The sky on November 8, 2017 — as it really was
That day the Sun stood in Libra, while the horoscope says "Scorpio". The gap is 24.1° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 226.3° · sign Scorpio · constellation Libra
- ☽︎ Moon — 105.4° · sign Cancer · constellation Gemini
- ☿︎ Mercury — 243.9° · sign Sagittarius · constellation Scorpius
- ♀︎ Venus — 211.3° · sign Scorpio · constellation Virgo
- ♂︎ Mars — 190.6° · sign Libra · constellation Virgo
- ♃︎ Jupiter — 216.3° · sign Scorpio · constellation Virgo
- ♄︎ Saturn — 265.3° · sign Sagittarius · constellation Ophiuchus
- ☽︎ Moon 76% 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 gibbous, 76% lit; the Moon was 365,810 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
8.9 orbits of the Sun — 8,368 million km, that is 10,885 return trips to the Moon; 3,252 rotations of Earth; with the Sun — 64.6 billion km around the Galactic centre, 2.5 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 353 million km away; today it is 245 million km (closer by 1.4×).
astronomy-engine; checked against JPL Horizons for 2026-09-14 - Solar cycle [ESTIMATE]
That day fell in solar cycle 24, on the decline (81% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on April 5, 2027; Jupiter — in 2029; a full moon exactly on this date — November 8, 2041
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 432″ since that day; the real constellations now sit 24.1° 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/ap171108.html
NASA APOD
Other dates
Computed from the date only; nothing about you is stored.