The sky on April 2, 1957 — 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 — 12.5° · sign Aries · constellation Pisces
- ☽︎ Moon — 36.7° · sign Taurus · constellation Aries
- ☿︎ Mercury — 25.4° · sign Aries · constellation Pisces
- ♀︎ Venus — 9.4° · sign Aries · constellation Pisces
- ♂︎ Mars — 69.8° · sign Gemini · constellation Taurus
- ♃︎ Jupiter — 174.9° · sign Virgo · constellation Virgo
- ♄︎ Saturn — 254.2° · sign Sagittarius · constellation Ophiuchus
- ☽︎ Moon 4% 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 crescent, 4% lit; the Moon was 391,985 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
69.5 orbits of the Sun — 65,326 million km, that is 84,972 return trips to the Moon; 25,389 rotations of Earth; with the Sun — 504.5 billion km around the Galactic centre, 19.5 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 284 million km away; today it is 243 million km (closer by 1.2×).
astronomy-engine; checked against JPL Horizons for 2026-09-14 - Solar cycle [ESTIMATE]
That day fell in solar cycle 19, on the rise to maximum (29% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on November 4, 2026; Jupiter — in 2028; a full moon exactly on this date — April 1, 2045
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 3,492″ 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.