321.

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. Sun, 28 May 2056 at 08:44 EDT (11,655 days away) in Ophiuchus

322.

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, 16 Jun 2056 at 11:22 EDT (11,674 days away) in Ophiuchus

323.

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, 09 Sep 2056 at 18:59 EDT (11,759 days away) in Aquarius

324.

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 2056 at 20:19 EDT (11,805 days away) in Cetus

325.

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, 02 Nov 2056 at 03:18 EDT (11,813 days away) in Virgo

326.

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. Wed, 29 Nov 2056 at 19:34 EDT (11,840 days away) in Ophiuchus

327.

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. Sun, 28 Jan 2057 at 22:41 EDT (11,900 days away) in Capricornus

328.

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. Thu, 08 Mar 2057 at 11:28 EDT (11,939 days away) in Aquarius

329.

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, 22 Apr 2057 at 22:10 EDT (11,984 days away) in Cetus

330.

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, 30 Apr 2057 at 18:03 EDT (11,992 days away) in Virgo

331.

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, 29 May 2057 at 20:34 EDT (12,021 days away) in Ophiuchus

332.

1 Ceres at aphelion 1 Ceres passes the furthest point along its orbit from the Sun. Sat, 16 Jun 2057 at 14:19 EDT (12,039 days away) in Cetus

333.

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, 11 Sep 2057 at 07:24 EDT (12,126 days away) in Aquarius

334.

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, 14 Sep 2057 at 09:45 EDT (12,129 days away) in Aquarius

335.

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, 26 Oct 2057 at 08:15 EDT (12,171 days away) in Cetus

336.

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, 03 Nov 2057 at 06:19 EDT (12,179 days away) in Virgo

337.

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. Sat, 01 Dec 2057 at 05:39 EDT (12,207 days away) in Ophiuchus

338.

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, 09 Mar 2058 at 23:12 EDT (12,306 days away) in Aquarius

339.

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, 23 Apr 2058 at 10:24 EDT (12,350 days away) in Cetus

340.

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, 24 Apr 2058 at 20:37 EDT (12,351 days away) in Cetus