The sky on July 13, 1961 — as it really was
That day the Sun stood in Gemini, while the horoscope says "Cancer". The gap is 23.3° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 110.8° · sign Cancer · constellation Gemini
- ☽︎ Moon — 118.5° · sign Cancer · constellation Cancer
- ☿︎ Mercury — 92.3° · sign Cancer · constellation Orion
- ♀︎ Venus — 66.7° · sign Gemini · constellation Taurus
- ♂︎ Mars — 158.6° · sign Virgo · constellation Leo
- ♃︎ Jupiter — 303.8° · sign Aquarius · constellation Capricornus
- ♄︎ Saturn — 297.0° · sign Capricorn · constellation Sagittarius
- ☽︎ Moon 1% 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, 1% lit; the Moon was 404,627 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
65.2 orbits of the Sun — 61,300 million km, that is 79,734 return trips to the Moon; 23,824 rotations of Earth; with the Sun — 473.4 billion km around the Galactic centre, 18.3 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 320 million km away; today it is 245 million km (closer by 1.3×).
astronomy-engine; checked against JPL Horizons for 2026-09-14 - Solar cycle [ESTIMATE]
That day fell in solar cycle 19, on the decline (69% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on May 12, 2027; 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 3,276″ since that day; the real constellations now sit 23.3° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.