Jan Christoph Plefka is a German theoretical physicist born on January 31, 1968, in Hanau. He specializes in quantum field theory, gravitational physics, and string theory, contributing to the understanding of fundamental concepts in these advanced areas of physics.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 235 days away.
Place of Birth
Time Zone - Europe/Berlin (1:0 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Jan
Read Full Jan Name AnalysisJanuary 31, 1968 Facts
Generation Group
Jan Christoph Plefka belongs to the Generation X group.
Place of Birth: Hanau
Educated At: Texas A&M University
Occupation: theoretical physicist | university teacher
Employers: Humboldt University of Berlin
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 31, 1968
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on January 31, 2026 | Secondary Progressions for January 31, 2026 |
|---|---|---|---|
| Sun | 10 Aquarius 38 | 11 Aquarius 34 | 8 Aries 49 |
| Moon | 2 Pisces 33 | 22 Cancer 13 | 14 Aries 20 |
| Mercury | 29 Aquarius 0 | 18 Aquarius 31 | 16 Pisces 5 |
| Venus | 5 Capricorn 47 | 17 Aquarius 30 | 17 Pisces 8 |
| Mars | 17 Pisces 8 | 6 Aquarius 18 | 1 Taurus 5 |
| Jupiter | 3 Virgo 15 | 17 Cancer 26 | 26 Leo 33 |
| Saturn | 8 Aries 15 | 28 Pisces 30 | 14 Aries 42 |
| Uranus | 28 Virgo 56 | 27 Taurus 28 | 26 Virgo 44 |
| Neptune | 26 Scorpio 20 | 0 Aries 7 | 26 Scorpio 16 |
| Pluto | 22 Virgo 31 | 3 Aquarius 40 | 21 Virgo 5 |
| Rahu | 22 Aries 22 | 10 Pisces 33 | 19 Aries 18 |
| Ketu | 22 Libra 22 | 10 Virgo 33 | 19 Libra 18 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
Astrology Transits Analysis for Year 2026
Jan Christoph Plefka's 2026 Transits to Natal Planets
- Jupiter trine Mars
Exact: 31 January, 2026 - Mars conjunction Mercury
Exact: 02 March, 2026 - Mars aspects Ketu
Exact: 01 April, 2026 - Saturn square Venus
Exact: 11 April, 2026 - Mars conjunction Saturn
Exact: 21 April, 2026 - Jupiter trine Mars
Exact: 21 April, 2026 - Saturn conjunction Saturn
Exact: 01 May, 2026 - Ketu conjunction Jupiter
Exact: 10 June, 2026 - Rahu conjunction Moon
Exact: 20 June, 2026 - Jupiter trine Saturn
Exact: 09 August, 2026 - Mars opposition Venus
Exact: 19 August, 2026 - Jupiter opposition Sun
Exact: 19 August, 2026 - Mars aspects Sun
Exact: 29 August, 2026 - Rahu conjunction Mercury
Exact: 29 August, 2026 - Mars aspects Mercury
Exact: 28 September, 2026 - Mars opposition Sun
Exact: 18 October, 2026 - Jupiter trine Rahu
Exact: 18 October, 2026 - Mars aspects Mars
Exact: 28 October, 2026 - Mars conjunction Jupiter
Exact: 07 December, 2026