301.

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 2048 at 08:30 EDT (8,659 days away) in Aquarius

302.

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, 25 Feb 2048 at 17:24 EDT (8,669 days away) in Aquarius

303.

1 Ceres at aphelion 1 Ceres passes the furthest point along its orbit from the Sun. Thu, 02 Apr 2048 at 04:32 EDT (8,706 days away) in Aquarius

304.

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, 20 Apr 2048 at 09:18 EDT (8,724 days away) in Pisces

305.

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, 22 Apr 2048 at 05:01 EDT (8,726 days away) in Bootes

306.

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. Mon, 18 May 2048 at 13:47 EDT (8,752 days away) in Serpens Caput

307.

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, 30 Aug 2048 at 05:14 EDT (8,856 days away) in Aquarius

308.

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, 02 Oct 2048 at 00:22 EDT (8,889 days away) in Cetus

309.

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, 23 Oct 2048 at 20:36 EDT (8,910 days away) in Pisces

310.

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 Oct 2048 at 22:55 EDT (8,912 days away) in Bootes

311.

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, 20 Nov 2048 at 11:46 EDT (8,938 days away) in Serpens Caput

312.

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. Fri, 26 Feb 2049 at 07:13 EDT (9,036 days away) in Aquarius

313.

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, 20 Apr 2049 at 21:30 EDT (9,089 days away) in Pisces

314.

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. Fri, 23 Apr 2049 at 09:24 EDT (9,092 days away) in Bootes

315.

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, 14 May 2049 at 09:21 EDT (9,113 days away) in Taurus

316.

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 May 2049 at 00:50 EDT (9,119 days away) in Serpens Caput

317.

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, 31 Aug 2049 at 19:49 EDT (9,222 days away) in Aquarius

318.

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, 24 Oct 2049 at 08:25 EDT (9,276 days away) in Pisces

319.

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. Wed, 27 Oct 2049 at 02:27 EDT (9,279 days away) in Bootes

320.

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, 21 Nov 2049 at 21:21 EDT (9,304 days away) in Serpens Caput