The sky on September 23, 1985 — as it really was
That day the Sun stood in Virgo, while the horoscope says "Libra". The gap is 23.7° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 180.4° · sign Libra · constellation Virgo
- ☽︎ Moon — 296.0° · sign Capricorn · constellation Sagittarius
- ☿︎ Mercury — 181.0° · sign Libra · constellation Virgo
- ♀︎ Venus — 151.7° · sign Virgo · constellation Leo
- ♂︎ Mars — 158.5° · sign Virgo · constellation Leo
- ♃︎ Jupiter — 307.3° · sign Aquarius · constellation Capricornus
- ♄︎ Saturn — 234.2° · sign Scorpio · constellation Libra
- ☽︎ Moon 72% 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 gibbous, 72% lit; the Moon was 382,871 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
41 orbits of the Sun — 38,562 million km, that is 50,158 return trips to the Moon; 14,987 rotations of Earth; with the Sun — 297.8 billion km around the Galactic centre, 11.5 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 382 million km away; today it is 244 million km (closer by 1.6×).
astronomy-engine; checked against JPL Horizons for 2026-09-14 - Solar cycle [ESTIMATE]
That day fell in solar cycle 21, on the decline (91% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on February 9, 2027; Jupiter — in 2032; a full moon exactly on this date — September 22, 2029
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 2,052″ since that day; the real constellations now sit 23.7° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.