import type { EclipticCoordinate } from "../types.js";
export interface EllipticalOrbitElements {
    readonly id: string;
    readonly name?: string;
    readonly epochJulianDate: number;
    readonly semiMajorAxisAu: number;
    readonly eccentricity: number;
    readonly inclinationDegrees: number;
    readonly longitudeAscendingNodeDegrees: number;
    readonly argumentPerihelionDegrees: number;
    readonly meanAnomalyDegrees: number;
}
export interface MinorBodyPosition {
    readonly id: string;
    readonly name?: string;
    readonly date: Date;
    readonly ecliptic: EclipticCoordinate;
    readonly equatorial: {
        readonly rightAscensionDegrees: number;
        readonly declinationDegrees: number;
    };
    readonly distanceAu: number;
    readonly heliocentricDistanceAu: number;
    readonly model: "two-body-elliptical";
}
export declare function propagateEllipticalOrbit(elements: EllipticalOrbitElements, date: Date): MinorBodyPosition;
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