import { Vec3 } from './quaternion.js';
import { default as ITRFCoord } from './itrfcoord.js';
export { Vec3 };
export interface RiseSetType {
    rise: Date;
    set: Date;
}
export interface PhaseNameType {
    phase: number;
    name: string;
    fracillum: number;
}
/**
 *
 * Compute moon position in Earth-centered frame
 * Algorithm 31 from Vallado
 *
 * @param thedate Date for which to compute position
 * @returns 3-vector representing moon position in GCRS frame, meters
 */
export declare const posGCRS: (thedate: Date) => Vec3;
/**
 *
 * Compute phase of moon from Vallado
 *
 * @param thedate Date for which to compute position
 * @returns Moon phase in radians, in range [-pi pi]
 */
export declare const phase: (thedate: Date) => number;
/**
 *
 * @param thedate Date for which to compute fraction
 * @returns Fraction of moon illuminated by sun as seen from Earth,
 *          in range [0,1]
 */
export declare const fractionIlluminated: (thedate: Date) => number;
/**
 *
 * @param thedate Date for which to get phase name
 * @returns Struct with numerical phase, string describing phase, and
 *          fraction of sun illuminated
 */
export declare const phaseName: (thedate: Date) => PhaseNameType;
/**
 *
 * riseSet
 * Return rise and set time on the given Julian date
 *
 * @param thedate Date Object
 * @param coord Coordinate at which to communicate rise & set
 * @returns JSON with moon rise and set times as javascript Dates
 */
export declare const riseSet: (thedate: Date, coord: ITRFCoord) => RiseSetType;
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