221.

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, 12 Oct 2000 at 02:00 PDT (9,035 days ago) in Cetus

222.

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, 29 Sep 2000 at 16:13 PDT (9,048 days ago) in Coma Berenices

223.

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. Fri, 08 Sep 2000 at 00:43 PDT (9,069 days ago) in Ursa Major

224.

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. Thu, 01 Jun 2000 at 14:45 PDT (9,168 days ago) in Ophiuchus

225.

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. Sat, 08 Apr 2000 at 11:09 PDT (9,222 days ago) in Cetus

226.

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, 26 Mar 2000 at 15:50 PDT (9,235 days ago) in Coma Berenices

227.

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. Mon, 20 Mar 2000 at 14:10 PDT (9,241 days ago) in Coma Berenices

228.

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, 05 Mar 2000 at 09:13 PDT (9,256 days ago) in Ursa Major

229.

1 Ceres at perihelion 1 Ceres passes its orbit's closest point to the Sun. Sat, 04 Dec 1999 at 11:35 PDT (9,348 days ago) in Virgo

230.

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. Thu, 02 Dec 1999 at 18:55 PDT (9,350 days ago) in Ophiuchus

231.

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. Tue, 12 Oct 1999 at 14:27 PDT (9,401 days ago) in Cetus

232.

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, 29 Sep 1999 at 10:41 PDT (9,414 days ago) in Coma Berenices

233.

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, 07 Sep 1999 at 16:57 PDT (9,436 days ago) in Ursa Major

234.

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, 22 Jul 1999 at 05:58 PDT (9,483 days ago) in Cancer

235.

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. Sun, 30 May 1999 at 20:38 PDT (9,536 days ago) in Ophiuchus

236.

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. Thu, 08 Apr 1999 at 23:42 PDT (9,588 days ago) in Cetus

237.

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, 26 Mar 1999 at 10:28 PDT (9,601 days ago) in Coma Berenices

238.

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, 05 Mar 1999 at 02:18 PDT (9,622 days ago) in Ursa Major

239.

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, 30 Nov 1998 at 03:49 PDT (9,717 days ago) in Ophiuchus

240.

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. Fri, 27 Nov 1998 at 02:47 PDT (9,720 days ago) in Taurus