2/44.9 0.071±0.020/0.014 V thM12a
2001 QR322NT L48.28.11±0.02132±24 0.058±0.029/0.016 V thB09a
2001 QS322CUB6.46.22±0.5<200 >0.15 V thB09a
2001 QW322CUB**7.8 108 P1080.16 R dyP08a
 128±2/4 P[126]0.093±0.01/0.006 R dyP11a
2001 RZ143CUB**6.46.23±0.5<160 C >0.23 V thB09a
6.69±0.13168±47/52 C 0.13±0.15/0.05 V thV12a
6.69±0.13140±39/33 C 0.191±0.066/0.045 V thV12a
2001 XR254CUB**5.76.03±0.017169±39 P[140]0.155±0.065 G dyG09a
 169±39 P[139]0.16±0.07 V dy*G11a
6.05±0.15200±49/63 C 0.17±0.19/0.05 V thV12a
2002 GV31TNO6.06.1±0.6<130 >0.22 V thV12a
2002 VT130CUB**5.85.95±0.5<240 C >0.13 V thB09a
2002 XV93PLU5.05.42±0.46549.2±21.7/23.0 0.040±0.020/0.015 V thM12a
2003 QW111RES 4:7**6.5 142±32 P[84]0.135±0.055 V dyG11a
2003 QX111PLU6.86.76±0.5434±132/86 0.018±0.017/0.009 V thB09a
2003 QY90CUB**6.4 81±19 P[80]0.31±0.13 V dyG11a
2003 TJ58TNO**8.07.448±0.02465±15 P[51]0.285±0.125 G dyG09a
 65±15 P[51]0.295±0.125 V dy*G11a
2003 UN284CUB**7.4 124±6/10 P[83]0.09±0.03/0.01 R dyP11a
2003 UT292PLU6.96.85±0.68185.6±17.9/18.0 0.069±0.068/0.034 V thM12a
2004 PB108TNO**6.67.083±0.016241±55 P[131]0.035±0.015 G dyG09a
 243±57 P[132]0.035±0.015 V dy*G11a
2005 EF298TNO6.16.4±0.5174±27/32 0.16±0.13/0.07 V thV12a
2005 EO304TNO**6.3 152.4±2/1.8 P[78]0.15±0.01/0.01 R dyP11a
2006 BR284TNO**6.9 89.8±0.8/1 P[71]0.22±0.01/0.01 R dyP11a
2006 CH69TNO**6.6 100±12/10 P[82]0.23±0.09/0.06 R dyP11a
2006 HJ123PLU5.75.32±0.66216.4±29.7/34.2 0.281±0.259/0.152 V thM12a
2006 JZ81TNO**6.7 122±20/12 P[78]0.17±0.07/0.06 R dyP11a
2007 OC10TNO5.75.43±0.10309±37 0.127 0.040/0.028 V thS12a
2010 EK139SDO3.83.80±0.10470±35/10 0.25 0.02/0.05 V thP12a
2012 DR30SDO7.1 200 0.06 V thK12a

Sources:


© 2002-2012, 2013 by Wm. Robert Johnston.
Last modified 21 January 2013.
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