The sky on January 21, 1968 — as it really was
That day the Sun stood in Capricornus, while the horoscope says "Aquarius". The gap is 23.4° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 300.5° · sign Aquarius · constellation Capricornus
- ☽︎ Moon — 193.4° · sign Libra · constellation Virgo
- ☿︎ Mercury — 315.3° · sign Aquarius · constellation Capricornus
- ♀︎ Venus — 263.6° · sign Sagittarius · constellation Ophiuchus
- ♂︎ Mars — 339.4° · sign Pisces · constellation Aquarius
- ♃︎ Jupiter — 154.4° · sign Virgo · constellation Leo
- ♄︎ Saturn — 7.3° · sign Aries · constellation Cetus
- ☽︎ Moon 65% 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]
last quarter, 65% lit; the Moon was 372,527 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
58.7 orbits of the Sun — 55,168 million km, that is 71,758 return trips to the Moon; 21,441 rotations of Earth; with the Sun — 426.1 billion km around the Galactic centre, 16.4 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 302 million km away; today it is 246 million km (closer by 1.2×).
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 (29% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on March 29, 2028; Jupiter — in 2027; a full moon exactly on this date — January 21, 2038
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 2,952″ 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.