The sky on December 3, 1993 — as it really was
That day the Sun stood in Ophiuchus, while the horoscope says "Sagittarius". The gap is 23.8° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 251.3° · sign Sagittarius · constellation Ophiuchus
- ☽︎ Moon — 121.4° · sign Leo · constellation Cancer
- ☿︎ Mercury — 234.8° · sign Scorpio · constellation Libra
- ♀︎ Venus — 240.6° · sign Sagittarius · constellation Libra
- ♂︎ Mars — 257.7° · sign Sagittarius · constellation Ophiuchus
- ♃︎ Jupiter — 214.7° · sign Scorpio · constellation Virgo
- ♄︎ Saturn — 324.8° · sign Aquarius · constellation Capricornus
- ☽︎ Moon 82% illuminated
astronomy-engine ephemerides (VSOP87/ELP), IAU 1930 constellation boundaries. Positions accurate to a fraction of a degree.
The day’s dossier, from real data
Checkable facts with a tag and a source; the classical reading is in the chart.
- The Moon that day [EXACT]
waning gibbous, 82% lit; the Moon was 382,540 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
32.8 orbits of the Sun — 30,863 million km, that is 40,145 return trips to the Moon; 11,995 rotations of Earth; with the Sun — 238.4 billion km around the Galactic centre, 9.2 light-days.
29.78 km/s along the orbit; 230 km/s around the Galactic centre - Mars then and now [EXACT]
On that day Mars was 366 million km away; today it is 243 million km (closer by 1.5×).
astronomy-engine; checked against JPL Horizons for 2026-09-14 - Solar cycle [ESTIMATE]
That day fell in solar cycle 22, on the decline (73% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on October 12, 2027; Jupiter — in 2029.
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 1,620″ since that day; the real constellations now sit 23.8° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.