301.

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, 03 Sep 2052 at 15:56 PDT (9,915 days away) in Aquarius

302.

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, 23 Oct 2052 at 23:10 PDT (9,965 days away) in Pisces

303.

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, 28 Oct 2052 at 16:59 PDT (9,970 days away) in Virgo

304.

1 Ceres at aphelion 1 Ceres passes the furthest point along its orbit from the Sun. Thu, 31 Oct 2052 at 16:13 PDT (9,973 days away) in Capricornus

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. Sun, 24 Nov 2052 at 06:10 PDT (9,997 days away) in Serpens Caput

306.

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, 02 Mar 2053 at 13:15 PDT (10,095 days away) in Aquarius

307.

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 19:50 PDT (10,112 days away) in Cetus

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. Mon, 21 Apr 2053 at 00:06 PDT (10,145 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. Sat, 26 Apr 2053 at 04:59 PDT (10,150 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. Sat, 24 May 2053 at 00:04 PDT (10,178 days away) in Hercules

311.

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, 05 Sep 2053 at 05:17 PDT (10,282 days away) in Aquarius

312.

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, 24 Oct 2053 at 10:51 PDT (10,331 days away) in Pisces

313.

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, 29 Oct 2053 at 20:16 PDT (10,336 days away) in Virgo

314.

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, 07 Nov 2053 at 02:10 PDT (10,345 days away) in Cetus

315.

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, 25 Nov 2053 at 15:52 PDT (10,363 days away) in Ophiuchus

316.

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, 04 Mar 2054 at 01:21 PDT (10,462 days away) in Aquarius

317.

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, 21 Apr 2054 at 11:48 PDT (10,510 days away) in Pisces

318.

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, 27 Apr 2054 at 08:40 PDT (10,516 days away) in Virgo

319.

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, 25 May 2054 at 11:06 PDT (10,544 days away) in Ophiuchus

320.

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, 26 Jun 2054 at 16:31 PDT (10,576 days away) in Gemini