181.

136199 Eris at solar conjunction 136199 Eris is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Mon, 10 Apr 2006 at 13:10 EDT (6,615 days ago) in Cetus

182.

136108 Haumea at opposition 136108 Haumea lies in the opposite direction to the Sun in the sky, making it optimally positioned to be observable for much of the night. Sun, 02 Apr 2006 at 08:33 EDT (6,623 days ago) in Coma Berenices

183.

136472 Makemake at opposition 136472 Makemake lies in the opposite direction to the Sun in the sky, making it optimally positioned to be observable for much of the night. Sun, 12 Mar 2006 at 08:01 EDT (6,644 days ago) in Coma Berenices

184.

1 Ceres at solar conjunction 1 Ceres is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Tue, 27 Dec 2005 at 19:45 EDT (6,719 days ago) in Sagittarius

185.

134340 Pluto at solar conjunction 134340 Pluto is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Fri, 16 Dec 2005 at 03:14 EDT (6,730 days ago) in Serpens Cauda

186.

136199 Eris at opposition 136199 Eris lies in the opposite direction to the Sun in the sky, making it optimally positioned to be observable for much of the night. Thu, 13 Oct 2005 at 16:01 EDT (6,794 days ago) in Cetus

187.

136108 Haumea at solar conjunction 136108 Haumea is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Wed, 05 Oct 2005 at 02:33 EDT (6,802 days ago) in Coma Berenices

188.

136472 Makemake at solar conjunction 136472 Makemake is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Tue, 13 Sep 2005 at 20:02 EDT (6,824 days ago) in Coma Berenices

189.

134340 Pluto at opposition 134340 Pluto lies in the opposite direction to the Sun in the sky, making it optimally positioned to be observable for much of the night. Tue, 14 Jun 2005 at 03:29 EDT (6,915 days ago) in Serpens Cauda

190.

1 Ceres at opposition 1 Ceres lies in the opposite direction to the Sun in the sky, making it closer and brighter than at other times. It is also optimally positioned to be observable for much of the night. Sun, 08 May 2005 at 01:31 EDT (6,952 days ago) in Libra

191.

136199 Eris at solar conjunction 136199 Eris is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Sun, 10 Apr 2005 at 01:22 EDT (6,980 days ago) in Cetus

192.

136108 Haumea at opposition 136108 Haumea lies in the opposite direction to the Sun in the sky, making it optimally positioned to be observable for much of the night. Fri, 01 Apr 2005 at 01:18 EDT (6,989 days ago) in Coma Berenices

193.

136472 Makemake at opposition 136472 Makemake lies in the opposite direction to the Sun in the sky, making it optimally positioned to be observable for much of the night. Fri, 11 Mar 2005 at 00:56 EDT (7,010 days ago) in Coma Berenices

194.

134340 Pluto at solar conjunction 134340 Pluto is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Mon, 13 Dec 2004 at 15:58 EDT (7,098 days ago) in Serpens Cauda

195.

136199 Eris at opposition 136199 Eris lies in the opposite direction to the Sun in the sky, making it optimally positioned to be observable for much of the night. Wed, 13 Oct 2004 at 04:14 EDT (7,159 days ago) in Cetus

196.

136108 Haumea at solar conjunction 136108 Haumea is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Sun, 03 Oct 2004 at 20:16 EDT (7,169 days ago) in Coma Berenices

197.

1 Ceres at solar conjunction 1 Ceres is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Sun, 12 Sep 2004 at 16:13 EDT (7,190 days ago) in Leo

198.

136472 Makemake at solar conjunction 136472 Makemake is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Sun, 12 Sep 2004 at 12:19 EDT (7,190 days ago) in Coma Berenices

199.

1 Ceres at perihelion 1 Ceres passes its orbit's closest point to the Sun. Thu, 08 Jul 2004 at 01:32 EDT (7,256 days ago) in Leo

200.

134340 Pluto at opposition 134340 Pluto lies in the opposite direction to the Sun in the sky, making it optimally positioned to be observable for much of the night. Fri, 11 Jun 2004 at 12:31 EDT (7,283 days ago) in Serpens Cauda