The above graph plots eccentricity versus semimajor axis for outer solar system objects (red points). Orbital resonances with Neptune are also identified (green lines).

The following table lists resonance locations and objects in each resonance as currently identified. Note that while additional objects have semimajor axes near these values, their orbits are less well determined. (Also note: see appropriate MPECs for more up-to-date information.)

resonancesemimajor
axis (AU)		identified members
1:130.07 2001 QR322
2004 UP10
2005 TN53
2005 TO74
4:534.89 (79969) 1999 CP133
(127871) 2003 FC128
2002 GW32
2003 QB92
3:436.42 (15836) 1995 DA2
1998 UU43
1999 RW215
2000 CQ104
2:339.40
Pluto
(15788) 1993 SB
(15789) 1993 SC
(15810) 1994 JR1
(15820) 1994 TB
(15875) 1996 TP66
(19299) 1996 SZ4
(20108) 1995 QZ9
(24952) 1997 QJ4
(28978) Ixion
(32929) 1995 QY9
(33340) 1998 VG44
(38083) Rhadamanthus
(38628) Huya
(47171) 1999 TC36
(47932) 2000 GN171
(55638) 2002 VE95
(69986) 1998 WW24
(69990) 1998 WU31
(84719) 2002 VR128
(84922) 2003 VS2
(90482) Orcus
(91133) 1998 HK151
(91205) 1998 US43
(118228) 1996 TQ66
(119069) 2001 KN77
(119473) 2001 UO18
(120216) 2004 EW95
(126155) 2001 YJ140
1993 RO
1995 HM5		 1996 RR20
1997 CW29
1997 TX8
1998 HH151
1998 HQ151
1998 UR43
1998 WS31
1998 WV31
1998 WZ31
1999 CE119
1999 CM158
1999 RK215
1999 TR11
2000 CK105
2000 FV53
2000 GE147
2000 GK147
2000 GM147
2000 YH2
2001 DP108
2001 FJ193
2001 FL194
2001 FR185
2001 FU172
2001 KB77
2001 KD77
2001 KQ77
2001 KY76
2001 QF298
2001 QG298
2001 QH298		 2001 RU143
2001 RX143
2001 UB17
2001 UC17
2001 VN71
2002 CE251
2002 CW224
2002 FP7
2002 GE32
2002 GF32
2002 GL32
2002 GV32
2002 GW31
2002 GY32
2002 VU130
2002 VX130
2002 XV93
2003 AZ84
2003 FB128
2003 FF128
2003 FL127
2003 QH91
2003 UT292
2003 UV292
2003 WA191
2003 WU172
2004 EH96
2004 EJ96
2004 FU148
2005 EZ296
2005 EZ300
3:542.27 (15809) 1994 JS
2000 PL30
2000 QN251
2003 US292
4:743.66 (118698) 2000 OY51
(119066) 2001 KJ76
(119067) 2001 KP76
(119070) 2001 KP77
1999 HG12
2000 OP67
2001 KO76
2001 QE298
5:944.50 2001 KL76
2002 GD32
1:247.73 (20161) 1996 TR66
(26308) 1998 SM165
(119979) 2002 WC19
1997 SZ10
1999 RB215
2000 AF255
2000 JG81
2000 QL251
2001 FQ185
2001 UP18
2002 VD130
2003 FE128
2004 OL14
2004 TV357
3:752.90 (95625) 2002 GX32
2:555.39 (26375) 1999 DE9
(38084) 1999 HB12
(60621) 2000 FE8
(69988) 1998 WA31
(84522) 2002 TC302
(119068) 2001 KC77
2000 CQ105
2000 SR331
2001 XQ254
2002 GG32
2002 GP32
2003 UY117
2004 DJ71
2004 EG96
1:362.55 2003 LG7

© 2003-2005, 2006 by Wm. Robert Johnston.
Last modified 4 May 2006.
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