The sky on May 7, 1955 — as it really was
That day the Sun stood in Aries, while the horoscope says "Taurus". The gap is 23.2° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 46.2° · sign Taurus · constellation Aries
- ☽︎ Moon — 232.4° · sign Scorpio · constellation Libra
- ☿︎ Mercury — 61.8° · sign Gemini · constellation Taurus
- ♀︎ Venus — 15.5° · sign Aries · constellation Pisces
- ♂︎ Mars — 77.8° · sign Gemini · constellation Taurus
- ♃︎ Jupiter — 113.8° · sign Cancer · constellation Gemini
- ♄︎ Saturn — 228.0° · sign Scorpio · constellation Libra
- ☽︎ Moon 100% 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, 100% lit; the Moon was 405,221 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
71.4 orbits of the Sun — 67,115 million km, that is 87,298 return trips to the Moon; 26,084 rotations of Earth; with the Sun — 518.3 billion km around the Galactic centre, 20 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 353 million km away; today it is 244 million km (closer by 1.4×).
astronomy-engine; checked against JPL Horizons for 2026-09-14 - Solar cycle [ESTIMATE]
That day fell in solar cycle 19, right at the minimum (10% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on October 26, 2026; Jupiter — in 2038; a full moon exactly on this date — May 7, 2031
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 3,564″ since that day; the real constellations now sit 23.2° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.