521.

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. Fri, 24 Jul 1959 at 11:22 EDT (23,736 days ago) in Lynx

522.

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. Sat, 09 May 1959 at 16:05 EDT (23,812 days ago) in Libra

523.

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, 29 Mar 1959 at 22:22 EDT (23,853 days ago) in Cetus

524.

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, 17 Feb 1959 at 17:46 EDT (23,893 days ago) in Leo

525.

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, 21 Jan 1959 at 00:23 EDT (23,920 days ago) in Lynx

526.

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. Thu, 02 Oct 1958 at 02:40 EDT (24,031 days ago) in Cetus

527.

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, 14 Sep 1958 at 17:37 EDT (24,049 days ago) in Virgo

528.

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. Thu, 21 Aug 1958 at 11:55 EDT (24,073 days ago) in Leo

529.

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, 23 Jul 1958 at 01:15 EDT (24,102 days ago) in Lynx

530.

1 Ceres at perihelion 1 Ceres passes its orbit's closest point to the Sun. Mon, 23 Jun 1958 at 05:42 EDT (24,132 days ago) in Cancer

531.

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. Sat, 29 Mar 1958 at 09:59 EDT (24,218 days ago) in Cetus

532.

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, 16 Feb 1958 at 14:29 EDT (24,259 days ago) in Leo

533.

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, 19 Jan 1958 at 16:04 EDT (24,287 days ago) in Lynx

534.

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, 09 Jan 1958 at 21:40 EDT (24,297 days ago) in Gemini

535.

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, 01 Oct 1957 at 14:19 EDT (24,397 days ago) in Cetus

536.

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, 20 Aug 1957 at 07:46 EDT (24,439 days ago) in Leo

537.

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 Jul 1957 at 15:24 EDT (24,469 days ago) in Lynx

538.

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. Thu, 16 May 1957 at 21:40 EDT (24,535 days ago) in Taurus

539.

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, 28 Mar 1957 at 21:43 EDT (24,584 days ago) in Cetus

540.

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, 15 Feb 1957 at 11:05 EDT (24,625 days ago) in Leo