Tanja Koen (born Dorothea Adriana Maria Koen-Ketelaar on December 9, 1925, in Amsterdam) is a former Dutch broadcaster who worked for NCRV for many years. Initially aiming to be a ballet dancer, her ambitions were hindered by World War II. She entered radio in the late 1940s through her husband and later became a television presenter after a screentest in 1951. She hosted shows like Dier en vriend and Wie wil er mijn marmotje zien, and was a panel member in Zo Vader, Zo Zoon. In 1977, she was named a Knight in the Order of Orange-Nassau.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 142 days away.
Place of Birth
Time Zone - Europe/Amsterdam (0:19 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Tanja
Read Full Tanja Name AnalysisDecember 9, 1925 Facts
Generation Group
Tanja Koen belongs to the GI Generation group.
Place of Birth: Amsterdam
Occupation: television presenter
Spouses: Peter Koen
Employers: NCRV
Awards Received: Knight of the Order of 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 December 9, 1925
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on December 9, 2024 | Secondary Progressions for December 9, 2024 |
---|---|---|---|
Sun | 16 Sagittarius 54 | 17 Sagittarius 54 | 27 Pisces 8 |
Moon | 27 Virgo 44 | -1 Aries -3 | 25 Taurus 4 |
Mercury | 22 Sagittarius 5 | 10 Sagittarius 3 | 14 Aries 7 |
Venus | 3 Aquarius 38 | 2 Aquarius 34 | 16 Aquarius 9 |
Mars | 17 Scorpio 23 | 6 Leo 8 | 26 Capricorn 37 |
Jupiter | 23 Capricorn 44 | 16 Gemini 1 | 16 Aquarius 17 |
Saturn | 20 Scorpio 56 | 13 Pisces 7 | 26 Scorpio 27 |
Uranus | 21 Pisces 35 | 24 Taurus 21 | 25 Pisces 31 |
Neptune | 24 Leo 45 | 27 Pisces 7 | 22 Leo 32 |
Pluto | 14 Cancer 12 | 0 Aquarius 25 | 12 Cancer 36 |
Rahu | 27 Cancer 29 | 2 Aries 41 | 22 Cancer 15 |
Ketu | 27 Capricorn 29 | 2 Libra 41 | 22 Capricorn 15 |
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.Tanja Koen's 2025 Transits to Natal Planets
- Mars conjunction Rahu
Exact: 11 January, 2025 - Mars opposition Ketu
Exact: 11 January, 2025 - Mars opposition Jupiter
Exact: 21 January, 2025 - Saturn square Sun
Exact: 31 January, 2025 - Ketu conjunction Moon
Exact: 20 February, 2025 - Saturn square Mercury
Exact: 22 March, 2025 - Mars opposition Jupiter
Exact: 01 April, 2025 - Mars conjunction Rahu
Exact: 11 April, 2025 - Mars opposition Ketu
Exact: 11 April, 2025 - Jupiter opposition Sun
Exact: 11 April, 2025 - Saturn opposition Moon
Exact: 11 May, 2025 - Jupiter opposition Mercury
Exact: 11 May, 2025 - Mars square Saturn
Exact: 31 May, 2025 - Jupiter trine Mars
Exact: 29 August, 2025 - Mars square Ketu
Exact: 18 September, 2025 - Saturn opposition Moon
Exact: 18 September, 2025 - Mars square Venus
Exact: 28 September, 2025 - Jupiter trine Saturn
Exact: 28 September, 2025 - Mars conjunction Mars
Exact: 18 October, 2025 - Mars conjunction Sun
Exact: 27 November, 2025 - Jupiter opposition Jupiter
Exact: 27 November, 2025