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@sphera-it/orbit

v1.1.1

Published

This project is designed to visualize the orbits of spacecraft based on the SGP4/SDP4 ballistic models, in order to modify the ballistic parameters and evaluate the changes displayed on the Canvas using the ThreeJS library.

Readme

OrbitScene


alt-text

Данный проект предназначен для визуализации орбит космических аппаратов, созданных на основе баллистических моделей SGP4/SDP4, с целью последующей модификации баллистических параметров и оценки изменений отображаемых на Canvas при помощи библиотеки ThreeJS


Сборка библиотеки

git clone https://gitflic.ru/project/sau_remote/orbitscene.git
npm install
npm run build

Запуск и теcтирование

npm run preview

Установка библиотеки из репозитория NPM

npm install pkm/orbit

Использование

VueJS

<template>
  <OrbitScene :props="props"></OrbitScene>
</template>

<script setup lang="ts">
  import OrbitScene from './components/OrbitScene.vue'
  import {Orbit} from '@pkm/orbit'

  const props = new Orbit({
    inclination: 98.3164,
    raan: 103.8411,
    semiMajorAxis: 6771,
    eccentricity: 0.000583,
    argOfPeriapsis: 20.5667,
    trueAnomaly: 69.5789
  })
</script>

Описание параметров

export class Orbit {
    constructor({
                    semiMajorAxis, // Большая полуось орбиты
                    eccentricity, // Эксцентриситет орбиты
                    inclination, // Наклонение орбиты
                    raan, // Долгота восходящего узла орбиты
                    argOfPeriapsis, // Аргумент перицентра орбиты
                    trueAnomaly // Истинная аномалия (для круговой орбиты допускается ввод средней аномалии)
                }) {
        return {
            semiMajorAxis: semiMajorAxis,
            eccentricity: eccentricity,
            inclination: inclination,
            raan: raan,
            argOfPeriapsis: argOfPeriapsis,
            trueAnomaly: trueAnomaly
        }
    }
}

Отладка

npm run dev

По умолчанию сайт доступен по адресу http://localhost:5173