Michael Ernest O'Nan was an American mathematician born on August 9, 1943, in Fort Knox, Kentucky, known for his contributions to finite group theory. He earned his Ph.D. from Princeton University in 1970 under Daniel Gorenstein. O'Nan was a professor at Rutgers University until 2011. In 1976, a sporadic group was named after him, constructed by Charles Sims. O'Nan was also awarded the title of Sloan Research Fellow in 1974.
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Age (Today)
Your next birthday is 230 days away.
Death Anniversary
Next death anniversary is 143 days away.
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Meaning of the name - Michael
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Read Full Michael Name AnalysisAugust 9, 1943 Facts
Generation Group
Michael O'Nan belongs to the Silent Generation group.
Place of Birth: Fort Knox
Place of Death: Plainsboro Township, New Jersey
Cause of Death: disease
Educated At: Princeton University
Occupation: mathematician
Employers: Rutgers University
Awards Received: Sloan Research Fellow
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 August 9, 1943
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on August 9, 2025 | Secondary Progressions for August 9, 2025 |
|---|---|---|---|
| Sun | 16 Leo 13 | 17 Leo 21 | 6 Scorpio 24 |
| Moon | 23 Scorpio 2 | 22 Aquarius 9 | 26 Scorpio 27 |
| Mercury | 6 Virgo 58 | 4 Leo 23 | 29 Libra 33 |
| Venus | 19 Virgo 52 | 11 Cancer 6 | 20 Virgo 56 |
| Mars | 21 Taurus 33 | 1 Libra 42 | 22 Gemini 11 |
| Jupiter | 8 Leo 35 | 13 Cancer 33 | 23 Leo 55 |
| Saturn | 23 Gemini 46 | 1 Aries 11 | 26 Gemini 35 |
| Uranus | 8 Gemini 18 | 1 Gemini 10 | 8 Gemini 1 |
| Neptune | 0 Libra 12 | 1 Aries 50 | 3 Libra 4 |
| Pluto | 7 Leo 7 | 2 Aquarius 13 | 8 Leo 43 |
| Rahu | 15 Leo 49 | 19 Pisces 48 | 11 Leo 29 |
| Ketu | 15 Aquarius 49 | 19 Virgo 48 | 11 Aquarius 29 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
