1.

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 (410 days ago) in Coma Berenices

2.

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 (402 days ago) in Coma Berenices

3.

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 (386 days ago) in Cetus

4.

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 (380 days ago) in Bootes

5.

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. Sat, 22 Jul 2023 at 08:24 EDT (287 days ago) in Capricornus

6.

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. Mon, 02 Oct 2023 at 22:28 EDT (215 days ago) in Coma Berenices

7.

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. Wed, 18 Oct 2023 at 12:18 EDT (199 days ago) in Cetus

8.

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, 24 Oct 2023 at 09:20 EDT (193 days ago) in Bootes

9.

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. Tue, 21 Nov 2023 at 00:00 EDT (165 days ago) in Libra

10.

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. Sat, 20 Jan 2024 at 16:54 EDT (105 days ago) in Capricornus

11.

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, 30 Mar 2024 at 04:28 EDT (35 days ago) in Coma Berenices

12.

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. Sun, 14 Apr 2024 at 10:41 EDT (20 days ago) in Cetus

13.

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, 20 Apr 2024 at 20:42 EDT (14 days ago) in Bootes

14.

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, 06 Jul 2024 at 11:35 EDT (63 days away) in Sagittarius

15.

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. Tue, 23 Jul 2024 at 10:29 EDT (80 days away) in Capricornus

16.

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, 03 Oct 2024 at 04:19 EDT (152 days away) in Coma Berenices

17.

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, 18 Oct 2024 at 00:13 EDT (167 days away) in Cetus

18.

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, 24 Oct 2024 at 17:13 EDT (173 days away) in Bootes

19.

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. Tue, 21 Jan 2025 at 15:55 EDT (262 days away) in Capricornus

20.

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. Sat, 15 Feb 2025 at 06:50 EDT (287 days away) in Aquarius