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Ephemeris - September 2031

Every dated event of the month - retrograde stations, sign ingresses, moon phases, eclipses and exact major aspects - followed by the daily longitude table. Times in UT.

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What happens in September 2031

Venus stations direct on Sep 1 at 10° Leo. Venus, Neptune and Pluto are retrograde for part or all of September 2031. The Sun leaves Virgo for Libra on Sep 23. Full Moon on Sep 1 at 8° Pisces, New Moon on Sep 16 at 23° Virgo and Full Moon on Sep 30 at 7° Aries. 20 major aspects perfect and 3 sign ingresses occur, all timed below in UT.

Planets retrograde in September 2031

  • Venusalready retrograde on Sep 1, turns direct Sep 1
  • Neptunealready retrograde on Sep 1, still retrograde on Sep 30
  • Plutoalready retrograde on Sep 1, still retrograde on Sep 30

September 2031 event timeline

  1. Sep 109:21 UTMoonFull Moon8° 46′ 16″ Pisces
  2. Sep 117:56 UTStationVenus stations direct10° 01′ 13″ Leo
  3. Sep 206:14 UT⚹ 60°Mercury sextile SaturnMercury at 22° 02′ 31″ Leo
  4. Sep 513:41 UT⚹ 60°Mercury sextile UranusMercury at 26° 56′ 12″ Leo
  5. Sep 709:57 UTIngressMercury enters Virgoleaves Leo
  6. Sep 816:14 UTMoonLast Quarter15° 49′ 51″ Gemini
  7. Sep 1105:10 UT☍ 180°Venus opposition PlutoVenus at 11° 40′ 18″ Leo
  8. Sep 1307:53 UT□ 90°Sun square JupiterSun at 20° 20′ 49″ Virgo
  9. Sep 1308:45 UT⚹ 60°Mars sextile PlutoMars at 11° 38′ 07″ Sagittarius
  10. Sep 1400:26 UT□ 90°Mercury square MarsMercury at 12° 03′ 16″ Virgo
  11. Sep 1517:13 UT□ 90°Sun square SaturnSun at 22° 40′ 27″ Virgo
  12. Sep 1618:47 UTMoonNew Moon23° 43′ 06″ Virgo
  13. Sep 1718:11 UT△ 120°Venus trine MarsVenus at 14° 28′ 45″ Leo
  14. Sep 1803:39 UT△ 120°Mars trine NeptuneMars at 14° 44′ 13″ Sagittarius
  15. Sep 1805:56 UT△ 120°Venus trine NeptuneVenus at 14° 44′ 04″ Leo
  16. Sep 1815:52 UT□ 90°Mercury square JupiterMercury at 20° 49′ 54″ Virgo
  17. Sep 1917:05 UT□ 90°Mercury square SaturnMercury at 22° 48′ 09″ Virgo
  18. Sep 2008:21 UT□ 90°Sun square UranusSun at 27° 11′ 34″ Virgo
  19. Sep 2202:03 UT□ 90°Mercury square UranusMercury at 27° 12′ 41″ Virgo
  20. Sep 2305:15 UTIngressSun enters Libraleaves Virgo
  21. Sep 2314:35 UTIngressMercury enters Libraleaves Virgo
  22. Sep 2401:20 UTMoonFirst Quarter0° 49′ 28″ Capricorn
  23. Sep 2401:28 UT☌ 0°Sun conjunction MercurySun at 0° 49′ 28″ Libra
  24. Sep 2823:43 UT☌ 0°Mars conjunction JupiterMars at 21° 58′ 38″ Sagittarius
  25. Sep 2913:37 UT△ 120°Venus trine JupiterVenus at 22° 02′ 56″ Leo
  26. Sep 3000:56 UT△ 120°Mercury trine PlutoMercury at 11° 24′ 14″ Libra
  27. Sep 3011:55 UT☍ 180°Mars opposition SaturnMars at 23° 00′ 22″ Sagittarius
  28. Sep 3018:58 UTMoonFull Moon7° 25′ 39″ Aries
  29. Sep 3019:56 UT⚹ 60°Venus sextile SaturnVenus at 23° 00′ 32″ Leo

Aspect and station times are refined to the minute by bisection. The Moon is excluded from the aspect scan - it perfects roughly 150 aspects a month, which is what the daily table below is for.

Daily planetary positions - September 2031

Geocentric tropical ecliptic longitude at 00:00 UT. Retrograde planets marked ℞.

DateSunMoonMercuryVenusMarsJupiterSaturnUranusNeptunePluto
2031-09-018° 23′ 20″3° 00′ 45″20° 26′ 03″10° 01′ 52″℞3° 56′ 20″19° 31′ 49″21° 58′ 02″26° 49′ 16″15° 08′ 28″℞11° 51′ 44″℞
2031-09-029° 21′ 21″17° 42′ 52″21° 41′ 49″10° 01′ 17″4° 32′ 35″19° 34′ 48″22° 01′ 35″26° 50′ 51″15° 07′ 12″℞11° 50′ 33″℞
2031-09-0310° 19′ 24″2° 05′ 34″23° 03′ 23″10° 03′ 03″5° 09′ 03″19° 37′ 59″22° 05′ 02″26° 52′ 24″15° 05′ 55″℞11° 49′ 22″℞
2031-09-0411° 17′ 28″16° 03′ 29″24° 30′ 14″10° 07′ 07″5° 45′ 42″19° 41′ 19″22° 08′ 23″26° 53′ 54″15° 04′ 36″℞11° 48′ 13″℞
2031-09-0512° 15′ 35″29° 34′ 11″26° 01′ 55″10° 13′ 26″6° 22′ 33″19° 44′ 51″22° 11′ 39″26° 55′ 22″15° 03′ 17″℞11° 47′ 04″℞
2031-09-0613° 13′ 43″12° 38′ 08″27° 37′ 53″10° 21′ 59″6° 59′ 36″19° 48′ 32″22° 14′ 48″26° 56′ 46″15° 01′ 56″℞11° 45′ 56″℞
2031-09-0714° 11′ 53″25° 17′ 56″29° 17′ 38″10° 32′ 41″7° 36′ 50″19° 52′ 24″22° 17′ 53″26° 58′ 08″15° 00′ 34″℞11° 44′ 49″℞
2031-09-0815° 10′ 05″7° 37′ 47″1° 00′ 40″10° 45′ 30″8° 14′ 15″19° 56′ 26″22° 20′ 51″26° 59′ 27″14° 59′ 11″℞11° 43′ 43″℞
2031-09-0916° 08′ 20″19° 42′ 38″2° 46′ 27″11° 00′ 22″8° 51′ 51″20° 00′ 39″22° 23′ 44″27° 00′ 43″14° 57′ 47″℞11° 42′ 38″℞
2031-09-1017° 06′ 36″1° 37′ 47″4° 34′ 32″11° 17′ 13″9° 29′ 38″20° 05′ 02″22° 26′ 30″27° 01′ 56″14° 56′ 22″℞11° 41′ 34″℞
2031-09-1118° 04′ 55″13° 28′ 23″6° 24′ 26″11° 36′ 00″10° 07′ 36″20° 09′ 35″22° 29′ 11″27° 03′ 06″14° 54′ 56″℞11° 40′ 31″℞
2031-09-1219° 03′ 15″25° 19′ 11″8° 15′ 46″11° 56′ 39″10° 45′ 45″20° 14′ 18″22° 31′ 45″27° 04′ 13″14° 53′ 29″℞11° 39′ 29″℞
2031-09-1320° 01′ 38″7° 14′ 14″10° 08′ 09″12° 19′ 06″11° 24′ 04″20° 19′ 10″22° 34′ 14″27° 05′ 17″14° 52′ 01″℞11° 38′ 28″℞
2031-09-1421° 00′ 02″19° 16′ 45″12° 01′ 13″12° 43′ 18″12° 02′ 34″20° 24′ 13″22° 36′ 36″27° 06′ 18″14° 50′ 32″℞11° 37′ 28″℞
2031-09-1521° 58′ 29″1° 29′ 05″13° 54′ 42″13° 09′ 10″12° 41′ 14″20° 29′ 26″22° 38′ 52″27° 07′ 16″14° 49′ 02″℞11° 36′ 29″℞
2031-09-1622° 56′ 57″13° 52′ 39″15° 48′ 20″13° 36′ 40″13° 20′ 04″20° 34′ 48″22° 41′ 01″27° 08′ 11″14° 47′ 31″℞11° 35′ 31″℞
2031-09-1723° 55′ 28″26° 28′ 05″17° 41′ 53″14° 05′ 43″13° 59′ 04″20° 40′ 19″22° 43′ 05″27° 09′ 03″14° 45′ 59″℞11° 34′ 35″℞
2031-09-1824° 54′ 00″9° 15′ 27″19° 35′ 12″14° 36′ 17″14° 38′ 14″20° 46′ 01″22° 45′ 02″27° 09′ 52″14° 44′ 26″℞11° 33′ 39″℞
2031-09-1925° 52′ 34″22° 14′ 28″21° 28′ 06″15° 08′ 17″15° 17′ 34″20° 51′ 52″22° 46′ 52″27° 10′ 37″14° 42′ 53″℞11° 32′ 45″℞
2031-09-2026° 51′ 10″5° 24′ 53″23° 20′ 27″15° 41′ 42″15° 57′ 03″20° 57′ 52″22° 48′ 37″27° 11′ 20″14° 41′ 19″℞11° 31′ 52″℞
2031-09-2127° 49′ 48″18° 46′ 36″25° 12′ 11″16° 16′ 27″16° 36′ 42″21° 04′ 02″22° 50′ 15″27° 11′ 59″14° 39′ 44″℞11° 31′ 00″℞
2031-09-2228° 48′ 27″2° 19′ 52″27° 03′ 11″16° 52′ 30″17° 16′ 30″21° 10′ 21″22° 51′ 46″27° 12′ 36″14° 38′ 09″℞11° 30′ 10″℞
2031-09-2329° 47′ 08″16° 05′ 03″28° 53′ 24″17° 29′ 49″17° 56′ 27″21° 16′ 49″22° 53′ 11″27° 13′ 09″14° 36′ 33″℞11° 29′ 21″℞
2031-09-240° 45′ 51″0° 02′ 26″0° 42′ 47″18° 08′ 19″18° 36′ 32″21° 23′ 26″22° 54′ 30″27° 13′ 39″14° 34′ 57″℞11° 28′ 33″℞
2031-09-251° 44′ 36″14° 11′ 42″2° 31′ 18″18° 48′ 00″19° 16′ 47″21° 30′ 12″22° 55′ 42″27° 14′ 06″14° 33′ 20″℞11° 27′ 46″℞
2031-09-262° 43′ 22″28° 31′ 27″4° 18′ 55″19° 28′ 48″19° 57′ 09″21° 37′ 06″22° 56′ 48″27° 14′ 30″14° 31′ 43″℞11° 27′ 01″℞
2031-09-273° 42′ 10″12° 58′ 49″6° 05′ 37″20° 10′ 41″20° 37′ 40″21° 44′ 10″22° 57′ 47″27° 14′ 51″14° 30′ 05″℞11° 26′ 17″℞
2031-09-284° 40′ 59″27° 29′ 20″7° 51′ 23″20° 53′ 37″21° 18′ 19″21° 51′ 22″22° 58′ 39″27° 15′ 09″14° 28′ 27″℞11° 25′ 35″℞
2031-09-295° 39′ 51″11° 57′ 20″9° 36′ 15″21° 37′ 33″21° 59′ 05″21° 58′ 42″22° 59′ 25″27° 15′ 23″14° 26′ 48″℞11° 24′ 53″℞
2031-09-306° 38′ 44″26° 16′ 31″11° 20′ 12″22° 22′ 29″22° 39′ 59″22° 06′ 10″23° 00′ 04″27° 15′ 34″14° 25′ 09″℞11° 24′ 14″℞

Reference, not advice

This is cultural and astronomical reference, not personal prediction or advice.

Table positions computed at 00:00 UT each day by Astronomy Engine. Retrograde flag inferred from 24-hour ecliptic longitude delta. Timeline events are found by daily scan and then bisected to one-minute precision, so station, ingress, lunation and aspect times are exact to the minute rather than to the day.

Sources

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