The sky on May 24, 1983 — as it really was
That day the Sun stood in Taurus, while the horoscope says "Gemini". The gap is 23.6° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 62.8° · sign Gemini · constellation Taurus
- ☽︎ Moon — 215.4° · sign Scorpio · constellation Virgo
- ☿︎ Mercury — 46.5° · sign Taurus · constellation Aries
- ♀︎ Venus — 106.6° · sign Cancer · constellation Gemini
- ♂︎ Mars — 65.4° · sign Gemini · constellation Taurus
- ♃︎ Jupiter — 246.5° · sign Sagittarius · constellation Scorpius
- ♄︎ Saturn — 208.9° · sign Libra · constellation Virgo
- ☽︎ Moon 94% 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]
waxing gibbous, 94% lit; the Moon was 384,112 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
43.4 orbits of the Sun — 40,757 million km, that is 53,013 return trips to the Moon; 15,840 rotations of Earth; with the Sun — 314.8 billion km around the Galactic centre, 12.2 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 378 million km away; today it is 244 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 21, on the decline (69% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on July 14, 2028; Jupiter — in 2030; a full moon exactly on this date — May 23, 2043
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 2,160″ since that day; the real constellations now sit 23.6° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.