181.

1 Ceres at perihelion 1 Ceres passes its orbit's closest point to the Sun. Sat, 10 Jul 2004 at 14:55 PDT (7,660 days ago) in Leo

182.

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 08:31 PDT (7,689 days ago) in Serpens Cauda

183.

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. Fri, 09 Apr 2004 at 09:18 PDT (7,752 days ago) in Cetus

184.

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. Tue, 30 Mar 2004 at 14:02 PDT (7,762 days ago) in Coma Berenices

185.

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. Tue, 09 Mar 2004 at 12:47 PDT (7,783 days ago) in Coma Berenices

186.

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. Wed, 07 Jan 2004 at 23:35 PDT (7,844 days ago) in Gemini

187.

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, 12 Dec 2003 at 00:27 PDT (7,871 days ago) in Serpens Cauda

188.

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. Mon, 13 Oct 2003 at 12:25 PDT (7,931 days ago) in Cetus

189.

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. Fri, 03 Oct 2003 at 09:13 PDT (7,941 days ago) in Coma Berenices

190.

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. Thu, 11 Sep 2003 at 23:32 PDT (7,963 days ago) in Coma Berenices

191.

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. Mon, 09 Jun 2003 at 16:59 PDT (8,057 days ago) in Ophiuchus

192.

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. Thu, 15 May 2003 at 08:56 PDT (8,082 days ago) in Taurus

193.

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. Wed, 09 Apr 2003 at 21:39 PDT (8,118 days ago) in Cetus

194.

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, 30 Mar 2003 at 08:19 PDT (8,128 days ago) in Coma Berenices

195.

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, 09 Mar 2003 at 05:51 PDT (8,149 days ago) in Coma Berenices

196.

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, 09 Dec 2002 at 12:02 PDT (8,239 days ago) in Ophiuchus

197.

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. Sun, 13 Oct 2002 at 00:49 PDT (8,296 days ago) in Cetus

198.

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. Wed, 02 Oct 2002 at 18:38 PDT (8,307 days ago) in Cetus

199.

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, 02 Oct 2002 at 03:27 PDT (8,307 days ago) in Coma Berenices

200.

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, 10 Sep 2002 at 15:54 PDT (8,329 days ago) in Ursa Major