101.

Asteroid 29 Amphitrite at opposition Asteroid 29 Amphitrite makes closest approach to the Earth. Sun, 13 Oct 2019 at 15:10 EDT (1,650 days ago) in Pisces

102.

Full Moon The Moon reaches full phase and is visible for much of the night. Sun, 13 Oct 2019 at 17:07 EDT (1,650 days ago) in Pisces

103.

The Triangulum Galaxy is well placed The Triangulum Galaxy M33 (mag 5.8) culminates at around midnight local time. Tue, 15 Oct 2019 (1,648 days ago) in Triangulum

104.

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, 17 Oct 2019 at 13:12 EDT (1,646 days ago) in Cetus

105.

ε-Geminid meteor shower 2019 The ε-Geminid meteor shower reaches its peak. Fri, 18 Oct 2019 (1,645 days ago) in Gemini

106.

Mercury at highest altitude in evening sky Mercury is bright and well placed in the evening sky. Fri, 18 Oct 2019 (1,644 days ago) in Libra

107.

Mercury at greatest elongation east Mercury is bright and well placed in the evening sky. Sat, 19 Oct 2019 at 20:52 EDT (1,644 days ago) in Libra

108.

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, 20 Oct 2019 at 03:11 EDT (1,643 days ago) in Bootes

109.

Moon at Last Quarter The Moon reaches last quarter phase – rising in the east at around midnight and appearing high in the sky by sunrise. Mon, 21 Oct 2019 at 08:39 EDT (1,642 days ago) in Gemini

110.

Orionid meteor shower 2019 The Orionid meteor shower reaches its peak. Mon, 21 Oct 2019 (1,642 days ago) in Orion

111.

Close approach of the Moon and M44 The Moon and M44 pass close to each other. Tue, 22 Oct 2019 at 01:33 EDT (1,641 days ago) in Cancer

112.

Conjunction of Jupiter and Ceres Jupiter and Ceres share the same right ascension, at a separation of 2°51'. Wed, 23 Oct 2019 at 21:36 EDT (1,640 days ago) in Ophiuchus

113.

Leonis Minorid meteor shower 2019 The Leonis Minorid meteor shower reaches its peak. Thu, 24 Oct 2019 (1,639 days ago) in Leo Minor

114.

Mercury at dichotomy Mercury reaches half phase in the evening sky. Fri, 25 Oct 2019 at 08:02 EDT (1,638 days ago) in Libra

115.

Asteroid 9 Metis at opposition Asteroid 9 Metis makes closest approach to the Earth. Sat, 26 Oct 2019 at 00:46 EDT (1,637 days ago) in Cetus

116.

The Moon at perigee The Moon makes its monthly closest approach to the Earth, making it appear fractionally larger than at other times of the month. Sat, 26 Oct 2019 at 06:39 EDT (1,637 days ago) in Virgo

117.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 4°31'. Sat, 26 Oct 2019 at 12:51 EDT (1,637 days ago) in Virgo

118.

The Perseus Double Cluster is well placed The Perseus Double Cluster (NGC 869 and NGC 884; combined mag 4.3) culminates at around midnight local time. Sun, 27 Oct 2019 (1,636 days ago) in Perseus

119.

New Moon The Moon disappears into the Sun's glare for a few days. Sun, 27 Oct 2019 at 23:39 EDT (1,636 days ago) in Virgo

120.

Uranus at opposition Uranus lies in the opposite direction to the Sun in the sky, making it optimally positioned to be observable for much of the night. Mon, 28 Oct 2019 at 04:07 EDT (1,635 days ago) in Aries