The sky on March 12, 1953 — as it really was
That day the Sun stood in Pisces — sign and constellation agree here.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 351.6° · sign Pisces · constellation Pisces
- ☽︎ Moon — 309.9° · sign Aquarius · constellation Capricornus
- ☿︎ Mercury — 2.2° · sign Aries · constellation Pisces
- ♀︎ Venus — 29.2° · sign Aries · constellation Pisces
- ♂︎ Mars — 24.3° · sign Aries · constellation Pisces
- ♃︎ Jupiter — 47.6° · sign Taurus · constellation Aries
- ♄︎ Saturn — 206.3° · sign Libra · constellation Virgo
- ☽︎ Moon 13% 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 crescent, 13% lit; the Moon was 362,819 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
73.6 orbits of the Sun — 69,139 million km, that is 89,931 return trips to the Moon; 26,871 rotations of Earth; with the Sun — 534 billion km around the Galactic centre, 20.6 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 329 million km away; today it is 243 million km (closer by 1.4×).
astronomy-engine; checked against JPL Horizons for 2026-09-14 - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on June 5, 2028; Jupiter — in 2036; a full moon exactly on this date — March 12, 2036
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 3,672″ since that day; the real constellations now sit 23.2° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.