The sky on May 19, 1959 — as it really was
That day the Sun stood in Taurus — sign and constellation agree here.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 57.8° · sign Taurus · constellation Taurus
- ☽︎ Moon — 194.9° · sign Libra · constellation Virgo
- ☿︎ Mercury — 41.6° · sign Taurus · constellation Aries
- ♀︎ Venus — 100.0° · sign Cancer · constellation Gemini
- ♂︎ Mars — 112.5° · sign Cancer · constellation Gemini
- ♃︎ Jupiter — 237.0° · sign Scorpio · constellation Libra
- ♄︎ Saturn — 276.2° · sign Capricorn · constellation Sagittarius
- ☽︎ Moon 87% 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 gibbous, 87% lit; the Moon was 363,749 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
67.4 orbits of the Sun — 63,326 million km, that is 82,370 return trips to the Moon; 24,612 rotations of Earth; with the Sun — 489.1 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 303 million km away; today it is 244 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, near maximum (49% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on February 2, 2027; Jupiter — in 2030; a full moon exactly on this date — May 18, 2038
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.