Jaakko Juhani Halmekoski (24 June 1928 – 26 September 2021) was a Finnish professor of pharmaceutical chemistry at the University of Helsinki from 1967 to 1992. He specialized in pharmaceutical and analytical chemistry. Prior to his professorship, he served as an associate professor of pharmaceutical chemistry from 1964 to 1967. Halmekoski graduated as a student in 1948, completed a Bachelor of Philosophy in 1954, a Licentiate in 1956, and earned his doctorate in 1959, all from the University of Helsinki.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 322 days away.
Death Anniversary
Next death anniversary is 51 days away.
Death Date
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Jaakko
supplanter, he who follows
Read Full Jaakko Name AnalysisJune 24, 1928 Facts
Generation Group
Jaakko Halmekoski belongs to the Silent Generation group.
Place of Birth: Heinola
Educated At: University of Helsinki
Occupation: chemist
Employers: University of Helsinki
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 24, 1928
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on June 24, 2025 | Secondary Progressions for June 24, 2025 |
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Sun | 2 Cancer 54 | 3 Cancer 26 | 6 Libra 18 |
Moon | 0 Libra 20 | 23 Gemini 25 | 8 Aries 34 |
Mercury | 10 Cancer 16 | 27 Cancer 10 | 2 Scorpio 1 |
Venus | 1 Cancer 0 | 19 Taurus 11 | 0 Scorpio 30 |
Mars | 28 Aries 48 | 4 Virgo 9 | 28 Gemini 33 |
Jupiter | 3 Taurus 53 | 3 Cancer 23 | 8 Taurus 51 |
Saturn | 14 Sagittarius 58 | 1 Aries 32 | 14 Sagittarius 23 |
Uranus | 7 Aries 15 | 29 Taurus 25 | 5 Aries 21 |
Neptune | 27 Leo 1 | 2 Aries 8 | 0 Virgo 17 |
Pluto | 16 Cancer 19 | 3 Aquarius 15 | 18 Cancer 19 |
Rahu | 8 Gemini 20 | 22 Pisces 14 | 3 Gemini 12 |
Ketu | 8 Sagittarius 20 | 22 Virgo 14 | 3 Sagittarius 12 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
