Arnold J. Sameroff is an American developmental psychologist known for his research on developmental theory, mental health, and psychopathology, specifically focusing on risk and resilience. Along with Michael Chandler, he developed the transactional model of development. Sameroff is recognized as one of the founders of the field of developmental psychopathology, contributing significantly to understanding the factors influencing mental health and developmental outcomes.
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Age (Today)
Your next birthday is 40 days away.
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Meaning of the name - Arnold
eagle power, rule of the eagle
Read Full Arnold Name AnalysisApril 20, 1937 Facts
Generation Group
Arnold J. Sameroff belongs to the Silent Generation group.
Educated At: University of Michigan College of Literature, Science, and the Arts | Yale University
Occupation: developmental psychologist
Employers: University of Michigan
Awards Received: Award for Distinguished Contributions to Developmental Psychology
Astrology Analysis


Ephemeris for April 20, 1937
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on April 20, 2024 | Secondary Progressions for April 20, 2024 |
---|---|---|---|
Sun | 0 Taurus 11 | 1 Taurus 6 | 23 Cancer 42 |
Moon | 4 Virgo 37 | 24 Virgo 59 | 8 Scorpio 18 |
Mercury | 20 Taurus 1 | 16 Aries 57 | 3 Leo 5 |
Venus | 25 Aries 55 | 19 Aries 11 | 9 Gemini 9 |
Mars | 5 Sagittarius 16 | 22 Pisces 19 | 21 Scorpio 54 |
Jupiter | 26 Capricorn 14 | 21 Taurus 43 | 22 Capricorn 5 |
Saturn | 29 Pisces 36 | 15 Pisces 37 | 5 Aries 14 |
Uranus | 9 Taurus 2 | 21 Taurus 50 | 13 Taurus 14 |
Neptune | 16 Virgo 31 | 28 Pisces 36 | 16 Virgo 49 |
Pluto | 26 Cancer 31 | 2 Aquarius 3 | 28 Cancer 10 |
Rahu | 17 Sagittarius 43 | 15 Aries 0 | 13 Sagittarius 7 |
Ketu | 17 Gemini 43 | 15 Libra 0 | 13 Gemini 7 |
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.Arnold J. Sameroff's 2025 Transits to Natal Planets
- Mars opposition Jupiter
Exact: 11 January, 2025 - Rahu conjunction Saturn
Exact: 21 January, 2025 - Saturn square Rahu
Exact: 10 February, 2025 - Saturn sextile Mercury
Exact: 02 March, 2025 - Mars opposition Jupiter
Exact: 11 April, 2025 - Jupiter conjunction Ketu
Exact: 11 April, 2025 - Jupiter opposition Rahu
Exact: 11 April, 2025 - Saturn conjunction Saturn
Exact: 31 May, 2025 - Mars aspects Venus
Exact: 30 July, 2025 - Saturn conjunction Saturn
Exact: 19 August, 2025 - Mars aspects Mercury
Exact: 08 September, 2025 - Mars square Jupiter
Exact: 18 September, 2025 - Mars aspects Ketu
Exact: 18 October, 2025