The sky on November 21, 1976 — as it really was
That day the Sun stood in Libra, while the horoscope says "Scorpio". The gap is 23.5° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 239.3° · sign Scorpio · constellation Libra
- ☽︎ Moon — 237.4° · sign Scorpio · constellation Libra
- ☿︎ Mercury — 247.3° · sign Sagittarius · constellation Scorpius
- ♀︎ Venus — 278.5° · sign Capricorn · constellation Sagittarius
- ♂︎ Mars — 240.4° · sign Sagittarius · constellation Scorpius
- ♃︎ Jupiter — 55.7° · sign Taurus · constellation Taurus
- ♄︎ Saturn — 136.8° · sign Leo · constellation Cancer
- ☽︎ Moon 0% 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]
new moon, 0% lit; the Moon was 357,676 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
49.9 orbits of the Sun — 46,865 million km, that is 60,958 return trips to the Moon; 18,214 rotations of Earth; with the Sun — 361.9 billion km around the Galactic centre, 14 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 375 million km away; today it is 246 million km (closer by 1.5×).
astronomy-engine; checked against JPL Horizons for 2026-09-14 - Solar cycle [ESTIMATE]
That day fell in solar cycle 21, right at the minimum (7% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on September 3, 2027; Jupiter — in 2035; a full moon exactly on this date — November 21, 2029
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 2,484″ since that day; the real constellations now sit 23.5° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.