21.

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. Thu, 20 Oct 2016 at 17:10 EDT (2,752 days ago) in Cetus

22.

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, 16 Oct 2016 at 04:52 EDT (2,756 days ago) in Bootes

23.

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, 16 Oct 2016 at 01:52 EDT (2,756 days ago) in Cetus

24.

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, 25 Sep 2016 at 02:39 EDT (2,777 days ago) in Coma Berenices

25.

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, 08 Jul 2016 at 00:55 EDT (2,856 days ago) in Sagittarius

26.

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. Tue, 12 Apr 2016 at 11:45 EDT (2,943 days ago) in Cetus

27.

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, 12 Apr 2016 at 05:18 EDT (2,943 days ago) in Bootes

28.

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, 22 Mar 2016 at 03:44 EDT (2,964 days ago) in Coma Berenices

29.

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, 03 Mar 2016 at 14:56 EDT (2,983 days ago) in Aquarius

30.

1 Ceres at aphelion 1 Ceres passes the furthest point along its orbit from the Sun. Thu, 07 Jan 2016 at 16:03 EDT (3,039 days ago) in Capricornus

31.

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. Wed, 06 Jan 2016 at 04:23 EDT (3,040 days ago) in Sagittarius

32.

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, 16 Oct 2015 at 14:02 EDT (3,122 days ago) in Cetus

33.

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. Thu, 15 Oct 2015 at 21:32 EDT (3,123 days ago) in Bootes

34.

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, 24 Sep 2015 at 19:46 EDT (3,144 days ago) in Coma Berenices

35.

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, 25 Jul 2015 at 08:29 EDT (3,205 days ago) in Microscopium

36.

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, 06 Jul 2015 at 17:52 EDT (3,224 days ago) in Sagittarius

37.

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, 13 Apr 2015 at 00:04 EDT (3,308 days ago) in Cetus

38.

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. Sat, 11 Apr 2015 at 21:59 EDT (3,310 days ago) in Bootes

39.

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. Sat, 21 Mar 2015 at 21:20 EDT (3,331 days ago) in Coma Berenices

40.

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. Sun, 04 Jan 2015 at 00:15 EDT (3,407 days ago) in Sagittarius