João Valdir Comasseto is a Brazilian researcher born on December 20, 1949. He has been a member of the Brazilian Academy of Sciences in the area of Chemical Sciences since 1994. He conducts research at the Institute of Chemistry at the University of São Paulo, focusing on the use of enzymes for catalyzing industrial chemical processes. Comasseto has been honored with the Grand Cross of the National Order of Scientific Merit for his contributions to science.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 351 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 - Joao
Read Full Joao Name AnalysisDecember 20, 1949 Facts
Generation Group
João Valdir Comasseto belongs to the Baby Boomers group.
Occupation: Researcher | Professor
Employers: Instituto de Química da Universidade de São Paulo
Awards Received: National Order of Scientific Merit
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 December 20, 1949
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on December 20, 2025 | Secondary Progressions for December 20, 2025 |
|---|---|---|---|
| Sun | 28 Sagittarius 30 | 29 Sagittarius 4 | 15 Pisces 33 |
| Moon | 10 Capricorn 43 | 6 Capricorn 10 | 16 Libra 27 |
| Mercury | 14 Capricorn 6 | 11 Sagittarius 52 | 28 Aquarius 3 |
| Venus | 11 Aquarius 11 | 25 Sagittarius 0 | 6 Aquarius 37 |
| Mars | 27 Virgo 44 | 4 Capricorn 5 | 7 Libra 48 |
| Jupiter | 3 Aquarius 56 | 22 Cancer 46 | 21 Aquarius 36 |
| Saturn | 19 Virgo 52 | 25 Pisces 31 | 16 Virgo 39 |
| Uranus | 3 Cancer 12 | 28 Taurus 18 | 0 Cancer 58 |
| Neptune | 17 Libra 7 | 29 Pisces 23 | 16 Libra 46 |
| Pluto | 17 Leo 58 | 2 Aquarius 23 | 16 Leo 20 |
| Rahu | 12 Aries 42 | 12 Pisces 45 | 8 Aries 41 |
| Ketu | 12 Libra 42 | 12 Virgo 45 | 8 Libra 41 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
Astrology Transits Analysis for Year 2026
Note: Multiple transits occurring in close proximity often signify a major event in a person's life.João Valdir Comasseto's 2026 Transits to Natal Planets
- Mars square Rahu
Exact: 01 January, 2026 - Saturn opposition Mars
Exact: 31 January, 2026 - Saturn square Sun
Exact: 10 February, 2026 - Jupiter opposition Mercury
Exact: 12 March, 2026 - Saturn square Moon
Exact: 21 May, 2026 - Saturn conjunction Rahu
Exact: 20 June, 2026 - Saturn opposition Ketu
Exact: 20 June, 2026 - Mars aspects Mercury
Exact: 20 July, 2026 - Jupiter opposition Jupiter
Exact: 20 July, 2026 - Saturn square Mercury
Exact: 30 July, 2026 - Mars opposition Sun
Exact: 09 August, 2026 - Mars square Mars
Exact: 09 August, 2026 - Jupiter opposition Venus
Exact: 19 August, 2026 - Mars opposition Moon
Exact: 29 August, 2026 - Mars aspects Venus
Exact: 29 August, 2026 - Jupiter trine Rahu
Exact: 29 August, 2026 - Saturn conjunction Rahu
Exact: 29 August, 2026 - Saturn opposition Ketu
Exact: 29 August, 2026 - Saturn square Moon
Exact: 28 September, 2026 - Mars opposition Venus
Exact: 18 October, 2026