September 2111

1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
10. 1 3%
11. 2 1%
12. 3 New
13. 4 2%
14. 5 5%
15. 6 10%
16. 7 17%
17. 8 26%
18. 9 35%
19. 10 First qtr
20. 11 57%
21. 12 68%
22. 13 79%
23. 14 87%
24. 15 94%
25. 16 98%
26. 17 Full
27. 18 98%
28. 19 94%
29. 20 88%
30. 21 81%
31. 22 72%
32. 23 62%
33. 24 Last qtr
34. 25 43%
35. 26 34%
36. 27 25%
37. 28 17%
38. 29 11%
39. 30 6%

• Moon phase
• Perigee or apogee
• Eclipse
• Planets
• Equinox or solstice

Events in September 2111

1. Tue, Sep 19:24 PM

   Moon and Mars close together

   They pass 0.3° apart in the sky.

2. Wed, Sep 211:35 PM

   Moon and Mercury close together

   They pass 0.8° apart in the sky.

3. Thu, Sep 36:41 AM

   New Moon

   The Moon passes between Earth and the Sun and cannot be seen. These are the darkest nights of the month.

4. Sat, Sep 51:41 AM

   Moon and Jupiter close together

   They pass 3.2° apart in the sky.

5. Sat, Sep 53:02 PM

   Jupiter, Moon, and Neptune gathered

   All within 7.6° of each other in the sky.

6. Sat, Sep 54:39 PM

   Moon and Neptune close together

   They pass 3.2° apart in the sky.

7. Sun, Sep 67:57 AM

   Mercury behind the Sun

   On the far side of the Sun and lost in its glare.

8. Thu, Sep 108:49 PM

   First Quarter

   Half of the disc is lit. The Moon is high at sunset and sets around midnight.

9. Tue, Sep 15

   Perigee

   The Moon's closest point to Earth on this orbit: 361,500 km.

10. Tue, Sep 158:15 PM

    Moon and Saturn close together

    They pass 0.4° apart in the sky.

11. Thu, Sep 1712:12 PM

    Full Moon Harvest Moon

    The whole disc is lit. The Moon rises around sunset and stays up all night.

12. Fri, Sep 188:11 AM

    Mercury and Jupiter close together

    They pass 0.3° apart in the sky.

13. Mon, Sep 212:32 PM

    Jupiter, Mercury, and Neptune gathered

    All within 4.8° of each other in the sky.

14. Mon, Sep 213:08 PM

    Mercury and Neptune close together

    They pass 1.1° apart in the sky.

15. Wed, Sep 232:41 AM

    Moon and Uranus close together

    They pass 4.1° apart in the sky.

16. Wed, Sep 2310:05 AM

    September equinox

    Day and night are nearly equal. Autumn begins in the northern hemisphere and spring in the southern.

17. Thu, Sep 246:05 PM

    Last Quarter

    Half of the disc is lit. The Moon rises around midnight and is up through the morning.

18. Sun, Sep 27

    Apogee

    The Moon's farthest point from Earth on this orbit: 404,900 km.

19. Mon, Sep 283:10 PM

    Venus at greatest elongation

    46° from the Sun in the morning sky, its best showing before sunrise.

20. Mon, Sep 286:59 PM

    Moon and Venus close together

    They pass 2.8° apart in the sky.

21. Wed, Sep 304:49 PM

    Moon and Mars close together

    They pass 1.8° apart in the sky.

Times are local to America/New York. Each Moon is drawn as it looks at midday.