401.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 3°56'. Thu, 08 Sep 2022 at 06:31 EDT (678 days ago) in Capricornus

402.

Close approach of the Moon and Saturn The Moon and Saturn pass close to each other. Thu, 08 Sep 2022 at 08:35 EDT (678 days ago) in Capricornus

403.

The Moon at aphelion The Moon recedes to its orbit's furthest point from the Sun, which happens each month around the time of full moon. Thu, 08 Sep 2022 at 08:40 EDT (678 days ago) in Capricornus

404.

September ε-Perseid meteor shower 2022 The September ε-Perseid meteor shower reaches its peak. Fri, 09 Sep 2022 (677 days ago) in Perseus

405.

Full Moon The Moon reaches full phase and is visible for much of the night. Sat, 10 Sep 2022 at 05:58 EDT (676 days ago) in Aquarius

406.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 1°48'. Sun, 11 Sep 2022 at 11:16 EDT (675 days ago) in Pisces

407.

Close approach of the Moon and Jupiter The Moon and Jupiter pass close to each other. Sun, 11 Sep 2022 at 12:41 EDT (675 days ago) in Pisces

408.

Close approach of the Moon and Uranus The Moon and Uranus pass close to each other. Wed, 14 Sep 2022 at 18:26 EDT (672 days ago) in Aries

409.

Lunar occultation of Uranus The Moon will pass in front of Uranus, creating a lunar occultation visible from Africa, Asia, Europe, Russia, Corsica, Guernsey, Menorca, Mallorca, Ibiza, Isla de Alborán, Melilla, Islas Chafarinas, Shetland, Orkney, Northern Ireland and RAF Akrotiri. Wed, 14 Sep 2022 at 18:26 EDT (672 days ago) in Aries

410.

Neptune at opposition Neptune lies in the opposite direction to the Sun in the sky, making it optimally positioned to be observable for much of the night. Fri, 16 Sep 2022 at 18:12 EDT (670 days ago) in Aquarius

411.

Close approach of the Moon and Mars The Moon and Mars pass close to each other. Fri, 16 Sep 2022 at 20:16 EDT (670 days ago) in Taurus

412.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 3°36'. Fri, 16 Sep 2022 at 21:43 EDT (670 days ago) in Taurus

413.

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. Sat, 17 Sep 2022 at 17:52 EDT (669 days ago) in Taurus

414.

The Moon at apogee The Moon recedes to its orbit's furthest point from the Earth, making it appear fractionally smaller than at other times of the month. Mon, 19 Sep 2022 at 10:43 EDT (667 days ago) in Gemini

415.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Thu, 22 Sep 2022 at 20:58 EDT (664 days ago) in Virgo

416.

Mercury at inferior solar conjunction Mercury passes around the near side of the Sun. Fri, 23 Sep 2022 at 02:45 EDT (663 days ago) in Virgo

417.

New Moon The Moon disappears into the Sun's glare for a few days. Sun, 25 Sep 2022 at 17:55 EDT (661 days ago) in Virgo

418.

NGC 55 is well placed NGC 55 (mag 8.2), a barred irregular galaxy in Sculptor culminates at around midnight local time. Sun, 25 Sep 2022 (661 days ago) in Sculptor

419.

Jupiter at perigee Jupiter reaches its closest point to the Earth – marking the best time to observe it in 1970. Sun, 25 Sep 2022 at 22:13 EDT (661 days ago) in Pisces

420.

Jupiter at opposition Jupiter lies in the opposite direction to the Sun in the sky, making it slightly closer, brighter and larger than at other times. It is also optimally positioned to be observable for much of the night. Mon, 26 Sep 2022 at 15:25 EDT (660 days ago) in Pisces