Almanac & sky · NUMORA
Natal Sketch Calculator
Keplerian sketch, sign-level. Not a Swiss Ephemeris wheel.
Open interactive calculatorHow to use
Signs from a Keplerian sketch; degrees may be ±1°. The method is in the result — we do not pretend arc-seconds.
Formula
Sun: equation of center; Moon: short ELP; planets: Kepler minus Earth
FAQ
Is this Natal Sketch calculator accurate?
The formula and assumptions are shown on the page, and the engine is covered by audit tests. Results are for reference — not financial or medical advice.
Do I need an account?
No. Calculations run in your browser. Recents can stay on this device.
What inputs do I need?
Signs from a Keplerian sketch; degrees may be ±1°. The method is in the result — we do not pretend arc-seconds.
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