The sky on June 16, 1957 — as it really was
That day the Sun stood in Taurus, while the horoscope says "Gemini". The gap is 23.3° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 85.1° · sign Gemini · constellation Taurus
- ☽︎ Moon — 311.9° · sign Aquarius · constellation Aquarius
- ☿︎ Mercury — 66.3° · sign Gemini · constellation Taurus
- ♀︎ Venus — 101.7° · sign Cancer · constellation Gemini
- ♂︎ Mars — 116.9° · sign Cancer · constellation Gemini
- ♃︎ Jupiter — 173.0° · sign Virgo · constellation Virgo
- ♄︎ Saturn — 250.0° · sign Sagittarius · constellation Ophiuchus
- ☽︎ Moon 84% 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, 84% lit; the Moon was 402,402 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
69.3 orbits of the Sun — 65,131 million km, that is 84,718 return trips to the Moon; 25,313 rotations of Earth; with the Sun — 503 billion km around the Galactic centre, 19.4 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 364 million km away; today it is 244 million km (closer by 1.5×).
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 (31% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on January 18, 2027; Jupiter — in 2028; a full moon exactly on this date — June 15, 2030
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 3,456″ 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.