1.

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, 18 Jul 2021 at 02:40 EDT (1,077 days ago) in Sagittarius

2.

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, 30 Sep 2021 at 10:35 EDT (1,003 days ago) in Coma Berenices

3.

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, 17 Oct 2021 at 12:40 EDT (986 days ago) in Cetus

4.

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, 21 Oct 2021 at 18:08 EDT (982 days ago) in Bootes

5.

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, 26 Nov 2021 at 23:54 EDT (945 days ago) in Taurus

6.

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, 16 Jan 2022 at 17:22 EDT (895 days ago) in Sagittarius

7.

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. Mon, 28 Mar 2022 at 16:48 EDT (824 days ago) in Coma Berenices

8.

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, 14 Apr 2022 at 10:48 EDT (807 days ago) in Cetus

9.

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, 19 Apr 2022 at 04:18 EDT (802 days ago) in Bootes

10.

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. Wed, 20 Jul 2022 at 05:51 EDT (710 days ago) in Sagittarius

11.

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. Fri, 22 Jul 2022 at 00:52 EDT (708 days ago) in Cancer

12.

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. Sat, 01 Oct 2022 at 16:26 EDT (637 days ago) in Coma Berenices

13.

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, 18 Oct 2022 at 00:31 EDT (620 days ago) in Cetus

14.

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, 23 Oct 2022 at 01:42 EDT (615 days ago) in Bootes

15.

1 Ceres at perihelion 1 Ceres passes its orbit's closest point to the Sun. Fri, 09 Dec 2022 at 11:41 EDT (568 days ago) in Virgo

16.

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, 18 Jan 2023 at 17:34 EDT (528 days ago) in Sagittarius

17.

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 2023 at 13:17 EDT (466 days ago) in Coma Berenices

18.

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. Wed, 29 Mar 2023 at 22:38 EDT (458 days ago) in Coma Berenices

19.

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, 14 Apr 2023 at 22:50 EDT (442 days ago) in Cetus

20.

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. Thu, 20 Apr 2023 at 12:28 EDT (436 days ago) in Bootes