The sky on May 24, 1975 — as it really was
That day the Sun stood in Taurus, while the horoscope says "Gemini". The gap is 23.5° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 62.7° · sign Gemini · constellation Taurus
- ☽︎ Moon — 233.2° · sign Scorpio · constellation Libra
- ☿︎ Mercury — 82.6° · sign Gemini · constellation Taurus
- ♀︎ Venus — 106.3° · sign Cancer · constellation Gemini
- ♂︎ Mars — 2.4° · sign Aries · constellation Pisces
- ♃︎ Jupiter — 15.3° · sign Aries · constellation Pisces
- ♄︎ Saturn — 106.1° · sign Cancer · constellation Gemini
- ☽︎ Moon 99% 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]
full moon, 99% lit; the Moon was 374,307 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
51.4 orbits of the Sun — 48,277 million km, that is 62,795 return trips to the Moon; 18,763 rotations of Earth; with the Sun — 372.9 billion km around the Galactic centre, 14.4 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 235 million km away; today it is 244 million km (farther by 1×).
astronomy-engine; checked against JPL Horizons for 2026-09-14 - Solar cycle [ESTIMATE]
That day fell in solar cycle 20, on the decline (93% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on January 21, 2028; Jupiter — in 2034; 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 2,556″ since that day; the real constellations now sit 23.5° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.