The sky on May 19, 1985 — as it really was
That day the Sun stood in Taurus — sign and constellation agree here.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 58.4° · sign Taurus · constellation Taurus
- ☽︎ Moon — 54.0° · sign Taurus · constellation Aries
- ☿︎ Mercury — 38.6° · sign Taurus · constellation Aries
- ♀︎ Venus — 15.6° · sign Aries · constellation Pisces
- ♂︎ Mars — 75.9° · sign Gemini · constellation Taurus
- ♃︎ Jupiter — 316.5° · sign Aquarius · constellation Capricornus
- ♄︎ Saturn — 234.6° · sign Scorpio · constellation Libra
- ☽︎ 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 403,729 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
41.4 orbits of the Sun — 38,888 million km, that is 50,582 return trips to the Moon; 15,114 rotations of Earth; with the Sun — 300.3 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 374 million km away; today it is 245 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, on the decline (88% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on August 22, 2028; Jupiter — in 2032; a full moon exactly on this date — May 18, 2038
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.