241.

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, 12 Oct 2000 at 05:00 EDT (9,046 days ago) in Cetus

242.

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, 29 Sep 2000 at 19:13 EDT (9,059 days ago) in Coma Berenices

243.

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, 08 Sep 2000 at 03:43 EDT (9,080 days ago) in Ursa Major

244.

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, 01 Jun 2000 at 17:45 EDT (9,179 days ago) in Ophiuchus

245.

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, 08 Apr 2000 at 14:09 EDT (9,233 days ago) in Cetus

246.

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, 26 Mar 2000 at 18:50 EDT (9,246 days ago) in Coma Berenices

247.

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. Mon, 20 Mar 2000 at 17:10 EDT (9,252 days ago) in Coma Berenices

248.

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, 05 Mar 2000 at 12:13 EDT (9,267 days ago) in Ursa Major

249.

1 Ceres at perihelion 1 Ceres passes its orbit's closest point to the Sun. Sat, 04 Dec 1999 at 14:35 EDT (9,359 days ago) in Virgo

250.

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, 02 Dec 1999 at 21:55 EDT (9,361 days ago) in Ophiuchus

251.

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, 12 Oct 1999 at 17:27 EDT (9,412 days ago) in Cetus

252.

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 Sep 1999 at 13:41 EDT (9,425 days ago) in Coma Berenices

253.

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, 07 Sep 1999 at 19:57 EDT (9,447 days ago) in Ursa Major

254.

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, 22 Jul 1999 at 08:58 EDT (9,494 days ago) in Cancer

255.

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, 30 May 1999 at 23:38 EDT (9,547 days ago) in Ophiuchus

256.

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, 09 Apr 1999 at 02:42 EDT (9,598 days ago) in Cetus

257.

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, 26 Mar 1999 at 13:28 EDT (9,612 days ago) in Coma Berenices

258.

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, 05 Mar 1999 at 05:18 EDT (9,633 days ago) in Ursa Major

259.

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, 30 Nov 1998 at 06:49 EDT (9,728 days ago) in Ophiuchus

260.

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, 27 Nov 1998 at 05:47 EDT (9,731 days ago) in Taurus