161.

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. Fri, 12 Oct 2001 at 16:48 EDT (8,239 days ago) in Cetus

162.

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. Mon, 01 Oct 2001 at 01:49 EDT (8,250 days ago) in Coma Berenices

163.

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, 09 Sep 2001 at 12:36 EDT (8,272 days ago) in Ursa Major

164.

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. Sat, 07 Jul 2001 at 08:36 EDT (8,336 days ago) in Sagittarius

165.

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, 04 Jun 2001 at 11:36 EDT (8,369 days ago) in Ophiuchus

166.

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, 09 Apr 2001 at 02:00 EDT (8,425 days ago) in Cetus

167.

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. Wed, 28 Mar 2001 at 01:13 EDT (8,437 days ago) in Coma Berenices

168.

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, 06 Mar 2001 at 20:14 EDT (8,459 days ago) in Ursa Major

169.

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, 04 Dec 2000 at 12:33 EDT (8,551 days ago) in Ophiuchus

170.

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. Mon, 20 Nov 2000 at 23:41 EDT (8,564 days ago) in Libra

171.

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 05:00 EDT (8,604 days ago) in Cetus

172.

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 20:03 EDT (8,617 days ago) in Coma Berenices

173.

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 04:39 EDT (8,638 days ago) in Ursa Major

174.

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 17:58 EDT (8,737 days ago) in Ophiuchus

175.

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 13:57 EDT (8,791 days ago) in Cetus

176.

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 19:33 EDT (8,804 days ago) in Coma Berenices

177.

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. Tue, 21 Mar 2000 at 19:33 EDT (8,809 days ago) in Coma Berenices

178.

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 13:00 EDT (8,825 days ago) in Ursa Major

179.

1 Ceres at perihelion 1 Ceres passes its orbit's closest point to the Sun. Sun, 05 Dec 1999 at 20:28 EDT (8,916 days ago) in Virgo

180.

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 22:03 EDT (8,919 days ago) in Ophiuchus