The sky on March 28, 1978 — as it really was
That day the Sun stood in Pisces, while the horoscope says "Aries". The gap is 23.6° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 7.4° · sign Aries · constellation Pisces
- ☽︎ Moon — 236.1° · sign Scorpio · constellation Libra
- ☿︎ Mercury — 25.1° · sign Aries · constellation Pisces
- ♀︎ Venus — 23.3° · sign Aries · constellation Pisces
- ♂︎ Mars — 115.9° · sign Cancer · constellation Gemini
- ♃︎ Jupiter — 88.2° · sign Gemini · constellation Taurus
- ♄︎ Saturn — 144.3° · sign Leo · constellation Leo
- ☽︎ Moon 83% 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, 83% lit; the Moon was 371,891 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
48.5 orbits of the Sun — 45,600 million km, that is 59,314 return trips to the Moon; 17,723 rotations of Earth; with the Sun — 352.2 billion km around the Galactic centre, 13.6 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 158 million km away; today it is 245 million km (farther by 1.6×).
astronomy-engine; checked against JPL Horizons for 2026-09-14 - Solar cycle [ESTIMATE]
That day fell in solar cycle 21, right at the minimum (20% through the cycle).
SILSO smoothed minima - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on February 20, 2027; Jupiter — in 2037.
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 2,448″ since that day; the real constellations now sit 23.6° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.