# celestrak.satellite.intdes

Look up satellite orbital elements using the international designator (COSPAR ID / Harvard designation). Returns orbital element sets for all objects associated with the designator: primary payload (suffix A), rocket body (B), and debris fragments (C onward). Format is YYYY-NNNX where YYYY=launch year, NNN=launch number of year (zero-padded to 3 digits), X=piece letter. Examples: "1998-067A" (ISS ZARYA module launched 1998, 67th launch, primary payload), "1990-037B" (Hubble Space Telescope), "2019-029B" (Starlink batch 1 rocket body). Useful when you know the mission designator but not the NORAD catalog number. Data from US Space Force via CelesTrak.

Agent View of the PolicyLayer registry record for `celestrak.satellite.intdes`. HTML page: https://policylayer.com/tools/io-github-whiteknightonhorse-apibase/celestrak.satellite.intdes

## Facts

- Tool: `celestrak.satellite.intdes`
- Server: Apibase (`apibase-mcp-client`) — https://policylayer.com/tools/io-github-whiteknightonhorse-apibase.md
- Install: `npx -y apibase-mcp-client`
- Homepage: https://github.com/whiteknightonhorse/APIbase
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server auth posture: open
- Server rate-limited: no
- Parameters: 1 (1 required)
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `intdes` | string | yes | International designator (COSPAR ID) for the launch or object. Format: YYYY-NNNX where YYYY is launch year, NNN is launch number of that year (3 digits), and X |

Parameters from the server's own tool schema.

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "celestrak.satellite.intdes",
    "arguments": {
      "intdes": "<intdes>"
    }
  }
}
```

## Why celestrak.satellite.intdes is rated Low

Tool retrieves publicly available satellite orbital data without modification or side effects.

From the tool's own definition: "Look up satellite orbital elements, returns orbital element sets, query operation."

## Use case

AI agents call celestrak.satellite.intdes to retrieve information from Apibase without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Apibase:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "celestrak.satellite.intdes": {}
  }
}
```

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## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=io-github-whiteknightonhorse-apibase · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-whiteknightonhorse-apibase