Roy E. Olson is an American civil engineer specializing in geotechnics. He studied civil engineering at the University of Minnesota, earning his bachelor's in 1953 and master's in 1955. He obtained his PhD from the University of Illinois at Urbana-Champaign in 1960, where he also became a professor. Olson later joined the University of Texas at Austin and became emeritus in 2002. His research includes soil consolidation, foundation designs, and the bearing capacity of piles. He received numerous awards and is a member of the National Academy of Engineering.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 360 days away.
Place of Birth
Time Zone - America/Indiana/Indianapolis (6:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Roy
king, renowned warrior
Read Full Roy Name AnalysisSeptember 13, 1931 Facts
Generation Group
Roy E. Olson belongs to the Silent Generation group.
Place of Birth: Richmond
Educated At: University of Minnesota | University of Illinois at Urbana-Champaign
Occupation: engineer
Employers: University of Illinois at Urbana-Champaign | University of Texas at Austin
Awards Received: Croes Medal (1984) | Norman Medal (1975) | Huber Prize (1972) | C. A. Hogentogler Award (1973, 1987) | Terzaghi Lecturer (1995)
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 September 13, 1931
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on September 13, 2025 | Secondary Progressions for September 13, 2025 |
|---|---|---|---|
| Sun | 19 Virgo 58 | 21 Virgo 12 | 23 Sagittarius 50 |
| Moon | 12 Libra 1 | 11 Gemini 59 | 21 Pisces 46 |
| Mercury | 5 Virgo 54 | 21 Virgo 28 | 4 Capricorn 10 |
| Venus | 21 Virgo 29 | 22 Leo 58 | 18 Capricorn 43 |
| Mars | 27 Libra 35 | 24 Libra 17 | 5 Capricorn 2 |
| Jupiter | 12 Leo 23 | 20 Cancer 2 | 22 Leo 18 |
| Saturn | 16 Capricorn 58 | 28 Pisces 58 | 22 Capricorn 15 |
| Uranus | 18 Aries 26 | 1 Gemini 27 | 15 Aries 27 |
| Neptune | 6 Virgo 4 | 1 Aries 1 | 7 Virgo 59 |
| Pluto | 21 Cancer 50 | 1 Aquarius 34 | 21 Cancer 37 |
| Rahu | 6 Aries 4 | 17 Pisces 57 | 1 Aries 5 |
| Ketu | 6 Libra 4 | 17 Virgo 57 | 1 Libra 5 |
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.Roy E. Olson's 2025 Transits to Natal Planets
- Jupiter trine Moon
Exact: 01 January, 2025 - Mars square Mars
Exact: 11 January, 2025 - Mars opposition Saturn
Exact: 10 February, 2025 - Saturn opposition Sun
Exact: 02 March, 2025 - Jupiter trine Moon
Exact: 02 March, 2025 - Saturn opposition Venus
Exact: 12 March, 2025 - Mars square Mars
Exact: 11 April, 2025 - Jupiter trine Mars
Exact: 31 May, 2025 - Ketu conjunction Venus
Exact: 20 June, 2025 - Ketu conjunction Sun
Exact: 20 July, 2025 - Jupiter opposition Saturn
Exact: 29 August, 2025 - Mars conjunction Mars
Exact: 18 September, 2025
