The sky on January 7, 1985 — as it really was
That day the Sun stood in Sagittarius, while the horoscope says "Capricorn". The gap is 23.6° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 287.1° · sign Capricorn · constellation Sagittarius
- ☽︎ Moon — 112.3° · sign Cancer · constellation Gemini
- ☿︎ Mercury — 264.7° · sign Sagittarius · constellation Ophiuchus
- ♀︎ Venus — 333.6° · sign Pisces · constellation Aquarius
- ♂︎ Mars — 340.1° · sign Pisces · constellation Aquarius
- ♃︎ Jupiter — 293.0° · sign Capricorn · constellation Sagittarius
- ♄︎ Saturn — 235.3° · sign Scorpio · constellation Libra
- ☽︎ Moon 100% 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]
full moon, 100% lit; the Moon was 377,757 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
41.7 orbits of the Sun — 39,226 million km, that is 51,022 return trips to the Moon; 15,245 rotations of Earth; with the Sun — 303 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 263 million km away; today it is 245 million km (closer by 1.1×).
astronomy-engine; checked against JPL Horizons for 2026-09-14 - Solar cycle [ESTIMATE]
That day fell in solar cycle 21, on the decline (84% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on April 12, 2028; 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 2,088″ 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.