Santiago López de Medrano Sánchez is a Mexican mathematician born on October 15, 1942, in Mexico City. He is affiliated with the National Autonomous University of Mexico (UNAM) as a researcher. His areas of research include knot theory, singularity theory, biomathematics, and differential topology. López de Medrano obtained his undergraduate degree from UNAM and completed his Ph.D. at Princeton University in 1969. He returned to UNAM as a researcher and professor that same year, and he served as president of the Mexican Mathematical Society from 1969 to 1973.
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 - Santiago
Saint James
Read Full Santiago Name AnalysisOctober 15, 1942 Facts
Generation Group
Santiago López de Medrano belongs to the Silent Generation group.
Place of Birth: Mexico City
Educated At: Princeton University
Occupation: mathematician
Employers: National Autonomous University of Mexico
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 October 15, 1942
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on October 15, 2025 | Secondary Progressions for October 15, 2025 |
|---|---|---|---|
| Sun | 21 Libra 42 | 22 Libra 35 | 15 Capricorn 31 |
| Moon | 5 Capricorn 6 | 16 Leo 31 | 18 Capricorn 3 |
| Mercury | 12 Libra 17 | 13 Scorpio 2 | 4 Aquarius 25 |
| Venus | 13 Libra 38 | 2 Libra 15 | 27 Capricorn 52 |
| Mars | 18 Libra 31 | 16 Scorpio 0 | 15 Sagittarius 33 |
| Jupiter | 23 Cancer 49 | 24 Cancer 0 | 20 Cancer 35 |
| Saturn | 12 Gemini 26 | 26 Pisces 36 | 6 Gemini 44 |
| Uranus | 4 Gemini 5 | 0 Gemini 51 | 1 Gemini 1 |
| Neptune | 0 Libra 27 | 0 Aries 9 | 2 Libra 4 |
| Pluto | 7 Leo 8 | 1 Aquarius 21 | 6 Leo 33 |
| Rahu | 1 Virgo 36 | 16 Pisces 15 | 27 Leo 12 |
| Ketu | 1 Pisces 36 | 16 Virgo 15 | 27 Aquarius 12 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
Astrology Transits Analysis for Year 2025
Note: Multiple transits occurring in close proximity often signify a major event in a person's life.Santiago López de Medrano's 2025 Transits to Natal Planets
- Mars aspects Ketu
Exact: 01 January, 2025 - Jupiter conjunction Saturn
Exact: 01 January, 2025 - Jupiter trine Mercury
Exact: 01 January, 2025 - Mars conjunction Jupiter
Exact: 21 January, 2025 - Mars square Mars
Exact: 12 March, 2025 - Jupiter conjunction Saturn
Exact: 12 March, 2025 - Jupiter trine Mercury
Exact: 12 March, 2025 - Jupiter trine Venus
Exact: 22 March, 2025 - Mars conjunction Jupiter
Exact: 01 April, 2025 - Mars aspects Ketu
Exact: 21 April, 2025 - Jupiter trine Mars
Exact: 21 April, 2025 - Jupiter trine Sun
Exact: 01 May, 2025 - Mars conjunction Rahu
Exact: 20 June, 2025 - Mars opposition Ketu
Exact: 20 June, 2025 - Jupiter trine Ketu
Exact: 20 June, 2025 - Jupiter opposition Moon
Exact: 30 June, 2025 - Mars conjunction Venus
Exact: 29 August, 2025 - Mars square Ketu
Exact: 07 November, 2025 - Jupiter conjunction Jupiter
Exact: 27 November, 2025 - Mars aspects Jupiter
Exact: 07 December, 2025
