441.

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, 16 May 1980 at 17:55 EDT (16,116 days ago) in Taurus

442.

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. Thu, 10 Apr 1980 at 00:41 EDT (16,152 days ago) in Bootes

443.

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. Thu, 03 Apr 1980 at 13:56 EDT (16,159 days ago) in Cetus

444.

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, 07 Mar 1980 at 20:27 EDT (16,186 days ago) in Leo

445.

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, 13 Feb 1980 at 03:59 EDT (16,209 days ago) in Leo Minor

446.

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, 13 Oct 1979 at 00:30 EDT (16,332 days ago) in Bootes

447.

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. Sun, 07 Oct 1979 at 18:32 EDT (16,338 days ago) in Cetus

448.

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, 04 Oct 1979 at 18:39 EDT (16,341 days ago) in Cetus

449.

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, 10 Sep 1979 at 07:34 EDT (16,365 days ago) in Leo

450.

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, 16 Aug 1979 at 13:37 EDT (16,390 days ago) in Leo Minor

451.

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. Sun, 08 Apr 1979 at 04:22 EDT (16,520 days ago) in Virgo

452.

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 1979 at 01:50 EDT (16,524 days ago) in Cetus

453.

1 Ceres at aphelion 1 Ceres passes the furthest point along its orbit from the Sun. Wed, 14 Mar 1979 at 11:57 EDT (16,545 days ago) in Aquarius

454.

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. Wed, 07 Mar 1979 at 16:19 EDT (16,552 days ago) in Leo

455.

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, 16 Feb 1979 at 19:01 EDT (16,571 days ago) in Aquarius

456.

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, 11 Feb 1979 at 19:53 EDT (16,576 days ago) in Leo Minor

457.

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. Tue, 10 Oct 1978 at 04:49 EDT (16,700 days ago) in Virgo

458.

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, 07 Oct 1978 at 06:23 EDT (16,703 days ago) in Cetus

459.

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, 09 Sep 1978 at 02:48 EDT (16,731 days ago) in Leo

460.

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, 15 Aug 1978 at 04:06 EDT (16,756 days ago) in Leo Minor