Drs. T.L. (Tanja) Masson-Zwaan is a university lecturer at Leiden University specializing in International Air and Space Law. She serves as the deputy director of the Institute for Air and Space Law, guiding students across bachelor, master, and PhD programs. In addition to her teaching role, she advises government and organizations on space law issues, conducts research, and publishes on various space topics, focusing on peaceful exploration in a stable legal framework. She is a member of Women in Aerospace-Europe and an honorary member of the Netherlands Society for Space Travel.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 182 days away.
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
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Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Tanja
Read Full Tanja Name AnalysisJanuary 23, 1961 Facts
Generation Group
Tanja Masson-Zwaan belongs to the Baby Boomers group.
Educated At: Leiden University
Occupation: university teacher | expert
Employers: Leiden University | International Institute of Air and Space Law
Awards Received: 2001 - International Institute of Space Law (IISL) | 2008 - International Academy of Astronautics (IAA) | 2015 - International Astronautical Federation (IAF) | 2020 - Officer in 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 January 23, 1961
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on January 23, 2025 | Secondary Progressions for January 23, 2025 |
|---|---|---|---|
| Sun | 3 Aquarius 28 | 3 Aquarius 57 | 7 Aries 47 |
| Moon | 3 Taurus 52 | 24 Scorpio 1 | 27 Leo 43 |
| Mercury | 15 Aquarius 11 | 22 Capricorn 57 | 11 Pisces 21 |
| Venus | 20 Pisces 19 | 20 Pisces 23 | 27 Aries 48 |
| Mars | 1 Cancer 11 | 23 Cancer 15 | 12 Cancer 5 |
| Jupiter | 19 Capricorn 14 | 11 Gemini 30 | 2 Aquarius 7 |
| Saturn | 22 Capricorn 33 | 16 Pisces 29 | 28 Capricorn 45 |
| Uranus | 24 Leo 38 | 23 Taurus 18 | 22 Leo 7 |
| Neptune | 11 Scorpio 12 | 27 Pisces 44 | 10 Scorpio 46 |
| Pluto | 7 Virgo 38 | 1 Aquarius 47 | 6 Virgo 5 |
| Rahu | 8 Virgo 8 | 0 Aries 17 | 4 Virgo 45 |
| Ketu | 8 Pisces 8 | 0 Libra 17 | 4 Pisces 45 |
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 Masson-Zwaan's 2025 Transits to Natal Planets
- Mars opposition Saturn
Exact: 21 January, 2025 - Mars opposition Jupiter
Exact: 31 January, 2025 - Saturn conjunction Venus
Exact: 02 March, 2025 - Mars opposition Saturn
Exact: 01 April, 2025 - Jupiter trine Mercury
Exact: 01 April, 2025 - Mars opposition Mercury
Exact: 21 May, 2025 - Mars aspects Venus
Exact: 31 May, 2025 - Jupiter conjunction Mars
Exact: 20 June, 2025 - Mars conjunction Rahu
Exact: 30 June, 2025 - Mars opposition Ketu
Exact: 30 June, 2025 - Jupiter trine Ketu
Exact: 20 July, 2025 - Rahu conjunction Venus
Exact: 20 July, 2025 - Jupiter opposition Jupiter
Exact: 08 September, 2025 - Jupiter trine Venus
Exact: 18 September, 2025 - Mars opposition Moon
Exact: 28 September, 2025 - Mars square Sun
Exact: 28 September, 2025 - Jupiter opposition Saturn
Exact: 08 October, 2025 - Mars aspects Mars
Exact: 07 November, 2025 - Mars opposition Mars
Exact: 17 December, 2025 - Jupiter opposition Saturn
Exact: 17 December, 2025
