The sky on July 13, 1985 — as it really was
That day the Sun stood in Gemini, while the horoscope says "Cancer". The gap is 23.7° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 111.0° · sign Cancer · constellation Gemini
- ☽︎ Moon — 58.8° · sign Taurus · constellation Taurus
- ☿︎ Mercury — 137.6° · sign Leo · constellation Cancer
- ♀︎ Venus — 67.8° · sign Gemini · constellation Taurus
- ♂︎ Mars — 112.4° · sign Cancer · constellation Gemini
- ♃︎ Jupiter — 314.7° · sign Aquarius · constellation Capricornus
- ♄︎ Saturn — 231.6° · sign Scorpio · constellation Libra
- ☽︎ Moon 19% 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, 19% lit; the Moon was 401,458 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
41.2 orbits of the Sun — 38,744 million km, that is 50,396 return trips to the Moon; 15,058 rotations of Earth; with the Sun — 299.2 billion km around the Galactic centre, 11.6 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 395 million km away; today it is 245 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 (89% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on November 29, 2026; Jupiter — in 2032.
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.