Tudor S. Ratiu is a Romanian-American mathematician born on March 18, 1950, in Timișoara. He specializes in geometric analysis and dynamical systems. Ratiu obtained his diploma from the University of Timisoara in 1974 and earned his Ph.D. from the University of California, Berkeley, in 1980. He has held faculty positions at the University of Michigan, University of Arizona, and University of California, Santa Cruz, where he is now a professor emeritus. His research interests include mechanics, symplectic geometry, and bifurcation theory. He is a fellow of the American Mathematical Society and a member of Academia Europaea.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 285 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 - Tudor
The name Tudor is derived from the Welsh word "Tudur", which means "noble" or "powerful".
Read Full Tudor Name AnalysisMarch 18, 1950 Facts
Generation Group
Tudor S. Ratiu belongs to the Baby Boomers group.
Place of Birth: Timișoara
Educated At: Politehnica University of Timișoara | University of Michigan | University of California, Berkeley
Occupation: university teacher | mathematician
Children: 3
Employers: University of California, Santa Cruz | Shanghai Jiao Tong University | Swiss Federal Institute of Technology in Lausanne | University of Arizona | University of Michigan
Awards Received: Fellow of the American Mathematical Society
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 March 18, 1950
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on March 18, 2026 | Secondary Progressions for March 18, 2026 |
|---|---|---|---|
| Sun | 27 Pisces 32 | 28 Pisces 6 | 11 Gemini 34 |
| Moon | 28 Pisces 9 | 23 Pisces 36 | 12 Capricorn 0 |
| Mercury | 18 Pisces 42 | 8 Pisces 43 | 19 Taurus 56 |
| Venus | 13 Aquarius 56 | 15 Aries 14 | 1 Taurus 16 |
| Mars | 3 Libra 46 | 12 Pisces 41 | 26 Virgo 56 |
| Jupiter | 24 Aquarius 17 | 15 Cancer 11 | 6 Pisces 24 |
| Saturn | 15 Virgo 42 | 3 Aries 47 | 13 Virgo 23 |
| Uranus | 1 Cancer 0 | 28 Taurus 15 | 3 Cancer 46 |
| Neptune | 16 Libra 29 | 1 Aries 42 | 14 Libra 43 |
| Pluto | 16 Leo 7 | 4 Aquarius 58 | 16 Leo 3 |
| Rahu | 8 Aries 3 | 8 Pisces 6 | 4 Aries 1 |
| Ketu | 8 Libra 3 | 8 Virgo 6 | 4 Libra 1 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
Astrology Transits Analysis for Year 2026
Tudor S. Ratiu's 2026 Transits to Natal Planets
- Jupiter trine Mercury
Exact: 11 January, 2026 - Saturn conjunction Sun
Exact: 31 January, 2026 - Saturn conjunction Moon
Exact: 31 January, 2026 - Mars conjunction Venus
Exact: 10 February, 2026 - Mars aspects Ketu
Exact: 12 March, 2026 - Saturn opposition Mars
Exact: 22 March, 2026 - Mars opposition Saturn
Exact: 22 March, 2026 - Mars conjunction Rahu
Exact: 21 April, 2026 - Mars opposition Ketu
Exact: 21 April, 2026 - Saturn conjunction Rahu
Exact: 01 May, 2026 - Saturn opposition Ketu
Exact: 01 May, 2026 - Jupiter trine Mercury
Exact: 01 May, 2026 - Jupiter trine Sun
Exact: 20 June, 2026 - Jupiter trine Moon
Exact: 20 June, 2026 - Mars square Saturn
Exact: 20 July, 2026 - Jupiter trine Rahu
Exact: 09 August, 2026 - Jupiter opposition Venus
Exact: 08 September, 2026 - Mars aspects Jupiter
Exact: 18 September, 2026 - Jupiter opposition Jupiter
Exact: 07 November, 2026 - Rahu conjunction Jupiter
Exact: 17 November, 2026
