Teun Koetsier is a mathematician and philosopher born on June 8, 1946, in Pijnacker, Netherlands. He grew up in Dordrecht and specializes in the history and philosophy of mathematics, contributing to the understanding and interpretation of mathematical concepts and their evolution over time.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 332 days away.
Place of Birth
Time Zone - Europe/Amsterdam (1:0 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Teun
gift of God
Read Full Teun Name AnalysisJune 8, 1946 Facts
Generation Group
Teun Koetsier belongs to the Baby Boomers group.
Place of Birth: Pijnacker
Educated At: Free University of Amsterdam | Delft University of Technology | Radboud University Nijmegen | Stanford University
Occupation: philosopher | mathematician | engineer
Spouses: Ineke Hilhorst
Employers: Free University of Amsterdam
Awards Received: Officer of the order Orange-Nassau
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 June 8, 1946
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on June 8, 2025 | Secondary Progressions for June 8, 2025 |
---|---|---|---|
Sun | 17 Gemini 3 | 17 Gemini 55 | 2 Virgo 36 |
Moon | 7 Libra 52 | 16 Scorpio 4 | 27 Leo 6 |
Mercury | 26 Gemini 40 | 28 Gemini 59 | 15 Leo 40 |
Venus | 18 Cancer 24 | 2 Taurus 16 | 18 Libra 19 |
Mars | 23 Leo 22 | 25 Leo 5 | 10 Libra 44 |
Jupiter | 17 Libra 21 | 29 Gemini 41 | 24 Libra 14 |
Saturn | 23 Cancer 29 | 0 Aries 50 | 3 Leo 21 |
Uranus | 17 Gemini 32 | 28 Taurus 33 | 21 Gemini 22 |
Neptune | 5 Libra 52 | 1 Aries 59 | 7 Libra 4 |
Pluto | 9 Leo 54 | 3 Aquarius 32 | 12 Leo 3 |
Rahu | 21 Gemini 5 | 23 Pisces 6 | 16 Gemini 54 |
Ketu | 21 Sagittarius 5 | 23 Virgo 6 | 16 Sagittarius 54 |
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.Teun Koetsier's 2025 Transits to Natal Planets
- Mars conjunction Saturn
Exact: 21 January, 2025 - Mars conjunction Venus
Exact: 10 February, 2025 - Mars square Jupiter
Exact: 10 February, 2025 - Saturn square Ketu
Exact: 12 March, 2025 - Mars conjunction Venus
Exact: 12 March, 2025 - Mars conjunction Saturn
Exact: 01 April, 2025 - Jupiter conjunction Sun
Exact: 11 April, 2025 - Jupiter trine Jupiter
Exact: 11 April, 2025 - Jupiter conjunction Rahu
Exact: 01 May, 2025 - Jupiter opposition Ketu
Exact: 01 May, 2025 - Jupiter conjunction Mercury
Exact: 31 May, 2025 - Mars conjunction Moon
Exact: 19 August, 2025 - Jupiter conjunction Venus
Exact: 08 September, 2025 - Mars aspects Sun
Exact: 18 October, 2025 - Jupiter conjunction Saturn
Exact: 18 October, 2025 - Mars opposition Sun
Exact: 27 November, 2025 - Mars aspects Saturn
Exact: 07 December, 2025