nearest関数
リファレンスの説明と例は英語です。見出しと目次は日本語です。
The satellites nearest a place, a direction in the sky, or another satellite, at one moment. One SGP4 call (exact) for each satellite that can be placed.
It does not run again by itself. by: "space" answers with kilometres; by: "sky" with the angle in degrees. Nearest first.
インポート
import { nearest } from "@johnmorrisdotca/chikyu-earth/satellites";定義
function nearest(group: Satellites, target: NearestTarget, options: NearestOptions): Neighbour[]引数
| 名前 | 型 | 説明 |
|---|---|---|
group | Satellites | The satellites, from |
target | NearestTarget | A place, a direction ( |
options | NearestOptions |
|
戻り値
Neighbour[]
The neighbours, nearest first.
例
import { createSatellites, nearest } from "@johnmorrisdotca/chikyu-earth/satellites";
const group = createSatellites([]);
console.log(nearest(group, { place: { lon: 0, lat: 0 } }, { date: Date.UTC(2026, 10, 2) }).length);0出力（このページを作ったときに実行した結果）
この日本語は、まだ日本語を母語とする方の確認を受けていません。訂正を歓迎します。