generated from ztimson/template
22 lines
1.1 KiB
JavaScript
22 lines
1.1 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.xpdotp = exports.xke = exports.x2o3 = exports.vkmpersec = exports.twoPi = exports.tumin = exports.rad2deg = exports.pi = exports.mu = exports.minutesPerDay = exports.j4 = exports.j3oj2 = exports.j3 = exports.j2 = exports.earthRadius = exports.deg2rad = void 0;
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var pi = exports.pi = Math.PI;
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var twoPi = exports.twoPi = pi * 2;
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var deg2rad = exports.deg2rad = pi / 180.0;
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var rad2deg = exports.rad2deg = 180 / pi;
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var minutesPerDay = exports.minutesPerDay = 1440.0;
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var mu = exports.mu = 398600.8; // in km3 / s2
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var earthRadius = exports.earthRadius = 6378.135; // in km
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var xke = exports.xke = 60.0 / Math.sqrt(earthRadius * earthRadius * earthRadius / mu);
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var vkmpersec = exports.vkmpersec = earthRadius * xke / 60.0;
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var tumin = exports.tumin = 1.0 / xke;
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var j2 = exports.j2 = 0.001082616;
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var j3 = exports.j3 = -0.00000253881;
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var j4 = exports.j4 = -0.00000165597;
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var j3oj2 = exports.j3oj2 = j3 / j2;
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var x2o3 = exports.x2o3 = 2.0 / 3.0;
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var xpdotp = exports.xpdotp = 1440.0 / (2.0 * pi); // 229.1831180523293;
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