Space Passes

Last 30 days

Uptime

100%

Response time

273 ms typical, 282 ms slowest 5%

Last check

18 min ago

Next check

in 13 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://tanod.dev/v1/space/passes" \
  -H "content-type: application/json" \
  -d '{"lat":14.5995,"lon":120.9842}'

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Ftanod.dev%2Fv1%2Fspace%2Fpasses
const res = await pay("https://tanod.dev/v1/space/passes", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"lat":14.5995,"lon":120.9842}),
});
console.log(await res.json());

Example input

{
  "lat": 14.5995,
  "lon": 120.9842
}

Example output

{
  "alt_m": 0,
  "count": 4,
  "elements_age_hours": 0.1,
  "lat": 14.5995,
  "lon": 120.9842,
  "min_elevation_deg": 10,
  "note": "Predictions from SGP4 on public orbital elements; real positions drift by a few km after days. 'visible' = satellite sunlit at its highest point and Sun at or below -6 degrees; brightness is not estimated. All times UTC. Azimuth is clockwise from true north.",
  "passes": [
    {
      "duration_s": 399,
      "end": {
        "azimuth_deg": 149.5,
        "compass": "SSE",
        "elevation_deg": 10,
        "time": "2026-10-08T08:50:59Z"
      },
      "max": {
        "azimuth_deg": 233.4,
        "compass": "SW",
        "elevation_deg": 69.7,
        "time": "2026-10-08T08:47:40Z"
      },
      "start": {
        "azimuth_deg": 317.3,
        "compass": "NW",
        "elevation_deg": 10,
        "time": "2026-10-08T08:44:20Z"
      },
      "sun_altitude_deg": 11.9,
      "sunlit_at_max": true,
      "visibility": "sky_too_bright",
      "visible": false
    },
    {
      "duration_s": 388,
      "end": {
        "azimuth_deg": 52.6,
        "compass": "NE",
        "elevation_deg": 10,
        "time": "2026-10-09T21:23:04Z"
      },
      "max": {
        "azimuth_deg": 125.8,
        "compass": "SE",
        "elevation_deg": 43.6,
        "time": "2026-10-09T21:19:50Z"
      },
      "start": {
        "azimuth_deg": 199.1,
        "compass": "SSW",
        "elevation_deg": 10,
        "time": "2026-10-09T21:16:36Z"
      },
      "sun_altitude_deg": -7.3,
      "sunlit_at_max": true,
      "visibility": "visible",
      "visible": true
    }
  ],
  "satellite": {
    "name": "ISS (ZARYA)",
    "norad_id": 25544
  },
  "source": {
    "license": "freely available; CelesTrak resource-use policy (no redistribution of element sets here)",
    "name": "CelesTrak GP data (orbital elements; only derived pass times are returned)",
    "notice": "Orbital elements: CelesTrak (T.S. Kelso), originally from 18 SDS / Space-Track. Passes are computed with SGP4 and are predictions, not observations.",
    "terms": "https://celestrak.org/usage-policy.php",
    "url": "https://celestrak.org/NORAD/elements/"
  },
  "stale": false,
  "window": {
    "days": 2,
    "from": "2026-10-08T04:11:09Z",
    "to": "2026-10-10T04:11:09Z"
  }
}

Security scan

• No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks