Clayton Alderfer was an American psychologist known for expanding Maslow's hierarchy of needs into his ERG theory, which categorizes needs into Existence, Relatedness, and Growth. Existence covers basic material needs, Relatedness addresses social needs for personal relationships, and Growth pertains to personal development desires. Alderfer also introduced the idea that individuals may regress to fulfill lower-level needs when higher-level goals are unmet, emphasizing the interplay between personal aspirations and social connections.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 336 days away.
Death Anniversary
Next death anniversary is 30 days away.
Death Date
Place of Birth
Time Zone - America/New_York (4:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Clayton
clay town, town of clay
Read Full Clayton Name AnalysisSeptember 1, 1940 Facts
Generation Group
Clayton Alderfer belongs to the Silent Generation group.
Place of Birth: Sellersville
Educated At: Yale University
Occupation: psychologist
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 1, 1940
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on September 1, 2025 | Secondary Progressions for September 1, 2025 |
|---|---|---|---|
| Sun | 9 Virgo 2 | 9 Virgo 28 | 3 Sagittarius 15 |
| Moon | 1 Virgo 47 | 24 Sagittarius 59 | 12 Libra 31 |
| Mercury | 6 Virgo 18 | 28 Leo 18 | 13 Scorpio 42 |
| Venus | 23 Cancer 13 | 8 Leo 21 | 28 Libra 57 |
| Mars | 8 Virgo 17 | 16 Libra 21 | 3 Scorpio 16 |
| Jupiter | 15 Taurus 34 | 18 Cancer 0 | 7 Taurus 38 |
| Saturn | 14 Taurus 56 | 29 Pisces 51 | 9 Taurus 49 |
| Uranus | 26 Taurus 10 | 1 Gemini 28 | 23 Taurus 46 |
| Neptune | 24 Virgo 39 | 1 Aries 20 | 27 Virgo 22 |
| Pluto | 3 Leo 30 | 1 Aquarius 45 | 4 Leo 15 |
| Rahu | 12 Libra 35 | 18 Pisces 35 | 8 Libra 5 |
| Ketu | 12 Aries 35 | 18 Virgo 35 | 8 Aries 5 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
