Celestrak
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About Celestrak
CelesTrak is a non-profit organization dedicated to providing free data and resources to the space community. The site offers tools and information to help users understand and navigate the orbital environment safely and responsibly.
Access free orbital data and visualization tools for the space community.
What You Can Do
- Obtain current and supplemental orbital data
- Explore visualization tools for space tracking
- Request special data for specific needs
- Read publications and documentation on orbital mechanics
- Follow updates on social media for the latest news
Frequently Asked Questions
What type of data does CelesTrak provide?
CelesTrak provides current and supplemental orbital data, including Two-Line Element Sets (TLEs) and other formats.
How can I support CelesTrak?
You can support CelesTrak by making a small monthly donation to help maintain and enhance their services.
What are the new formats developed by CelesTrak?
CelesTrak developed new formats to address limitations in catalog numbering and to provide GP data for newly cataloged objects.
Where can I find tutorials and updates?
You can follow @TSKelso on Bluesky for the latest updates, tutorials, and changes related to CelesTrak.
Is there a way to request special data?
Yes, CelesTrak allows users to submit special data requests for specific orbital information.