The sky on January 13, 1969 — as it really was
That day the Sun stood in Sagittarius, while the horoscope says "Capricorn". The gap is 23.4° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 293.1° · sign Capricorn · constellation Sagittarius
- ☽︎ Moon — 227.8° · sign Scorpio · constellation Libra
- ☿︎ Mercury — 312.1° · sign Aquarius · constellation Capricornus
- ♀︎ Venus — 339.6° · sign Pisces · constellation Aquarius
- ♂︎ Mars — 218.2° · sign Scorpio · constellation Libra
- ♃︎ Jupiter — 186.0° · sign Libra · constellation Virgo
- ♄︎ Saturn — 19.2° · sign Aries · constellation Pisces
- ☽︎ Moon 29% 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, 29% lit; the Moon was 368,543 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
57.7 orbits of the Sun — 54,247 million km, that is 70,561 return trips to the Moon; 21,083 rotations of Earth; with the Sun — 419 billion km around the Galactic centre, 16.2 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 239 million km away; today it is 245 million km (farther by 1×).
astronomy-engine; checked against JPL Horizons for 2026-09-14 - Solar cycle [ESTIMATE]
That day fell in solar cycle 20, on the rise to maximum (38% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on May 5, 2027; Jupiter — in 2028; a full moon exactly on this date — January 13, 2036
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 2,880″ since that day; the real constellations now sit 23.4° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.