381.

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 (14,438 days ago) in Cetus

382.

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 (14,452 days ago) in Virgo

383.

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 (14,469 days ago) in Cetus

384.

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 (14,493 days ago) in Coma Berenices

385.

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 (14,517 days ago) in Leo Minor

386.

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 (14,640 days ago) in Virgo

387.

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 (14,656 days ago) in Cetus

388.

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 (14,670 days ago) in Cetus

389.

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 (14,680 days ago) in Coma Berenices

390.

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 (14,703 days ago) in Leo Minor

391.

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, 23 Oct 1983 at 09:47 EDT (14,820 days ago) in Virgo

392.

1 Ceres at aphelion 1 Ceres passes the furthest point along its orbit from the Sun. Thu, 13 Oct 1983 at 01:14 EDT (14,830 days ago) in Microscopium

393.

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. Sat, 08 Oct 1983 at 18:26 EDT (14,835 days ago) in Cetus

394.

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, 14 Sep 1983 at 02:31 EDT (14,859 days ago) in Coma Berenices

395.

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, 21 Aug 1983 at 02:40 EDT (14,883 days ago) in Leo Minor

396.

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, 12 Aug 1983 at 19:10 EDT (14,892 days ago) in Piscis Austrinus

397.

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, 18 Apr 1983 at 16:09 EDT (15,008 days ago) in Virgo

398.

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, 05 Apr 1983 at 01:54 EDT (15,021 days ago) in Cetus

399.

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. Fri, 11 Mar 1983 at 08:51 EDT (15,046 days ago) in Coma Berenices

400.

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, 16 Feb 1983 at 03:49 EDT (15,069 days ago) in Leo Minor