Aviation Edge Satellite Tracking API with Two-line Element Set

Two-line element set is a widely used format that is also used by the leading astronautics organizations such as NORAD and NASA. Developers in the field are finding it convenient to conduct satellite tracking with two-line element set. But what do the two-line element sets include? To clarify, it consists of two lines which each has 69 characters. These characters are in fact data in a specific order that specifies the position and velocity of a satellite.

Satellites tracking with two-line element set is only possible for satellites that have publicly available data. In most cases, these are specified as “U” in classification which stands for “Unclassified”. There are also satellites with “secret data” which can be shown by an “S” as the classification value. But needless to say, data on these are generally not publicly available. An example for these satellites would be the ones that collect and send data regarding national security.

Did You Know?

Two-line element sets can only include the following characters:

  • Numbers from 0 to 9
  • Letters from A to Z, all in capital
  • Periods and spaces
  • Plus and minus signs
 

The Data You Can Find In a Two-Line Element Set

It goes without saying that the data consists of two lines. Below, you may read a very brief explanation of the values you see in a two-line element set.

For more information and any questions about satellite tracking with two-line element set, don’t hesitate to contact our team!

The first line includes the following, in order:

  • Line number (the format of the line
  • The number of the satellite
  • Classification of the satellite
  • International designator code (last two digit and then the launch number of the launch year, followed by the piece of the launch)
  • Epoch time
  • Mean motion
  • BSTAR value
  • Ephemeris type
  • Element number
  • Modulo-10 checksum of the data on line 1 of the element set

For the second line, the pieces of data go in this order, again briefly:

  • Line number (the format of the line)
  • The number of the satelliteInclination
  • Right ascension
  • Eccentricity values
  • PerigeeMean anomaly
  • Mean motion
  • Epoch time (rev. number)
  • Modulo-10 checksum of the data on line 1 of the element set

API Key for Satellite Tracking API with Two-line Element Set

As seen, the lines are a unified set of data that allows satellite tracking with two-line element set. Though, our satellite tracking API data is not limited to this but also covers the data in the set in a raw manner. This means that you can filter and use certain parameters to pull data of a certain satellite or a whole group of satellites that share the same value based on the parameter. For example, you can pull satellites.

Get Your API Key!

You can get your API key and start testing the API within a minute! Just click the Get API Key button on the right and receive your API key by choosing one of our API subscription plans.

Furthermore, your API key will grant you access to not only a great Satellite Tracking API, but also many aviation-related APIs. A perfect combination for your dream project!

Try the Data!

Get your API key for prices starting at $7 only and start testing the data right away

For any further questions, contact our support team and we will get back to you right away!

Related APIs

Flight Tracker API

Aviation Edge Flight Tracker API provides detailed data on live, airborne flights. The data is aggregated from…

Flight Schedules API

The Schedules API service provides the flight schedules and timetables of all airports and airlines around the world…

Airline Routes API

The Airline Routes API provides the data about the routes between all the airports an airline operates on. The service…

Flight Delay API

The Flight Delay API service provides historical flight schedule and timetables data of all airports and airlines around the world. …

Aviation Database

Our databases are categorized as airport database, aircraft database, airline database, city database, country database, aviation taxes…