Jaakko Pekka Juhani Lehtonen (January 22, 1941 – May 15, 2022) was a Finnish researcher specializing in language and communication. He served as a professor at the University of Jyväskylä from 1984, where he focused on applied linguistics and speech research, later becoming a professor of community communication. Additionally, he held docent positions at the University of Tampere and the University of Turku. His research interests encompassed Finnish phonetics, issues related to Finnish speakers' use of foreign languages, language processing, and Finnish communication culture.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 195 days away.
Death Anniversary
Next death anniversary is 56 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 AnalysisJanuary 22, 1941 Facts
Generation Group
Jaakko Lehtonen belongs to the Silent Generation group.
Place of Birth: Keuruu
Place of Death: Jyväskylä
Occupation: linguist | university teacher
Employers: University of Jyväskylä
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 22, 1941
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on January 22, 2026 | Secondary Progressions for January 22, 2026 |
|---|---|---|---|
| Sun | 2 Aquarius 18 | 2 Aquarius 41 | 27 Aries 17 |
| Moon | 2 Sagittarius 13 | 18 Pisces 41 | 16 Capricorn 57 |
| Mercury | 9 Aquarius 51 | 3 Aquarius 23 | 8 Aries 55 |
| Venus | 11 Capricorn 0 | 6 Aquarius 31 | 26 Aries 52 |
| Mars | 12 Sagittarius 5 | 29 Capricorn 28 | 10 Aquarius 30 |
| Jupiter | 6 Taurus 27 | 18 Cancer 29 | 20 Taurus 51 |
| Saturn | 8 Taurus 14 | 27 Pisces 41 | 15 Taurus 29 |
| Uranus | 22 Taurus 11 | 27 Taurus 32 | 24 Taurus 31 |
| Neptune | 27 Virgo 33 | 29 Pisces 53 | 25 Virgo 31 |
| Pluto | 3 Leo 13 | 3 Aquarius 24 | 2 Leo 2 |
| Rahu | 5 Libra 1 | 11 Pisces 1 | 0 Libra 31 |
| Ketu | 5 Aries 1 | 11 Virgo 1 | 0 Aries 31 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
