The sky on November 18, 1948 — as it really was
That day the Sun stood in Libra, while the horoscope says "Scorpio". The gap is 23.1° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 236.1° · sign Scorpio · constellation Libra
- ☽︎ Moon — 77.0° · sign Gemini · constellation Taurus
- ☿︎ Mercury — 222.5° · sign Scorpio · constellation Libra
- ♀︎ Venus — 200.8° · sign Libra · constellation Virgo
- ♂︎ Mars — 263.7° · sign Sagittarius · constellation Ophiuchus
- ♃︎ Jupiter — 270.6° · sign Capricorn · constellation Sagittarius
- ♄︎ Saturn — 155.5° · sign Virgo · constellation Leo
- ☽︎ Moon 97% 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]
full moon, 97% lit; the Moon was 382,505 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
77.9 orbits of the Sun — 73,190 million km, that is 95,201 return trips to the Moon; 28,446 rotations of Earth; with the Sun — 565.3 billion km around the Galactic centre, 21.8 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 334 million km away; today it is 244 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 November 17, 2027; Jupiter — in 2031; a full moon exactly on this date — November 18, 2051
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 3,888″ 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.