Stephen M. Robinson is an American mathematician born on April 12, 1942, in Columbus, Ohio. He specializes in mathematical optimization and operations research. Robinson studied at the University of Wisconsin-Madison, earning a bachelor's degree in 1962 and a Ph.D. in computer science in 1971. He has held various academic positions, including assistant professor and later professor. His research interests include error bounds in optimization, stochastic programming, and decision-making under uncertainty. He has received several honors, including the George B. Dantzig Prize and is a decorated reserve officer in the U.S. Army.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 285 days away.
Place of Birth
Time Zone - America/New_York (4:0 W)
Chinese Zodiac Sign
Birth Number
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Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Stephen
crown, wreath
Read Full Stephen Name AnalysisApril 12, 1942 Facts
Generation Group
Stephen M. Robinson belongs to the Silent Generation group.
Place of Birth: Columbus
Educated At: University of Wisconsin–Madison
Occupation: mathematician
Employers: University of Wisconsin–Madison | United States Military Academy
Awards Received: Fellow of the Society for Industrial and Applied Mathematics | The George B. Dantzig Prize
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 12, 1942
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on April 12, 2025 | Secondary Progressions for April 12, 2025 |
---|---|---|---|
Sun | 22 Aries 7 | 23 Aries 0 | 12 Cancer 1 |
Moon | 17 Pisces 40 | 19 Libra 6 | 3 Aries 44 |
Mercury | 13 Aries 49 | 27 Pisces 59 | 21 Gemini 0 |
Venus | 5 Pisces 48 | 24 Pisces 38 | 7 Gemini 55 |
Mars | 21 Gemini 45 | 27 Cancer 47 | 12 Leo 42 |
Jupiter | 17 Gemini 43 | 17 Gemini 54 | 5 Cancer 23 |
Saturn | 27 Taurus 2 | 25 Pisces 46 | 7 Gemini 23 |
Uranus | 28 Taurus 13 | 25 Taurus 20 | 2 Gemini 49 |
Neptune | 27 Virgo 53 | 0 Aries 29 | 27 Virgo 17 |
Pluto | 3 Leo 28 | 3 Aquarius 42 | 4 Leo 41 |
Rahu | 11 Virgo 27 | 26 Pisces 6 | 7 Virgo 3 |
Ketu | 11 Pisces 27 | 26 Virgo 6 | 7 Pisces 3 |
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.Stephen M. Robinson's 2025 Transits to Natal Planets
- Saturn conjunction Moon
Exact: 10 February, 2025 - Jupiter conjunction Jupiter
Exact: 11 April, 2025 - Saturn sextile Saturn
Exact: 01 May, 2025 - Mars aspects Venus
Exact: 01 May, 2025 - Jupiter conjunction Mars
Exact: 01 May, 2025 - Mars aspects Mercury
Exact: 10 July, 2025 - Jupiter trine Venus
Exact: 10 July, 2025 - Jupiter trine Ketu
Exact: 30 July, 2025 - Mars opposition Mercury
Exact: 29 August, 2025 - Jupiter trine Moon
Exact: 29 August, 2025 - Rahu conjunction Moon
Exact: 08 September, 2025 - Mars aspects Saturn
Exact: 18 September, 2025 - Saturn sextile Saturn
Exact: 28 September, 2025 - Mars aspects Jupiter
Exact: 18 October, 2025