Space Osmosis

Concept preview. Not indexed. Facts are checked against the sources listed on each page.

How many satellites are in space?

As of October 17, 2026, 17,101 satellites are active, and 11,137 of them (65%) belong to Starlink. Count every payload still in Earth orbit, working or not, and the figure is 20,070. Add spent rocket stages and debris and the catalogue tracks 34,337 objects.

17,101

Active satellites

65%

Share that are Starlink (11,137)

20,070

Payloads in Earth orbit, working or not

34,337

Tracked objects in Earth orbit, including debris

NASA's Landsat 9 satellite wrapped in silver thermal blankets inside a processing hall
NASA's Landsat 9 Earth-observation satellite is moved into position for encapsulation at Vandenberg Space Force Base in California on August 16, 2021. Photo: NASA/Randy Beaudoin.

Who owns them

United States owns 13,118 of the active satellites, or 77%. Starlink accounts for 11,137 of the active total. Without Starlink the active fleet is 5,964.

What they do

Communications satellites make up 82% of the active fleet. Earth imaging is next with 1,278.

Categories are as assigned by GCAT.

Where they orbit

85% of active satellites fly below 600 km, in what GCAT calls lower low Earth orbit. Geosynchronous orbit, about 36,000 km up, holds 575.

How fast the count has grown

At the end of 2005, 2,914 payloads were in Earth orbit. By the end of 2025 the number was 17,304, and Starlink alone was 9,388 of those. The count now stands at 20,070.

012,50025,0002005: 2,91420052006: 2,9842007: 3,0722008: 3,1492009: 3,24220092010: 3,3172011: 3,4022012: 3,5012013: 3,66520132014: 3,8312015: 3,9762016: 4,1182017: 4,50720172018: 4,9542019: 5,2632020: 6,3892021: 8,02520212022: 10,0862023: 12,2592024: 13,9482025: 17,3042025Now: 20,070Now20,070
Payloads in Earth orbit at the end of each year, working or not. Starlink is shown in pink.

All payloads in orbitStarlink

Data table
Payloads in Earth orbit at year end
YearAll payloadsStarlink
20052,9140
20062,9840
20073,0720
20083,1490
20093,2420
20103,3170
20113,4020
20123,5010
20133,6650
20143,8310
20153,9760
20164,1180
20174,5070
20184,9540
20195,263120
20206,389892
20218,0251,791
202210,0863,373
202312,2595,268
202413,9486,898
202517,3049,388

Why other sites give a different number

Satellite counts depend on what a source counts. All four figures here come from the same catalogue:

A site that quotes about 20,000 satellites in orbit is probably counting the third figure. One that quotes about 17,000 working satellites is probably counting the first.

Sources and method