The sky on May 5, 1972 — as it really was
That day the Sun stood in Aries, while the horoscope says "Taurus". The gap is 23.5° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 45.1° · sign Taurus · constellation Aries
- ☽︎ Moon — 302.9° · sign Aquarius · constellation Capricornus
- ☿︎ Mercury — 19.3° · sign Aries · constellation Pisces
- ♀︎ Venus — 87.0° · sign Gemini · constellation Taurus
- ♂︎ Mars — 85.5° · sign Gemini · constellation Taurus
- ♃︎ Jupiter — 278.2° · sign Capricorn · constellation Sagittarius
- ♄︎ Saturn — 66.6° · sign Gemini · constellation Taurus
- ☽︎ Moon 61% 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]
last quarter, 61% lit; the Moon was 388,488 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
54.4 orbits of the Sun — 51,141 million km, that is 66,521 return trips to the Moon; 19,876 rotations of Earth; with the Sun — 395 billion km around the Galactic centre, 15.2 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 336 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 20, on the decline (67% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on November 20, 2026; Jupiter — in 2031; a full moon exactly on this date — May 5, 2042
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 2,736″ 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.