Ephemeris - December 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 December 2031
Mercury stations direct on Dec 9 at 29° Scorpio and Neptune stations direct on Dec 24 at 12° Aries. Mercury, Saturn, Uranus and Neptune are retrograde for part or all of December 2031. The Sun leaves Sagittarius for Capricorn on Dec 22. New Moon on Dec 14 at 22° Sagittarius and Full Moon on Dec 28 at 6° Cancer. 14 major aspects perfect and 6 sign ingresses occur, all timed below in UT.
Planets retrograde in December 2031
- Mercuryalready retrograde on Dec 1, turns direct Dec 9
- Saturnalready retrograde on Dec 1, still retrograde on Dec 31
- Uranusalready retrograde on Dec 1, still retrograde on Dec 31
- Neptunealready retrograde on Dec 1, turns direct Dec 24
December 2031 event timeline
- Dec 400:23 UT⚹ 60°Sun sextile PlutoSun at 11° 37′ 54″ Sagittarius
- Dec 409:09 UTIngressVenus enters Scorpioleaves Libra
- Dec 506:55 UT△ 120°Sun trine NeptuneSun at 12° 55′ 21″ Sagittarius
- Dec 518:44 UT☌ 0°Mars conjunction PlutoMars at 11° 39′ 49″ Aquarius
- Dec 703:20 UTMoonLast Quarter14° 48′ 23″ Virgo
- Dec 709:32 UT⚹ 60°Mars sextile NeptuneMars at 12° 54′ 04″ Aquarius
- Dec 805:39 UTIngressMercury enters Scorpioleaves Sagittarius
- Dec 814:34 UT⚹ 60°Venus sextile JupiterVenus at 5° 00′ 01″ Scorpio
- Dec 916:29 UTStationMercury stations direct29° 48′ 48″ Scorpio
- Dec 1104:21 UTIngressMercury enters Sagittariusleaves Scorpio
- Dec 1119:01 UT☍ 180°Sun opposition SaturnSun at 19° 31′ 43″ Sagittarius
- Dec 1408:08 UT□ 90°Venus square PlutoVenus at 11° 50′ 10″ Scorpio
- Dec 1409:06 UTMoonNew Moon22° 09′ 57″ Sagittarius
- Dec 1514:55 UT△ 120°Mars trine SaturnMars at 19° 12′ 44″ Aquarius
- Dec 1709:26 UT☍ 180°Sun opposition UranusSun at 25° 13′ 40″ Sagittarius
- Dec 2100:01 UTMoonFirst Quarter28° 54′ 22″ Pisces
- Dec 2201:56 UTIngressSun enters Capricornleaves Sagittarius
- Dec 2302:53 UT△ 120°Mars trine UranusMars at 24° 58′ 58″ Aquarius
- Dec 2408:06 UTStationNeptune stations direct12° 49′ 08″ Aries
- Dec 2414:02 UT⚹ 60°Mercury sextile PlutoMercury at 12° 04′ 29″ Sagittarius
- Dec 2503:54 UT△ 120°Mercury trine NeptuneMercury at 12° 49′ 10″ Sagittarius
- Dec 2817:33 UTMoonFull Moon6° 46′ 50″ Cancer
- Dec 2822:57 UT□ 90°Venus square MarsVenus at 29° 28′ 36″ Scorpio
- Dec 2903:01 UT☍ 180°Mercury opposition SaturnMercury at 18° 08′ 15″ Sagittarius
- Dec 2909:17 UTIngressVenus enters Sagittariusleaves Scorpio
- Dec 2915:16 UTIngressMars enters Piscesleaves Aquarius
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 - December 2031
Geocentric tropical ecliptic longitude at 00:00 UT. Retrograde planets marked ℞.
| Date | Sun | Moon | Mercury | Venus | Mars | Jupiter | Saturn | Uranus | Neptune | Pluto |
|---|---|---|---|---|---|---|---|---|---|---|
| 2031-12-01 | 8° 34′ 29″ | 1° 27′ 01″ | 6° 27′ 38″℞ | 26° 01′ 36″ | 8° 00′ 40″ | 3° 18′ 40″ | 20° 24′ 36″℞ | 25° 54′ 53″℞ | 12° 58′ 21″℞ | 11° 34′ 45″ |
| 2031-12-02 | 9° 35′ 17″ | 13° 30′ 04″ | 5° 08′ 06″℞ | 27° 11′ 56″ | 8° 46′ 27″ | 3° 31′ 51″ | 20° 19′ 48″℞ | 25° 52′ 28″℞ | 12° 57′ 36″℞ | 11° 35′ 46″ |
| 2031-12-03 | 10° 36′ 05″ | 25° 26′ 20″ | 3° 53′ 55″℞ | 28° 22′ 25″ | 9° 32′ 16″ | 3° 45′ 05″ | 20° 14′ 58″℞ | 25° 50′ 02″℞ | 12° 56′ 53″℞ | 11° 36′ 48″ |
| 2031-12-04 | 11° 36′ 55″ | 7° 18′ 31″ | 2° 47′ 19″℞ | 29° 33′ 02″ | 10° 18′ 07″ | 3° 58′ 21″ | 20° 10′ 07″℞ | 25° 47′ 34″℞ | 12° 56′ 11″℞ | 11° 37′ 52″ |
| 2031-12-05 | 12° 37′ 47″ | 19° 09′ 58″ | 1° 50′ 05″℞ | 0° 43′ 46″ | 11° 03′ 59″ | 4° 11′ 40″ | 20° 05′ 14″℞ | 25° 45′ 06″℞ | 12° 55′ 31″℞ | 11° 38′ 57″ |
| 2031-12-06 | 13° 38′ 40″ | 1° 04′ 40″ | 1° 03′ 24″℞ | 1° 54′ 39″ | 11° 49′ 53″ | 4° 25′ 01″ | 20° 00′ 20″℞ | 25° 42′ 37″℞ | 12° 54′ 53″℞ | 11° 40′ 03″ |
| 2031-12-07 | 14° 39′ 34″ | 13° 07′ 02″ | 0° 27′ 58″℞ | 3° 05′ 39″ | 12° 35′ 49″ | 4° 38′ 24″ | 19° 55′ 25″℞ | 25° 40′ 07″℞ | 12° 54′ 17″℞ | 11° 41′ 11″ |
| 2031-12-08 | 15° 40′ 29″ | 25° 21′ 47″ | 0° 03′ 59″℞ | 4° 16′ 46″ | 13° 21′ 46″ | 4° 51′ 50″ | 19° 50′ 29″℞ | 25° 37′ 36″℞ | 12° 53′ 42″℞ | 11° 42′ 19″ |
| 2031-12-09 | 16° 41′ 26″ | 7° 53′ 38″ | 29° 51′ 16″℞ | 5° 28′ 00″ | 14° 07′ 44″ | 5° 05′ 17″ | 19° 45′ 32″℞ | 25° 35′ 05″℞ | 12° 53′ 10″℞ | 11° 43′ 30″ |
| 2031-12-10 | 17° 42′ 24″ | 20° 46′ 53″ | 29° 49′ 19″ | 6° 39′ 21″ | 14° 53′ 44″ | 5° 18′ 47″ | 19° 40′ 35″℞ | 25° 32′ 33″℞ | 12° 52′ 40″℞ | 11° 44′ 41″ |
| 2031-12-11 | 18° 43′ 23″ | 4° 04′ 52″ | 29° 57′ 29″ | 7° 50′ 48″ | 15° 39′ 45″ | 5° 32′ 19″ | 19° 35′ 38″℞ | 25° 30′ 01″℞ | 12° 52′ 11″℞ | 11° 45′ 54″ |
| 2031-12-12 | 19° 44′ 23″ | 17° 49′ 23″ | 0° 14′ 58″ | 9° 02′ 22″ | 16° 25′ 48″ | 5° 45′ 53″ | 19° 30′ 40″℞ | 25° 27′ 28″℞ | 12° 51′ 45″℞ | 11° 47′ 09″ |
| 2031-12-13 | 20° 45′ 24″ | 2° 00′ 01″ | 0° 40′ 57″ | 10° 14′ 02″ | 17° 11′ 52″ | 5° 59′ 28″ | 19° 25′ 43″℞ | 25° 24′ 54″℞ | 12° 51′ 21″℞ | 11° 48′ 24″ |
| 2031-12-14 | 21° 46′ 27″ | 16° 33′ 39″ | 1° 14′ 33″ | 11° 25′ 47″ | 17° 57′ 58″ | 6° 13′ 06″ | 19° 20′ 45″℞ | 25° 22′ 21″℞ | 12° 50′ 58″℞ | 11° 49′ 41″ |
| 2031-12-15 | 22° 47′ 30″ | 1° 24′ 23″ | 1° 54′ 59″ | 12° 37′ 38″ | 18° 44′ 04″ | 6° 26′ 45″ | 19° 15′ 48″℞ | 25° 19′ 47″℞ | 12° 50′ 38″℞ | 11° 51′ 00″ |
| 2031-12-16 | 23° 48′ 33″ | 16° 24′ 03″ | 2° 41′ 28″ | 13° 49′ 35″ | 19° 30′ 12″ | 6° 40′ 25″ | 19° 10′ 52″℞ | 25° 17′ 13″℞ | 12° 50′ 20″℞ | 11° 52′ 19″ |
| 2031-12-17 | 24° 49′ 38″ | 1° 23′ 28″ | 3° 33′ 18″ | 15° 01′ 36″ | 20° 16′ 20″ | 6° 54′ 07″ | 19° 05′ 57″℞ | 25° 14′ 39″℞ | 12° 50′ 04″℞ | 11° 53′ 40″ |
| 2031-12-18 | 25° 50′ 43″ | 16° 13′ 52″ | 4° 29′ 50″ | 16° 13′ 43″ | 21° 02′ 30″ | 7° 07′ 50″ | 19° 01′ 02″℞ | 25° 12′ 05″℞ | 12° 49′ 50″℞ | 11° 55′ 02″ |
| 2031-12-19 | 26° 51′ 48″ | 0° 48′ 13″ | 5° 30′ 30″ | 17° 25′ 54″ | 21° 48′ 39″ | 7° 21′ 34″ | 18° 56′ 08″℞ | 25° 09′ 31″℞ | 12° 49′ 38″℞ | 11° 56′ 25″ |
| 2031-12-20 | 27° 52′ 53″ | 15° 02′ 07″ | 6° 34′ 47″ | 18° 38′ 10″ | 22° 34′ 50″ | 7° 35′ 20″ | 18° 51′ 16″℞ | 25° 06′ 57″℞ | 12° 49′ 27″℞ | 11° 57′ 49″ |
| 2031-12-21 | 28° 53′ 59″ | 28° 53′ 47″ | 7° 42′ 13″ | 19° 50′ 31″ | 23° 21′ 01″ | 7° 49′ 06″ | 18° 46′ 25″℞ | 25° 04′ 23″℞ | 12° 49′ 19″℞ | 11° 59′ 14″ |
| 2031-12-22 | 29° 55′ 05″ | 12° 23′ 38″ | 8° 52′ 27″ | 21° 02′ 55″ | 24° 07′ 12″ | 8° 02′ 54″ | 18° 41′ 35″℞ | 25° 01′ 49″℞ | 12° 49′ 13″℞ | 12° 00′ 40″ |
| 2031-12-23 | 0° 56′ 11″ | 25° 33′ 34″ | 10° 05′ 05″ | 22° 15′ 25″ | 24° 53′ 24″ | 8° 16′ 42″ | 18° 36′ 48″℞ | 24° 59′ 16″℞ | 12° 49′ 10″℞ | 12° 02′ 07″ |
| 2031-12-24 | 1° 57′ 18″ | 8° 26′ 15″ | 11° 19′ 52″ | 23° 27′ 58″ | 25° 39′ 35″ | 8° 30′ 31″ | 18° 32′ 02″℞ | 24° 56′ 43″℞ | 12° 49′ 08″℞ | 12° 03′ 36″ |
| 2031-12-25 | 2° 58′ 24″ | 21° 04′ 33″ | 12° 36′ 30″ | 24° 40′ 36″ | 26° 25′ 47″ | 8° 44′ 21″ | 18° 27′ 19″℞ | 24° 54′ 11″℞ | 12° 49′ 08″ | 12° 05′ 05″ |
| 2031-12-26 | 3° 59′ 31″ | 3° 31′ 06″ | 13° 54′ 48″ | 25° 53′ 17″ | 27° 11′ 59″ | 8° 58′ 12″ | 18° 22′ 38″℞ | 24° 51′ 39″℞ | 12° 49′ 11″ | 12° 06′ 35″ |
| 2031-12-27 | 5° 00′ 38″ | 15° 48′ 07″ | 15° 14′ 34″ | 27° 06′ 03″ | 27° 58′ 12″ | 9° 12′ 03″ | 18° 17′ 59″℞ | 24° 49′ 08″℞ | 12° 49′ 15″ | 12° 08′ 07″ |
| 2031-12-28 | 6° 01′ 46″ | 27° 57′ 21″ | 16° 35′ 37″ | 28° 18′ 53″ | 28° 44′ 24″ | 9° 25′ 55″ | 18° 13′ 23″℞ | 24° 46′ 38″℞ | 12° 49′ 22″ | 12° 09′ 39″ |
| 2031-12-29 | 7° 02′ 53″ | 10° 00′ 14″ | 17° 57′ 49″ | 29° 31′ 46″ | 29° 30′ 36″ | 9° 39′ 47″ | 18° 08′ 49″℞ | 24° 44′ 08″℞ | 12° 49′ 31″ | 12° 11′ 13″ |
| 2031-12-30 | 8° 04′ 01″ | 21° 58′ 01″ | 19° 21′ 04″ | 0° 44′ 43″ | 0° 16′ 47″ | 9° 53′ 40″ | 18° 04′ 19″℞ | 24° 41′ 39″℞ | 12° 49′ 42″ | 12° 12′ 47″ |
| 2031-12-31 | 9° 05′ 09″ | 3° 52′ 00″ | 20° 45′ 15″ | 1° 57′ 44″ | 1° 02′ 59″ | 10° 07′ 33″ | 17° 59′ 52″℞ | 24° 39′ 11″℞ | 12° 49′ 55″ | 12° 14′ 22″ |
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.
Last reviewed .