301.

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, 22 May 2051 at 22:56 EDT (9,835 days away) in Hercules

302.

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, 04 Sep 2051 at 00:28 EDT (9,940 days away) in Aquarius

303.

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, 25 Oct 2051 at 08:23 EDT (9,991 days away) in Pisces

304.

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, 29 Oct 2051 at 09:53 EDT (9,995 days away) in Virgo

305.

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, 24 Nov 2051 at 16:59 EDT (10,021 days away) in Serpens Caput

306.

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, 27 Dec 2051 at 00:43 EDT (10,054 days away) in Sagittarius

307.

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, 01 Mar 2052 at 22:27 EDT (10,119 days away) in Aquarius

308.

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, 21 Apr 2052 at 09:36 EDT (10,170 days away) in Pisces

309.

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. Thu, 25 Apr 2052 at 21:50 EDT (10,174 days away) in Virgo

310.

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, 23 May 2052 at 10:22 EDT (10,202 days away) in Hercules

311.

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, 10 Aug 2052 at 05:59 EDT (10,281 days away) in Piscis Austrinus

312.

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, 04 Sep 2052 at 14:14 EDT (10,306 days away) in Aquarius

313.

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, 24 Oct 2052 at 20:12 EDT (10,356 days away) in Pisces

314.

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, 29 Oct 2052 at 13:19 EDT (10,361 days away) in Virgo

315.

1 Ceres at aphelion 1 Ceres passes the furthest point along its orbit from the Sun. Sun, 03 Nov 2052 at 21:44 EDT (10,366 days away) in Capricornus

316.

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. Mon, 25 Nov 2052 at 02:46 EDT (10,388 days away) in Serpens Caput

317.

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. Mon, 03 Mar 2053 at 11:03 EDT (10,486 days away) in Aquarius

318.

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, 19 Mar 2053 at 21:01 EDT (10,502 days away) in Cetus

319.

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, 21 Apr 2053 at 21:40 EDT (10,535 days away) in Pisces

320.

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. Sun, 27 Apr 2053 at 02:00 EDT (10,541 days away) in Virgo