The sky on March 17, 1953 — as it really was
That day the Sun stood in Pisces — sign and constellation agree here.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 356.6° · sign Pisces · constellation Pisces
- ☽︎ Moon — 25.3° · sign Aries · constellation Pisces
- ☿︎ Mercury — 358.6° · sign Pisces · constellation Pisces
- ♀︎ Venus — 30.7° · sign Taurus · constellation Aries
- ♂︎ Mars — 28.0° · sign Aries · constellation Pisces
- ♃︎ Jupiter — 48.5° · sign Taurus · constellation Aries
- ♄︎ Saturn — 206.0° · sign Libra · constellation Virgo
- ☽︎ Moon 6% 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, 6% lit; the Moon was 363,542 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
73.6 orbits of the Sun — 69,126 million km, that is 89,915 return trips to the Moon; 26,866 rotations of Earth; with the Sun — 533.9 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 333 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 10, 2028; Jupiter — in 2036; a full moon exactly on this date — March 17, 2060
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.