321.

1 Ceres at perihelion 1 Ceres passes its orbit's closest point to the Sun. Sun, 02 Feb 1986 at 08:59 EDT (14,024 days ago) in Leo

322.

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, 28 Oct 1985 at 02:00 EDT (14,121 days ago) in Virgo

323.

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. Tue, 08 Oct 1985 at 18:21 EDT (14,141 days ago) in Cetus

324.

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, 15 Sep 1985 at 12:04 EDT (14,164 days ago) in Coma Berenices

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, 22 Aug 1985 at 20:37 EDT (14,188 days ago) in Ursa Major

326.

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, 29 Jun 1985 at 08:38 EDT (14,242 days ago) in Gemini

327.

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 Apr 1985 at 12:06 EDT (14,309 days ago) in Virgo

328.

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, 05 Apr 1985 at 01:45 EDT (14,327 days ago) in Cetus

329.

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, 12 Mar 1985 at 17:18 EDT (14,351 days ago) in Coma Berenices

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. Sun, 17 Feb 1985 at 19:28 EDT (14,374 days ago) in Ursa Major

331.

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. Thu, 08 Nov 1984 at 22:57 EDT (14,475 days ago) in Cetus

332.

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, 25 Oct 1984 at 06:29 EDT (14,489 days ago) in Virgo

333.

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. Mon, 08 Oct 1984 at 06:28 EDT (14,506 days ago) in Cetus

334.

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, 14 Sep 1984 at 07:26 EDT (14,530 days ago) in Coma Berenices

335.

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, 21 Aug 1984 at 11:51 EDT (14,554 days ago) in Leo Minor

336.

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, 20 Apr 1984 at 14:02 EDT (14,677 days ago) in Virgo

337.

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. Wed, 04 Apr 1984 at 13:42 EDT (14,693 days ago) in Cetus

338.

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, 21 Mar 1984 at 08:24 EDT (14,707 days ago) in Cetus

339.

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, 11 Mar 1984 at 12:54 EDT (14,717 days ago) in Coma Berenices

340.

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, 17 Feb 1984 at 11:35 EDT (14,740 days ago) in Leo Minor