Circular orbit speed & period

Codefragmenten

curl "https://api.oanor.com/orbital-api/v1/circular" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/orbital-api/v1/circular", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/orbital-api/v1/circular");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/orbital-api/v1/circular",
    headers={"x-oanor-key": "oanor_test_..."}
)

Voorbeeldrespons

Een echte respons van dit endpoint, vastgelegd bij de laatste health check.

{
    "data": {
        "gm": 398600441800000,
        "formula": "v = √(GM/r); T = 2π·√(r³/GM); escape = v·√2.",
        "altitude": {
            "m": 400000,
            "km": 400
        },
        "central_body": "earth",
        "escape_speed": {
            "m_s": 10850.693,
            "km_h": 39062.5,
            "km_s": 10.85069
        },
        "orbit_radius": {
            "m": 6771000,
            "km": 6771
        },
        "orbital_speed": {
            "m_s": 7672.599,
            "km_h": 27621.36,
            "km_s": 7.6726
        },
        "orbital_period": {
            "days": 0.064177,
            "hours": 1.54024,
            "minutes": 92.4143,
            "seconds": 5544.86
        },
        "specific_orbital_energy_J_per_kg": -29434385.0096
    },
    "meta": {
        "timestamp": "2026-06-04T01:59:01.907Z",
        "request_id": "4a40e003-ca9b-4513-971b-ef49c945cbfe"
    },
    "status": "ok",
    "message": "Circular orbit speed & period",
    "success": true
}