Antônio Sérgio de Mattos was a Brazilian student and activist born in Rio de Janeiro on February 18, 1948. He was actively involved in the ALN (Ação Libertadora Nacional), a group that fought against the military regime established on April 1, 1964, which lasted until March 15, 1985. Tragically, he was killed by agents of the dictatorship at the young age of 23. His case is one of those being investigated by the National Truth Commission (Comissão Nacional da Verdade, CNV) due to the abuses during that period.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 214 days away.
Death Anniversary
Next death anniversary is 66 days away.
Death Date
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Antonio
priceless, worthy of praise
Read Full Antonio Name AnalysisFebruary 18, 1948 Facts
Generation Group
Antônio Sérgio de Matos belongs to the Baby Boomers group.
Place of Birth: Rio de Janeiro
Place of Death: São Paulo
Cause of Death: shooting
Educated At: Federal University of Rio de Janeiro
Occupation: student
Astrology Analysis
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.Ephemeris for February 18, 1948
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on February 18, 2026 | Secondary Progressions for February 18, 2026 |
|---|---|---|---|
| Sun | 28 Aquarius 58 | 0 Pisces 3 | 16 Taurus 3 |
| Moon | 6 Gemini 50 | 14 Pisces 57 | 17 Aries 20 |
| Mercury | 1 Pisces 55 | 18 Pisces 5 | 24 Taurus 52 |
| Venus | 8 Aries 16 | 10 Pisces 22 | 29 Gemini 32 |
| Mars | 27 Leo 30 | 20 Aquarius 38 | 25 Leo 26 |
| Jupiter | 24 Sagittarius 13 | 15 Cancer 46 | 28 Sagittarius 7 |
| Saturn | 18 Leo 59 | 0 Aries 26 | 16 Leo 34 |
| Uranus | 22 Gemini 11 | 27 Taurus 34 | 23 Gemini 58 |
| Neptune | 12 Libra 39 | 0 Aries 41 | 10 Libra 43 |
| Pluto | 13 Leo 24 | 4 Aquarius 14 | 12 Leo 34 |
| Rahu | 18 Taurus 14 | 9 Pisces 35 | 14 Taurus 6 |
| Ketu | 18 Scorpio 14 | 9 Virgo 35 | 14 Scorpio 6 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
