Guilherme Posser da Costa is an African politician born in 1953 who served as the Prime Minister of São Tomé and Príncipe from January 5, 1999, to September 26, 2001. He held the position of Minister of Foreign Affairs three times in different periods: 1987-1988, 1990-1991, and 1994-1996. In 2004, he faced legal troubles linked to an alleged attack on the Attorney General's office, leading to his resignation from parliament in 2005. In 2006, he was elected President of the MLSTP/PSD party, succeeding its founder.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 344 days away.
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Guilherme
helmet, protector
Read Full Guilherme Name AnalysisMay 18, 1953 Facts
Generation Group
Guilherme Posser da Costa belongs to the Baby Boomers group.
Place of Birth: São Tomé Island
Occupation: diplomat | politician
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 May 18, 1953
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on May 18, 2026 | Secondary Progressions for May 18, 2026 |
|---|---|---|---|
| Sun | 27 Taurus 26 | 27 Taurus 46 | 7 Leo 12 |
| Moon | 4 Leo 44 | 24 Gemini 26 | 4 Aries 49 |
| Mercury | 20 Taurus 25 | 2 Gemini 47 | 28 Cancer 49 |
| Venus | 18 Aries 30 | 29 Gemini 36 | 25 Gemini 8 |
| Mars | 12 Gemini 5 | 29 Aries 49 | 0 Leo 35 |
| Jupiter | 1 Gemini 57 | 21 Cancer 41 | 18 Gemini 3 |
| Saturn | 22 Libra 9 | 10 Aries 54 | 22 Libra 10 |
| Uranus | 15 Cancer 49 | 1 Gemini 18 | 19 Cancer 58 |
| Neptune | 21 Libra 36 | 3 Aries 45 | 21 Libra 19 |
| Pluto | 20 Leo 51 | 5 Aquarius 28 | 22 Leo 24 |
| Rahu | 6 Aquarius 46 | 4 Pisces 52 | 2 Aquarius 55 |
| Ketu | 6 Leo 46 | 4 Virgo 52 | 2 Leo 55 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
Astrology Transits Analysis for Year 2026
Guilherme Posser da Costa's 2026 Transits to Natal Planets
- Saturn sextile Sun
Exact: 21 January, 2026 - Mars conjunction Rahu
Exact: 31 January, 2026 - Mars opposition Ketu
Exact: 31 January, 2026 - Saturn sextile Jupiter
Exact: 12 March, 2026 - Saturn sextile Mars
Exact: 10 June, 2026 - Mars conjunction Jupiter
Exact: 30 June, 2026 - Jupiter conjunction Moon
Exact: 20 July, 2026 - Jupiter conjunction Ketu
Exact: 30 July, 2026 - Jupiter opposition Rahu
Exact: 30 July, 2026 - Saturn sextile Mars
Exact: 08 September, 2026 - Jupiter trine Venus
Exact: 28 September, 2026