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Tim Duncan

Timothy Theodore Duncan

basketball player

Born 25 April 1976 · Christiansted, Saint Croix, United States · 17.75° N, 64.75° WX

Source: Birth time not documented in publicly accessible records

About this chart

No birth time is documented for this person. The chart therefore shows planetary positions in their signs, the slow aspects between them, and the generational context — but not house placements, the Ascendant, or the Midheaven, which require an accurate birth time. The Moon's sign carries a ±6° margin: if it falls near a sign boundary, the sign could vary. Positions for all other planets are reliable.

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The sky at birth

No birth time is documented for Tim Duncan. The Ascendant, the Midheaven, and the house positions cannot be determined; the reading is confined to planetary sign placements and the aspects between planets. The positions below are calculated for noon local time and are accurate to a fraction of a degree for the slow-moving bodies. One caveat: the Moon lies near a sign boundary, so without an exact time it cannot be fixed to a single sign — it sits close to 24°45' Pisces within a daily margin of about ±7°.

The Moon is near 24°45' Pisces (noon position, ±7° margin). Sun is at 5°33' Taurus. Mercury is at 25°43' Taurus. Venus is at 21°17' Aries. Mars is at 18°40' Cancer. Jupiter is at 7°08' Taurus. Saturn is at 26°46' Cancer. Uranus is at 5°06' Scorpio, retrograde. Neptune is at 13°32' Sagittarius, retrograde. Pluto is at 9°39' Libra, retrograde.

3 bodies occupy Taurus (Sun, Mercury and Jupiter) — a concentration that stands out as a structural feature of the chart.

The tightest major aspects between planets: Sun opposite Uranus (0°28'); Moon sextile Mercury (0°58'); Mercury sextile Saturn (1°03'); Sun conjunct Jupiter (1°35'); Moon trine Saturn (2°01'); Jupiter opposite Uranus (2°02').

Neptune sextile Pluto (3°53') is structural but generational — an alignment of slow-moving outer planets shared across many birth years.

The engine also registers tight minor aspects involving asteroids and calculated points: Mars semi-square Juno (0°13'); Jupiter conjunct Pallas (0°17'); Moon square Ceres (0°19'); Neptune sesquiquadrate Chiron (0°24'). These are reported for completeness and carry less weight in traditional reading.

The chart was calculated using NASA JPL DE441 ephemerides, sub-arcsecond precision.

PlanetSignPosition
SunTaurus05°33'
MoonPisces24°45'±6°
MercuryTaurus25°43'
VenusAries21°17'
MarsCancer18°40'
JupiterTaurus07°08'
SaturnCancer26°46'
UranusScorpio05°06'retrograde
NeptuneSagittarius13°32'retrograde
PlutoLibra09°39'retrograde
ChironAries28°08'

Birth time unknown — house positions and Ascendant/MC are not available.

Astronomical context

Pluto travelled through Libra from 1971 to 1984. In astrological tradition this transit is associated with the transformation of relationships, partnership, and the idea of balance — the cohort that redrew norms around marriage, equality, and the terms of personal alliance.

Tim Duncan (born 1976) belongs to this generational configuration. Astrian groups profiles by such shared signatures rather than by any claim of shared destiny. Related profiles in Astrian: Kareem Abdul-Jabbar · Damian Lillard · Bill Russell. The symbolic reading is correlative, not causal.

Other profiles from this Pluto in Libra generation

Symbolic reading

The following describes what classical astrological tradition associates with these configurations. Astrian does not apply these descriptions to the person's biography.

The Sun in Taurus is the most prominent structural feature available without a birth time, centring the chart on stability, persistence, and the tangible. There is no Ascendant or Midheaven to anchor the angles, so the reading rests on sign placements and the aspects between planets rather than on houses.

Among the personal planets, the Moon in Pisces is associated in tradition with imagination, dissolution, and empathy (the Moon's sign is given for the noon chart and may shift with an exact time); Mercury in Taurus with stability, persistence, and the tangible; Venus in Aries with initiative, directness, and the will to begin; and Mars in Cancer with attachment, memory, and protection. These placements describe registers of feeling, thought, attraction, and action as the tradition catalogues them, independent of the life that follows.

Sun opposite Uranus (0°28'): tradition reads identity and central purpose set in polarity with disruption and innovation.

Moon sextile Mercury (0°58'): tradition reads emotional life and instinct in supportive contact with thought and communication.

Mercury sextile Saturn (1°03'): tradition reads thought and communication in supportive contact with structure, limitation, and discipline.

Sun conjunct Jupiter (1°35'): tradition reads identity and central purpose fused with expansion and meaning.

These placements are presented as a symbolic portrait, correlative and never causal — a description within the tradition's vocabulary, not an explanation of the life that follows.

Astrology is a symbolic language with 2,500 years of literature. The reading above is interpretive, not explanatory.

Astrian does not claim that the natal chart of Tim Duncan caused or determined any of the above. Astrology is a symbolic system with 2,500 years of literature. Its capacity for retrospective description does not imply explanatory capacity.

A parallel life

The following are verified biographical facts. No connection to the natal chart is implied.

Timothy Theodore Duncan was born on 25 April 1976 in Christiansted, on the island of Saint Croix in the United States Virgin Islands. He was a competitive swimmer as a child and turned to basketball in his teens, developing rapidly and earning a place at Wake Forest University in the United States, where he completed his degree before entering the NBA, an unusual choice for a top prospect.

He was selected first overall in the draft by the San Antonio Spurs and spent his entire nineteen-season career with the club. A fundamentally sound power forward and centre, nicknamed "the Big Fundamental", he was admired for his consistency, defensive excellence, and understated leadership rather than flamboyance.

With the Spurs he won five NBA championships across three different decades and was twice named the league's Most Valuable Player, anchoring one of the most successful and stable franchises in the history of American team sport. He was repeatedly selected to the All-NBA and All-Defensive teams.

After retiring he briefly served as an assistant coach with the Spurs, maintaining his long association with the club.

Duncan is regarded as one of the greatest power forwards in the history of basketball and a model of consistency and team success, his quiet excellence defining a long and decorated career.

Biographical sources

  1. NBA and the San Antonio Spurs, official records..
  2. Naismith Memorial Basketball Hall of Fame, official profile..
  3. The New York Times.
  4. The Athletic, basketball archives..

This profile presents the sky at the birth of Tim Duncan and verified facts of their biography. Astrian does not claim that astrology has predictive capacity or that the natal chart determines the trajectory of a life. Astrology is a symbolic system with 2,500 years of literature. Its capacity for retrospective description does not imply explanatory capacity.

Calculate your own birth chart with the same NASA JPL DE441 precision.

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Last updated: June 13, 2026

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