Launch / publish — September 2027
The best days to launch a business in September 2027.
Computed in America/New York (Eastern Time). Event and interval times include their Eastern Time zone label (EDT or EST). A different timezone shifts the day boundaries — the sky doesn’t change, but the local days it lands in can.
You’ve got the launch on the calendar. Here is September 2027, scored for launching: every hour rated on the Moon void-of-course, Mercury retrograde, the Moon’s phase, and its next applying aspect for this decision — then averaged per day. Scores start at 50. Higher scores mean more favorable conditions under Orrery’s rules, not a higher chance of success. Check the times against your availability.
The month’s best stretch opens Wed, Sep 8, 9:00 PM EDT and holds until Thu, Sep 9, 4:00 PM EDT, scoring 76.
Amber rows below are the days that stretch touches. Scores compare moments; they do not promise results.
Rows list factors in that day’s hourly samples. An applying aspect’s exact date can fall on a later day.
| Date | Day | Score | The computed sky |
|---|---|---|---|
| Sep 1 | Wed | 60 | Waxing Moon (sampled hours)Void-of-course Wed, Sep 1, 2027, 9:28 PM EDT – Thu, Sep 2, 2027, 1:07 AM EDT |
| Sep 2 | Thu | 60 | Waxing Moon (sampled hours)Void-of-course Wed, Sep 1, 2027, 9:28 PM EDT – Thu, Sep 2, 2027, 1:07 AM EDT |
| Sep 3 | Fri | 62 | Waxing Moon (sampled hours) |
| Sep 4 | Sat | 63 | Applying Moon–Jupiter sextile · exact Sat, Sep 4, 2027, 7:03 PM EDTWaxing Moon (sampled hours)Void-of-course Fri, Sep 3, 2027, 11:06 PM EDT – Sat, Sep 4, 2027, 3:44 AM EDT |
| Sep 5 | Sun | 54 | Waxing Moon (sampled hours)Void-of-course Sun, Sep 5, 2027, 3:05 PM EDT – Mon, Sep 6, 2027, 10:01 AM EDT |
| Sep 6 | Mon | 46 | Applying Moon–Jupiter square · exact Tue, Sep 7, 2027, 3:30 AM EDTWaxing Moon (sampled hours)Void-of-course Sun, Sep 5, 2027, 3:05 PM EDT – Mon, Sep 6, 2027, 10:01 AM EDT |
| Sep 7 | Tue | 61 | Applying Moon–Jupiter square · exact Tue, Sep 7, 2027, 3:30 AM EDTWaxing Moon (sampled hours) |
| Sep 8 | Wed | 58 | Applying Moon–Jupiter trine · exact Thu, Sep 9, 2027, 3:45 PM EDTWaxing Moon (sampled hours)Void-of-course Wed, Sep 8, 2027, 2:28 PM EDT – Wed, Sep 8, 2027, 8:11 PM EDT |
| Sep 9 | Thu | 71 | Applying Moon–Jupiter trine · exact Thu, Sep 9, 2027, 3:45 PM EDTWaxing Moon (sampled hours) |
| Sep 10 | Fri | 62 | Waxing Moon (sampled hours) |
| Sep 11 | Sat | 56 | Waxing Moon (sampled hours)Void-of-course Sat, Sep 11, 2027, 2:42 AM EDT – Sat, Sep 11, 2027, 8:49 AM EDT |
| Sep 12 | Sun | 62 | Waxing Moon (sampled hours) |
| Sep 13 | Mon | 55 | Applying Moon–Jupiter opposition · exact Tue, Sep 14, 2027, 7:21 PM EDTWaxing Moon (sampled hours)Void-of-course Mon, Sep 13, 2027, 3:19 PM EDT – Mon, Sep 13, 2027, 9:38 PM EDT |
| Sep 14 | Tue | 52 | Applying Moon–Jupiter opposition · exact Tue, Sep 14, 2027, 7:21 PM EDTWaxing Moon (sampled hours) |
| Sep 15 | Wed | 54 | Waning Moon (sampled hours)Waxing Moon (sampled hours)Void-of-course Wed, Sep 15, 2027, 7:03 PM EDT – Thu, Sep 16, 2027, 8:56 AM EDT |
| Sep 16 | Thu | 29 | Waning Moon (sampled hours)Void-of-course Wed, Sep 15, 2027, 7:03 PM EDT – Thu, Sep 16, 2027, 8:56 AM EDT |
| Sep 17 | Fri | 38 | Waning Moon (sampled hours) |
| Sep 18 | Sat | 34 | Applying Moon–Jupiter trine · exact Sun, Sep 19, 2027, 4:10 PM EDTWaning Moon (sampled hours)Void-of-course Sat, Sep 18, 2027, 11:40 AM EDT – Sat, Sep 18, 2027, 6:05 PM EDT |
| Sep 19 | Sun | 48 | Applying Moon–Jupiter trine · exact Sun, Sep 19, 2027, 4:10 PM EDTWaning Moon (sampled hours) |
| Sep 20 | Mon | 36 | Waning Moon (sampled hours)Void-of-course Mon, Sep 20, 2027, 9:13 PM EDT – Tue, Sep 21, 2027, 1:05 AM EDT |
| Sep 21 | Tue | 29 | Applying Moon–Jupiter square · exact Tue, Sep 21, 2027, 11:13 PM EDTWaning Moon (sampled hours)Void-of-course Mon, Sep 20, 2027, 9:13 PM EDT – Tue, Sep 21, 2027, 1:05 AM EDT |
| Sep 22 | Wed | 38 | Waning Moon (sampled hours) |
| Sep 23 | Thu | 36 | Applying Moon–Jupiter sextile · exact Fri, Sep 24, 2027, 4:07 AM EDTWaning Moon (sampled hours)Void-of-course Wed, Sep 22, 2027, 11:35 PM EDT – Thu, Sep 23, 2027, 6:02 AM EDT |
| Sep 24 | Fri | 40 | Applying Moon–Jupiter sextile · exact Fri, Sep 24, 2027, 4:07 AM EDTWaning Moon (sampled hours) |
| Sep 25 | Sat | 35 | Waning Moon (sampled hours)Void-of-course Sat, Sep 25, 2027, 6:03 AM EDT – Sat, Sep 25, 2027, 9:00 AM EDT |
| Sep 26 | Sun | 38 | Waning Moon (sampled hours) |
| Sep 27 | Mon | 37 | Applying Moon–Jupiter conjunction · exact Tue, Sep 28, 2027, 8:54 AM EDTWaning Moon (sampled hours)Void-of-course Mon, Sep 27, 2027, 3:55 AM EDT – Mon, Sep 27, 2027, 10:28 AM EDT |
| Sep 28 | Tue | 34 | Applying Moon–Jupiter conjunction · exact Tue, Sep 28, 2027, 8:54 AM EDTWaning Moon (sampled hours)Void-of-course Tue, Sep 28, 2027, 3:48 PM EDT – Wed, Sep 29, 2027, 11:30 AM EDT |
| Sep 29 | Wed | 26 | Waning Moon (sampled hours)Waxing Moon (sampled hours)Void-of-course Tue, Sep 28, 2027, 3:48 PM EDT – Wed, Sep 29, 2027, 11:30 AM EDT |
| Sep 30 | Thu | 62 | Waxing Moon (sampled hours) |
How to read this
Void-of-course— after the Moon’s last exact aspect in a sign, before it enters the next. The classical read: finish things; don’t start them. Exact times are in the void calendar for September 2027. Mercury retrograde — the traditional caution for messages, deals, and signatures; station times to the second are in the retrograde dates. Waxing / waning — growing favors starts, thinning favors finishing. The applying aspect— the Moon’s next exact contact with this decision’s planet, easy angles helping, hard angles dragging. The full rulebook — which conventions Orrery follows and which it refuses — is in Method.
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Engine 0.6.1 · config v3 · JPL de440s.bsp · tzdata 2026.3. Rankings use the computed conditions and the scoring rules published in Method.