The sky on December 30, 1953 — as it really was
That day the Sun stood in Sagittarius, while the horoscope says "Capricorn". The gap is 23.2° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 278.5° · sign Capricorn · constellation Sagittarius
- ☽︎ Moon — 213.1° · sign Scorpio · constellation Virgo
- ☿︎ Mercury — 269.7° · sign Sagittarius · constellation Sagittarius
- ♀︎ Venus — 271.2° · sign Capricorn · constellation Sagittarius
- ♂︎ Mars — 216.0° · sign Scorpio · constellation Virgo
- ♃︎ Jupiter — 79.2° · sign Gemini · constellation Taurus
- ♄︎ Saturn — 217.4° · sign Scorpio · constellation Libra
- ☽︎ Moon 29% 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, 29% lit; the Moon was 402,171 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
72.8 orbits of the Sun — 68,386 million km, that is 88,951 return trips to the Moon; 26,578 rotations of Earth; with the Sun — 528.2 billion km around the Galactic centre, 20.4 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 277 million km away; today it is 243 million km (closer by 1.1×).
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 May 8, 2027; Jupiter — in 2036; a full moon exactly on this date — December 29, 2058
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 3,636″ 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.