The sky on March 29, 1959 — as it really was
That day the Sun stood in Pisces, while the horoscope says "Aries". The gap is 23.3° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 8.1° · sign Aries · constellation Pisces
- ☽︎ Moon — 252.4° · sign Sagittarius · constellation Ophiuchus
- ☿︎ Mercury — 7.9° · sign Aries · constellation Pisces
- ♀︎ Venus — 40.4° · sign Taurus · constellation Aries
- ♂︎ Mars — 83.4° · sign Gemini · constellation Taurus
- ♃︎ Jupiter — 241.8° · sign Sagittarius · constellation Libra
- ♄︎ Saturn — 276.8° · sign Capricorn · constellation Sagittarius
- ☽︎ Moon 72% 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, 72% lit; the Moon was 367,517 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
67.5 orbits of the Sun — 63,458 million km, that is 82,541 return trips to the Moon; 24,663 rotations of Earth; with the Sun — 490.1 billion km around the Galactic centre, 18.9 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 243 million km (farther by 1×).
astronomy-engine; checked against JPL Horizons for 2026-09-14 - Solar cycle [ESTIMATE]
That day fell in solar cycle 19, near maximum (48% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on December 13, 2026; Jupiter — in 2030; a full moon exactly on this date — March 28, 2040
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 3,384″ since that day; the real constellations now sit 23.3° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.