21.

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 (2,872 days ago) in Sagittarius

22.

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 (2,959 days ago) in Cetus

23.

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 (2,959 days ago) in Bootes

24.

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 (2,980 days ago) in Coma Berenices

25.

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 (2,999 days ago) in Aquarius

26.

1 Ceres at aphelion 1 Ceres passes the furthest point along its orbit from the Sun. Thu, 07 Jan 2016 at 16:03 EDT (3,055 days ago) in Capricornus

27.

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 (3,056 days ago) in Sagittarius

28.

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 (3,138 days ago) in Cetus

29.

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 (3,139 days ago) in Bootes

30.

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 (3,160 days ago) in Coma Berenices

31.

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 (3,221 days ago) in Microscopium

32.

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 (3,240 days ago) in Sagittarius

33.

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 (3,324 days ago) in Cetus

34.

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 (3,326 days ago) in Bootes

35.

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 (3,347 days ago) in Coma Berenices

36.

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 (3,423 days ago) in Sagittarius

37.

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. Wed, 10 Dec 2014 at 00:26 EDT (3,448 days ago) in Ophiuchus

38.

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, 16 Oct 2014 at 02:19 EDT (3,503 days ago) in Cetus

39.

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. Tue, 14 Oct 2014 at 14:27 EDT (3,505 days ago) in Bootes

40.

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, 23 Sep 2014 at 12:54 EDT (3,526 days ago) in Coma Berenices