Sky on November 11, 1984: where the Sun, Moon and planets really were

The real sky on November 11, 1984: Sun in Libra (horoscope says "Scorpio"), Moon 93% lit, planet positions from ephemerides.

The sky on November 11, 1984 — as it really was

That day the Sun stood in Libra, while the horoscope says "Scorpio". The gap is 23.6° of precession.

astronomy-engine ephemerides (VSOP87/ELP), IAU 1930 constellation boundaries. Positions accurate to a fraction of a degree.

Checkable facts with a tag and a source; the classical reading is in the chart.

The Moon that day [EXACT]
waning gibbous, 93% lit; the Moon was 392,132 km away.
astronomy-engine
How far Earth has travelled since [EXACT]
41.9 orbits of the Sun — 39,378 million km, that is 51,220 return trips to the Moon; 15,304 rotations of Earth; with the Sun — 304.1 billion km around the Galactic centre, 11.7 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 211 million km away; today it is 243 million km (farther by 1.2×).
astronomy-engine; checked against JPL Horizons for 2026-09-14
Solar cycle [ESTIMATE]
That day fell in solar cycle 21, on the decline (83% through the cycle).
SILSO smoothed minima
When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on February 15, 2028; Jupiter — in 2031; a full moon exactly on this date — November 11, 2057
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr
How far the sky has drifted since [EXACT]
The vernal point has shifted 2,088″ since that day; the real constellations now sit 23.7° away from the astrologers’ “signs”.
precession 50.29″/yr

Computed from the date only; nothing about you is stored.