@zodiacs/engine 1.0.0
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    Interface CalcEvent

    interface CalcEvent {
        at: string;
        jdTt: number;
        jdUt1: number;
        retrograde: boolean;
    }
    Index
    at: string

    UTC, ISO 8601, to the millisecond, as the crossing search gives it.

    jdTt: number
    jdUt1: number
    retrograde: boolean

    True when the body moved backward through the longitude.