A continuously maintained guide to the number of satellites in Earth orbit, how the population has changed, and what launch and re-entry trends could mean for the next decade.
19,914
Payloads in Earth orbit
17,006
Active-status payloads
4,427
Payloads at end-2016
52,900
2036 base case
Current observation: 19 September 2026. Forecast figures are Space Insight scenarios, not operator guidance or a consensus forecast.
For the full methodology, source discussion and low/base/high projections, read Nearly 20,000 Satellites Orbit Earth. Could That Reach 53,000 by 2036?
Current satellite population
| Status at 19 September 2026 | Payloads | Share |
|---|---|---|
| Active-status payloads | 17,006 | 85.4% |
| Non-operational payloads | 1,468 | 7.4% |
| Status unknown or not stated | 1,440 | 7.2% |
| Total payloads in Earth orbit | 19,914 | 100.0% |
Year-by-year growth
| Year-end | Payloads remaining in orbit | Net annual change |
|---|---|---|
| 2016 | 4,427 | +105 |
| 2017 | 4,762 | +335 |
| 2018 | 5,050 | +288 |
| 2019 | 5,415 | +365 |
| 2020 | 6,528 | +1,113 |
| 2021 | 8,123 | +1,595 |
| 2022 | 10,145 | +2,022 |
| 2023 | 12,338 | +2,193 |
| 2024 | 14,042 | +1,704 |
| 2025 | 17,415 | +3,373 |
| 2026 to 19 September | 19,914 | +2,499 |
2036 scenarios
| Scenario | Payloads in orbit in 2036 | What it assumes |
|---|---|---|
| Lower growth | 39,900 | Deployments plateau, projects consolidate and disposal improves |
| Base case | 52,900 | Major constellations expand while re-entries rise sharply |
| High growth | 99,900 | Abundant launch capacity and several megaconstellations reach industrial cadence |
Why satellite totals differ
Sources may count only operational spacecraft, every payload still aloft, or all tracked objects including rocket bodies and debris. This hub’s primary measure is catalogued payloads remaining in geocentric Earth orbit. It excludes rocket bodies and fragments but includes active, inactive and status-unknown payloads.
Historical totals are reconstructed from CelesTrak launch and decay records. Catalogue corrections, late identifications and different cut-off dates can revise earlier values, so totals should be treated as well-founded estimates rather than an immutable census.
What the numbers mean for industry
- Manufacturing: repeated spacecraft designs and fleet replenishment support production-line economics.
- Launch: gross deployments can remain high even when net orbital growth slows.
- Ground and data: larger fleets increase demand for communications, processing, tracking and traffic coordination.
- Sustainability: disposal reliability, collision avoidance and re-entry effects become critical operating metrics.
- Investment: replacement cycles may matter more than headline net growth. See the Space Stocks hub.
Related satellite coverage
- The new wave of industry coming for the LEO frontier
- SES completes O3b mPOWER launch campaign
- The high-throughput satellite market enters the terabit era
- Optical terminals remain a constellation bottleneck
- China targets 140 launches in 2026
Data note: figures are Space Insight analysis of public catalogue records and scenarios. They are not operator guidance or a consensus forecast. This page is updated when a material new dataset changes the baseline.