Sky on July 13, 2020: where the Sun, Moon and planets really were

The real sky on July 13, 2020: Sun in Gemini (horoscope says "Cancer"), Moon 45% lit, planet positions from ephemerides.

The sky on July 13, 2020 — as it really was

That day the Sun stood in Gemini, while the horoscope says "Cancer". The gap is 24.1° of precession.

astronomy-engine ephemerides (VSOP87/ELP), IAU 1930 constellation boundaries. Positions accurate to a fraction of a degree.

Checkable facts with a tag and a source; the classical reading is in the chart.

The Moon that day [EXACT]
last quarter, 45% lit; the Moon was 403,881 km away.
astronomy-engine
How far Earth has travelled since [EXACT]
6.2 orbits of the Sun — 5,852 million km, that is 7,612 return trips to the Moon; 2,274 rotations of Earth; with the Sun — 45.2 billion km around the Galactic centre, 1.7 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 111 million km away; today it is 245 million km (farther by 2.2×).
astronomy-engine; checked against JPL Horizons for 2026-09-14
Solar cycle [ESTIMATE]
That day fell in solar cycle 25, right at the minimum (6% through the cycle).
SILSO smoothed minima
When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on January 21, 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 288″ since that day; the real constellations now sit 24.2° away from the astrologers’ “signs”.
precession 50.29″/yr
Picture of the day [EXACT]
NASA Astronomy Picture of the Day for this date: apod.nasa.gov/apod/ap200713.html
NASA APOD

Computed from the date only; nothing about you is stored.