| safeDeltaTime | SwissEphemeris.Time, SwissEphemeris |
| Sagittarius | SwissEphemeris.Internal, SwissEphemeris |
| Saturn | SwissEphemeris.Internal, SwissEphemeris |
| saturn | Foreign.SwissEphemeris |
| scale | Foreign.SwissEphemerisExtras |
| Scorpio | SwissEphemeris.Internal, SwissEphemeris |
| SearchBackward | SwissEphemeris.Internal, SwissEphemeris |
| SearchForward | SwissEphemeris.Internal, SwissEphemeris |
| sectorNumber | SwissEphemeris.ChartUtils |
| sector_no | Foreign.SwissEphemerisExtras |
| sequenceNumber | SwissEphemeris.ChartUtils |
| sequence_no | Foreign.SwissEphemerisExtras |
| setEclipticLongitude | SwissEphemeris.Internal, SwissEphemeris |
| setEphe4Path | SwissEphemeris.Precalculated |
| setEphemeridesPath | SwissEphemeris |
| setNoEphemeridesPath | SwissEphemeris |
| Shatabhisha | SwissEphemeris.Internal, SwissEphemeris |
| SiderealTime | SwissEphemeris.Time, SwissEphemeris |
| SingTimeStandard | SwissEphemeris.Time, SwissEphemeris |
| singTS | SwissEphemeris.Time, SwissEphemeris |
| SingTSI | SwissEphemeris.Time, SwissEphemeris |
| solarEclipseBegin | SwissEphemeris |
| solarEclipseCenterLineBegin | SwissEphemeris |
| solarEclipseCenterLineEnd | SwissEphemeris |
| solarEclipseEnd | SwissEphemeris |
| SolarEclipseInformation | |
| 1 (Type/Class) | SwissEphemeris |
| 2 (Data Constructor) | SwissEphemeris |
| solarEclipseMax | SwissEphemeris |
| solarEclipseNoon | SwissEphemeris |
| solarEclipseTotalityBegin | SwissEphemeris |
| solarEclipseTotalityEnd | SwissEphemeris |
| SolarEclipseType | SwissEphemeris.Internal, SwissEphemeris |
| solarEclipseType | SwissEphemeris |
| solarEclipseTypeToFlag | SwissEphemeris.Internal |
| specialEclNut | Foreign.SwissEphemeris |
| speed | Foreign.SwissEphemeris |
| SplitDegFlag | |
| 1 (Type/Class) | Foreign.SwissEphemeris |
| 2 (Data Constructor) | Foreign.SwissEphemeris |
| splitDegrees | SwissEphemeris |
| SplitDegreesOption | SwissEphemeris.Internal, SwissEphemeris |
| splitDegreesZodiac | SwissEphemeris |
| splitKeepDeg | Foreign.SwissEphemeris |
| splitKeepSign | Foreign.SwissEphemeris |
| SplitNakshatra | SwissEphemeris.Internal, SwissEphemeris |
| splitNakshatra | Foreign.SwissEphemeris |
| splitOptionToFlag | SwissEphemeris.Internal |
| splitRoundDeg | Foreign.SwissEphemeris |
| splitRoundMin | Foreign.SwissEphemeris |
| splitRoundSec | Foreign.SwissEphemeris |
| SplitZodiacal | SwissEphemeris.Internal, SwissEphemeris |
| splitZodiacal | Foreign.SwissEphemeris |
| Sravana | SwissEphemeris.Internal, SwissEphemeris |
| STT | SwissEphemeris.Time, SwissEphemeris |
| subtractDeltaTime | SwissEphemeris.Time, SwissEphemeris |
| Sun | SwissEphemeris.Internal, SwissEphemeris |
| sun | Foreign.SwissEphemeris |
| sunCrossing | SwissEphemeris |
| sunCrossingBetween | SwissEphemeris |
| SUT | SwissEphemeris.Time, SwissEphemeris |
| SUT1 | SwissEphemeris.Time, SwissEphemeris |
| Swati | SwissEphemeris.Internal, SwissEphemeris |
| swissEph | Foreign.SwissEphemeris |
| systemUsed | SwissEphemeris.Internal, SwissEphemeris |