Libor Kotačka, born on April 11, 1973, in Velké Meziříčí, is a Czech physicist and engineer specializing in optical technologies and holograms. In 2008, he led a team that developed a three-dimensional hologram technology used for the protection of banknotes and valuables. Although the image created appears three-dimensional, it is actually not. The technology involves electron lithography, and this 3D hologram was notably featured on road tax labels in the Czech Republic in 2009. Interest in the technology also arose internationally.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 292 days away.
Place of Birth
Time Zone - Europe/Prague (1:0 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Libor
freedom, liberator (Czech)
Read Full Libor Name AnalysisApril 11, 1973 Facts
Generation Group
Libor Kotačka belongs to the Generation X group.
Place of Birth: Velké Meziříčí
Occupation: physicist
Awards Received: Česká hlava 2008
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 11, 1973
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on April 11, 2025 | Secondary Progressions for April 11, 2025 |
---|---|---|---|
Sun | 21 Aries 24 | 21 Aries 48 | 11 Gemini 45 |
Moon | 7 Leo 45 | 4 Libra 45 | 29 Gemini 44 |
Mercury | 23 Pisces 47 | 27 Pisces 31 | 26 Gemini 45 |
Venus | 21 Aries 51 | 24 Pisces 41 | 25 Gemini 54 |
Mars | 11 Aquarius 4 | 27 Cancer 19 | 17 Pisces 37 |
Jupiter | 8 Aquarius 20 | 17 Gemini 42 | 11 Aquarius 55 |
Saturn | 16 Gemini 45 | 25 Pisces 38 | 22 Gemini 43 |
Uranus | 21 Libra 3 | 25 Taurus 17 | 19 Libra 13 |
Neptune | 7 Sagittarius 8 | 0 Aries 26 | 5 Sagittarius 53 |
Pluto | 2 Libra 33 | 3 Aquarius 41 | 1 Libra 41 |
Rahu | 11 Capricorn 55 | 26 Pisces 10 | 9 Capricorn 10 |
Ketu | 11 Cancer 55 | 26 Virgo 10 | 9 Cancer 10 |
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.Libor Kotačka's 2025 Transits to Natal Planets
- Jupiter trine Mars
Exact: 21 January, 2025 - Saturn conjunction Mercury
Exact: 01 April, 2025 - Jupiter conjunction Saturn
Exact: 11 April, 2025 - Mars opposition Mars
Exact: 11 May, 2025 - Rahu conjunction Mercury
Exact: 21 May, 2025 - Jupiter conjunction Ketu
Exact: 30 July, 2025 - Jupiter opposition Rahu
Exact: 30 July, 2025 - Mars opposition Sun
Exact: 08 September, 2025 - Mars square Mars
Exact: 08 October, 2025 - Jupiter trine Mercury
Exact: 18 October, 2025 - Mars opposition Saturn
Exact: 27 November, 2025 - Saturn conjunction Mercury
Exact: 27 November, 2025 - Mars square Mercury
Exact: 07 December, 2025