Jacobus Johannes van Aartsen is a Dutch malacologist born on January 17, 1936, in Sint Laurens, Zeeland. He studied chemical technology at Delft University of Technology. He worked as head of the physical chemistry research center at AKZO and has had a long-standing interest in marine mollusks since becoming a member of the Dutch Malacological Society in 1956. Specializing in European micro-mollusks, he collaborates closely with the Naturalis natural history museum in Leiden.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 222 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 - Jacobus
supplanter, he who follows after
Read Full Jacobus Name AnalysisJanuary 17, 1936 Facts
Generation Group
Jacobus Johannes van Aartsen belongs to the Silent Generation group.
Place of Birth: Sint Laurens, Zeeland
Educated At: Technische Universiteit Delft
Occupation: malacologist
Employers: AKZO
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 17, 1936
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on January 17, 2026 | Secondary Progressions for January 17, 2026 |
|---|---|---|---|
| Sun | 26 Capricorn 25 | 27 Capricorn 35 | 26 Aries 31 |
| Moon | 6 Scorpio 7 | 14 Capricorn 52 | 19 Aquarius 33 |
| Mercury | 15 Aquarius 9 | 25 Capricorn 3 | 3 Taurus 26 |
| Venus | 16 Sagittarius 51 | 0 Aquarius 14 | 6 Aries 59 |
| Mars | 2 Pisces 27 | 25 Capricorn 35 | 10 Taurus 52 |
| Jupiter | 14 Sagittarius 52 | 19 Cancer 8 | 24 Sagittarius 10 |
| Saturn | 7 Pisces 38 | 27 Pisces 15 | 18 Pisces 4 |
| Uranus | 1 Taurus 34 | 27 Taurus 36 | 4 Taurus 58 |
| Neptune | 16 Virgo 32 | 29 Pisces 47 | 14 Virgo 21 |
| Pluto | 26 Cancer 16 | 3 Aquarius 14 | 25 Cancer 10 |
| Rahu | 12 Capricorn 2 | 11 Pisces 16 | 7 Capricorn 16 |
| Ketu | 12 Cancer 2 | 11 Virgo 16 | 7 Cancer 16 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
Astrology Transits Analysis for Year 2026
Jacobus Johannes van Aartsen's 2026 Transits to Natal Planets
- Mars conjunction Rahu
Exact: 01 January, 2026 - Mars opposition Ketu
Exact: 01 January, 2026 - Mars conjunction Saturn
Exact: 12 March, 2026 - Rahu conjunction Saturn
Exact: 12 March, 2026 - Mars aspects Venus
Exact: 10 June, 2026 - Saturn square Rahu
Exact: 10 June, 2026 - Jupiter opposition Sun
Exact: 20 June, 2026 - Rahu conjunction Mars
Exact: 20 June, 2026 - Mars opposition Jupiter
Exact: 20 July, 2026 - Mars conjunction Ketu
Exact: 29 August, 2026 - Mars opposition Rahu
Exact: 29 August, 2026 - Jupiter opposition Mercury
Exact: 08 September, 2026 - Jupiter trine Jupiter
Exact: 08 September, 2026 - Saturn square Rahu
Exact: 08 September, 2026 - Jupiter trine Venus
Exact: 18 September, 2026 - Mars square Moon
Exact: 08 October, 2026
