Constant ET_EPOCH_S
pub const ET_EPOCH_S: i64 = 3_155_716_800; // 3_155_716_800i64Expand description
The Ephemeris Time epoch, in seconds
pub const ET_EPOCH_S: i64 = 3_155_716_800; // 3_155_716_800i64The Ephemeris Time epoch, in seconds