J. Gertjan Kroon is a Dutch engineer born on April 9, 1947, in Enkhuizen. He served as the director of GVB in Amsterdam from 2002 until April 30, 2010. He studied aircraft engineering at Delft University of Technology and served in the military as a commander. Kroon's career includes positions at KLM, Fokker, and Röntgen Technische Dienst BV, where he worked in various leadership roles. Following his time at GVB, he became the director of Trans Link Systems, involved in the OV-chipkaart system. He is also an avid glider pilot and has served as the chairman of a gliding foundation.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 263 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 - GertJan
Read Full GertJan Name AnalysisApril 9, 1947 Facts
Generation Group
Gertjan Kroon belongs to the Baby Boomers group.
Place of Birth: Enkhuizen
Educated At: Technische Universiteit Delft
Occupation: engineer
Children: 1
Employers: GVB, KLM, Fokker, Röntgen Technische Dienst BV, Trans Link Systems
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 April 9, 1947
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on April 9, 2025 | Secondary Progressions for April 9, 2025 |
|---|---|---|---|
| Sun | 19 Aries 0 | 20 Aries 5 | 4 Cancer 14 |
| Moon | 6 Sagittarius 23 | 13 Virgo 48 | 18 Libra 50 |
| Mercury | 21 Pisces 40 | 27 Pisces 3 | 26 Cancer 17 |
| Venus | 11 Pisces 36 | 24 Pisces 52 | 15 Gemini 34 |
| Mars | 28 Pisces 16 | 26 Cancer 40 | 26 Taurus 51 |
| Jupiter | 26 Scorpio 22 | 17 Gemini 24 | 18 Scorpio 6 |
| Saturn | 2 Leo 26 | 25 Pisces 26 | 7 Leo 53 |
| Uranus | 18 Gemini 35 | 25 Taurus 11 | 22 Gemini 42 |
| Neptune | 9 Libra 10 | 0 Aries 22 | 8 Libra 2 |
| Pluto | 11 Leo 1 | 3 Aquarius 40 | 11 Leo 49 |
| Rahu | 4 Gemini 55 | 26 Pisces 16 | 0 Gemini 47 |
| Ketu | 4 Sagittarius 55 | 26 Virgo 16 | 0 Sagittarius 47 |
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.Gertjan Kroon's 2025 Transits to Natal Planets
- Rahu conjunction Mars
Exact: 20 February, 2025 - Saturn conjunction Mercury
Exact: 12 March, 2025 - Saturn conjunction Mars
Exact: 11 May, 2025 - Mars square Jupiter
Exact: 10 June, 2025 - Rahu conjunction Mercury
Exact: 20 June, 2025 - Mars square Moon
Exact: 30 June, 2025 - Mars aspects Sun
Exact: 20 July, 2025 - Jupiter trine Venus
Exact: 30 July, 2025 - Saturn conjunction Mars
Exact: 08 September, 2025 - Mars aspects Rahu
Exact: 28 September, 2025 - Jupiter trine Mercury
Exact: 28 September, 2025 - Mars aspects Saturn
Exact: 17 December, 2025
