N2YO website screenshot

N2YO

N2YO.com is a website that provides real-time tracking and information about satellites and space stations using space surveillance data from Space Track, operated by the US Air Force Space Command.

N2YO publishes 5 APIs on the APIs.io network, including Above API, Positions API, Radio Passes API, and 2 more. Tagged areas include Satellites, Space, and Tracking.

N2YO’s developer surface includes authentication, signup flow, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub
42.5/100 developing ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1
AccessFreemiumSelf serve⚡ Free to try
5 APIs
SatellitesSpaceTracking

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1
Composite quality — 42.5/100 · developing
Contract Quality 14.5 / 25
Developer Ergonomics 2.2 / 20
Commercial Clarity 14.7 / 20
Operational Transparency 4.8 / 13
Governance 0.0 / 12
Discoverability 6.3 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/n2yo: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 5

Individual APIs this provider publishes, each with its own machine-readable definition.

N2YO Above API

Satellites currently above an observer location.

N2YO Positions API

Future satellite positions over an observer location.

N2YO Radio Passes API

Radio-communication satellite pass predictions.

N2YO TLE API

Two-Line Element data for satellites.

N2YO Visual Passes API

Optically visible satellite pass predictions.

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

N2YO Satellite Tracking API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

N2Yo Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

N2Yo Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

N2Yo Finops

FINOPS

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

N2Yo Authentication

apiKey · 1 scheme

SECURITY

N2Yo Domain Security

TLSv1.2 · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

N2Yo Agentic Access

5 operations

5 operations · 0 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Signup
Signup
 Login
Login

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Operate 1

Status, limits, changes, and where to get help

Contact
Contact

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy
PrivacyPolicy
 TermsOfService
TermsOfService

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: n2yo
name: N2YO
description: N2YO.com is a website that provides real-time tracking and information about satellites and space stations using
  space surveillance data from Space Track, operated by the US Air Force Space Command.
type: Index
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/n2yo.png
url: https://www.n2yo.com/
created: '2024-03-30'
modified: '2026-05-19'
specificationVersion: '0.19'
tags:
- Satellites
- Space
- Tracking
apis:
- aid: n2yo:n2yo-above-api
  name: N2YO Above API
  description: Satellites currently above an observer location.
  humanURL: https://www.n2yo.com/api/
  baseURL: https://api.n2yo.com/rest/v1/satellite
  tags:
  - Above
  properties:
  - type: OpenAPI
    url: openapi/n2yo-above-api-openapi.yml
  - type: Documentation
    url: https://www.n2yo.com/api/
  - type: Signup
    url: https://www.n2yo.com/login/register/
  - type: Login
    url: https://www.n2yo.com/login/
- aid: n2yo:n2yo-positions-api
  name: N2YO Positions API
  description: Future satellite positions over an observer location.
  humanURL: https://www.n2yo.com/api/
  baseURL: https://api.n2yo.com/rest/v1/satellite
  tags:
  - Positions
  properties:
  - type: OpenAPI
    url: openapi/n2yo-positions-api-openapi.yml
  - type: Documentation
    url: https://www.n2yo.com/api/
  - type: Signup
    url: https://www.n2yo.com/login/register/
  - type: Login
    url: https://www.n2yo.com/login/
- aid: n2yo:n2yo-radio-passes-api
  name: N2YO Radio Passes API
  description: Radio-communication satellite pass predictions.
  humanURL: https://www.n2yo.com/api/
  baseURL: https://api.n2yo.com/rest/v1/satellite
  tags:
  - Radio Passes
  properties:
  - type: OpenAPI
    url: openapi/n2yo-radio-passes-api-openapi.yml
  - type: Documentation
    url: https://www.n2yo.com/api/
  - type: Signup
    url: https://www.n2yo.com/login/register/
  - type: Login
    url: https://www.n2yo.com/login/
- aid: n2yo:n2yo-tle-api
  name: N2YO TLE API
  description: Two-Line Element data for satellites.
  humanURL: https://www.n2yo.com/api/
  baseURL: https://api.n2yo.com/rest/v1/satellite
  tags:
  - TLE
  properties:
  - type: OpenAPI
    url: openapi/n2yo-tle-api-openapi.yml
  - type: Documentation
    url: https://www.n2yo.com/api/
  - type: Signup
    url: https://www.n2yo.com/login/register/
  - type: Login
    url: https://www.n2yo.com/login/
- aid: n2yo:n2yo-visual-passes-api
  name: N2YO Visual Passes API
  description: Optically visible satellite pass predictions.
  humanURL: https://www.n2yo.com/api/
  baseURL: https://api.n2yo.com/rest/v1/satellite
  tags:
  - Visual Passes
  properties:
  - type: OpenAPI
    url: openapi/n2yo-visual-passes-api-openapi.yml
  - type: Documentation
    url: https://www.n2yo.com/api/
  - type: Signup
    url: https://www.n2yo.com/login/register/
  - type: Login
    url: https://www.n2yo.com/login/
common:
- type: AgenticAccess
  url: agentic-access/n2yo-agentic-access.yml
- type: DomainSecurity
  url: security/n2yo-domain-security.yml
- type: Authentication
  url: authentication/n2yo-authentication.yml
- type: GitHubOrganization
  url: https://github.com/n2yo
- type: Website
  url: https://www.n2yo.com/
- type: Signup
  url: https://www.n2yo.com/login/register/
- type: Login
  url: https://www.n2yo.com/login/
- type: Contact
  url: https://www.n2yo.com/contact/
- type: PrivacyPolicy
  url: https://www.n2yo.com/privacy/
- type: TermsOfService
  url: https://www.n2yo.com/terms/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com