Function estimateAgeForMCSign

estimateAgeForMCSign(natalMC: number, targetSignIndex: number): number | null
Estimate age at which MC will reach a specific sign.
Parameters
- natalMC: number
  Natal MC longitude
- targetSignIndex: number
  Index of target sign
Returns number | null
Estimated age in years
- Defined in progressions/progressed-angles.ts:432