Moon–Moon Synastry
Moon–Moon synastry isolates the exact aspect, signs, houses, and natal condition of both Moons as one emotional-rhythm layer. Scope is explicit.
Overview
Separation is 123°, a 3° trine; each Moon’s natal house and aspects remain part of context. This is the worked result for Moon–Moon Synastry; it remains conditional and does not turn geometry or timing into a verdict. The comparison method is explicit: Verify each Moon longitude at the recorded times, calculate the cross-chart angular separation and direction, and compare each Moon’s natal aspects.
At a glance
- Topic
- Moon–Moon Synastry
- Content family
- relationship comparison
- Case inputs
- A ☽ 18°♋; B ☽ 21°♏; trine cap 6°; both dates and times verified
- Measured finding
- separation is 123°, a 3° trine; each Moon’s natal house and aspects remain part of context
- OpenFate support
- two-chart compatibility + birth chart
- Use boundary
- conditional · source-audited · non-fated
Definition and exact scope
Moon–Moon synastry isolates the exact aspect, signs, houses, and natal condition of both Moons as one emotional-rhythm layer.
Calculation or decision rule
Verify each Moon longitude at the recorded times, calculate the cross-chart angular separation and direction, and compare each Moon’s natal aspects. The receipt retains the chosen input record, reference frame, tolerance, and version, then identifies the first step where an independent recalculation diverges.
Worked case and illustrative near miss
A ☽ 18°♋; B ☽ 21°♏; trine cap 6°; both dates and times verified. separation is 123°, a 3° trine; each Moon’s natal house and aspects remain part of context.
Illustrative near miss; does not qualify: Using an assumed noon time when B Moon crosses signs that day and presenting the sign as certain.
School, model, and context variants
Matching Moon signs or a soft aspect does not establish emotional safety; observation, consent, and communication remain primary evidence.
Product, safety, and verification boundary
OpenFate connects Moon–Moon Synastry only to the two-chart compatibility flow and natal evidence; it does not score destiny or guarantee a relationship result. Moon–Moon Synastry preserves contrary observations and uncertainty. It cannot replace consent, professional help, location research, or a person’s account.
Sources and editorial basis
- NCGR-PAA Level III CurriculumNCGR-PAA Level III Curriculum, “Synastry” and “Solar Return”, pp. 2–3; “Classical Astrology: Timing”, p. 3; forecast bibliography, pp. 5–6The NCGR-PAA advanced curriculum lists the inputs, calculation distinctions, and synthesis steps taught for synastry, composite and Davison charts, solar and lunar returns, transits, progressions, solar arcs, and profections. It documents professional curriculum scope, not empirical validation.
- Astrodienst Comparative Astrology and Synastry ReferenceAstrowiki “Comparative Astrology”, section listing Synastry, Midpoint Composite, and Davison methods; “Synastry”, section “Methods”Astrodienst reference material distinguishing synastry overlays, midpoint composite charts, and Davison relationship charts. It is used for method ownership and calculation distinctions, not to certify attraction or compatibility.
- Organization for Professional Astrology: Code of EthicsOPA Code of Ethics §1(c) Accurate Data, §1(j) Fatalistic Statements and client autonomy, §1(k) Charts of Others, and §2(f) Scope of Practice and referralAn independent practitioner code covering accurate data, confidentiality, client welfare, informed practice, competence, and referral boundaries.