Table:
text: Detached object
Possible detached objects
Possible detached objects
Name_ Diameter_km Perihelion_AU Aphelion_AU Year_discovered Discoverers Type_
2003 QK91 ~180 38.4 98.5 2003 Elliot, J. et al. detached
2003 FZ129 ~150 38.0 85.6 2003 Mauna Kea detached
2005 PQ 21 ~200 37.6 87.6 2005 Cerro Tololo detached
2006 QH181 ~765 37.6 97.0 2006 CTIO detached or 5:1 ?
2003 FY 128 ~440 37.0 61.7 2003 N.E.A.T. detached
2006 HX122 ~290 36.4 102.6 2006 M. W. Buie detached or 7:2 ?

text: Detached object
Possible detached objects
Possible detached objects
Name_ Diameter_km Perihelion_AU Aphelion_AU Year_discovered Discoverers Type_
Sedna 995–1600 76.1 975.5 2003 Brown , Trujillo , Rabinowitz detached (arxiv.org)
2004 XR190 335–850 52.3 61.8 2004 Lynne Jones et al. detached
2004 VN112 130–300 47.3 614 2004 CTIO detached
2005 TB 190 ~500 46.2 106.5 2005 Becker, A. C. et al. detached
2000 CR 105 ~250 44.3 397 2000 Lowell Observatory detached
2003 UY291 ~150 41.2 57.1 2003 Pittichova, J. et al. classical ?
2000 YW 134 ~500 41.0 73.9 2000 Spacewatch 8:3
1995 TL 8 ~350 40.0 64.5 1995 A. Gleason detached
2010 KZ39 440–980 39.1 52.5 2010 A. Udalski et al. detached or classical

Question: Who was the discoverer of a freestanding object with an aphelion over 97 in 2004?