Skip to main content

Catalog Operators Showcases Method Developers Pricing

Loading satellite…

OrbitalWiki

Open satellite records with source claims attached. Use the UI for lookup or the API for products, research, and internal tools.

Footer

Explore

Browse everything
Compare satellites
Constellations
Countries
Index
Live 3D globe
Operators
Showcases
Today

Statistics

How many satellites are in orbit right now?
How many satellites are launched each year?
How many satellites still work?
How many Starlink satellites are there?
Statistics
What is the oldest satellite still in orbit?
What orbits are satellites in?
Which countries operate the most satellites?
Which operators run the most satellites?

Radio

Amateur radio
Pass predictions
What you need to receive

Learn

Articles
Education
Glossary
Method
Sources

Build

API keys
API playground
API stability policy
Cite the data
Compare data sources
Datasets
Download the dataset
Embeddable widgets
Licensing helper
Quickstart

Create

Data stories
Missions
Story Studio
Submit a mission

Product

About
Affiliate program
Change feed
Changelog
Coverage
Launches
Orbital events
Pricing
Roadmap
Status

Account

Contact
Dashboard
Log in
Preferences
Sign up

Sources

[1]CelesTrak (opens in new tab)orbital elements
[2]GCAT / J. McDowell (opens in new tab)launch catalog
[3]Wikidata (opens in new tab)metadata enrichment
[4]SatNOGS DB (opens in new tab)radio transmitters (CC BY-SA 4.0)

Legal

Privacy Terms Cookies Accessibility License

OrbitalWiki / open database / ODbL-1.0Orbital data is approximate and not for operations

UWE-3, NORAD 39446 orbital data · OrbitalWiki

Catalog Operators Showcases Method Developers Pricing

Index/Operators/Julius-Maximilians-Universitat Wurzburg/39446

SSOOperationalPayload

UWE-3

NORAD 39446COSPAR 2013-066AGEpoch Sep 15, 2026

UWE-3 is a payload in SSO orbit, operated by Julius-Maximilians-Universitat Wurzburg, launched 2013.

↓ Download light share card

☆ Sign in to follow + Save to a collection

Operator

Julius-Maximilians-Universitat WurzburgProbable

via GCAT — Jonathan McDowell's General Catalog

Country

GermanyProbable

via GCAT — Jonathan McDowell's General Catalog

Launch date

2013-11-21Probable

via GCAT — Jonathan McDowell's General Catalog

Object class

PAYLOADProbable

via GCAT — Jonathan McDowell's General Catalog

Operational status

OPERATIONALProbable

via CelesTrak SATCAT

Launch mass (kg)

1Probable

via GCAT — Jonathan McDowell's General Catalog

Orbital regime

LEO/SProbable

via GCAT — Jonathan McDowell's General Catalog

Launch site

Not availableUnknown

source unknown

Launch vehicle

Not availableUnknown

source unknown

Not available in the current data

· Alternate names
· Constellation membership

Data quality

Quality90 / 100

OrbitalWiki

Open satellite records with source claims attached. Use the UI for lookup or the API for products, research, and internal tools.

Footer

Explore

Browse everything
Compare satellites
Constellations
Countries
Index
Live 3D globe
Operators
Showcases
Today

Statistics

How many satellites are in orbit right now?
How many satellites are launched each year?
How many satellites still work?
How many Starlink satellites are there?
Statistics
What is the oldest satellite still in orbit?
What orbits are satellites in?
Which countries operate the most satellites?
Which operators run the most satellites?

Radio

Amateur radio
Pass predictions
What you need to receive

Learn

Articles
Education
Glossary
Method
Sources

Build

API keys
API playground
API stability policy
Cite the data
Compare data sources
Datasets
Download the dataset
Embeddable widgets
Licensing helper
Quickstart

Create

Data stories
Missions
Story Studio
Submit a mission

Product

About
Affiliate program
Change feed
Changelog
Coverage
Launches
Orbital events
Pricing
Roadmap
Status

Account

Contact
Dashboard
Log in
Preferences
Sign up

Sources

[1]CelesTrak (opens in new tab)orbital elements
[2]GCAT / J. McDowell (opens in new tab)launch catalog
[3]Wikidata (opens in new tab)metadata enrichment

Related satellites

FUNCUBE-1 (AO-73)Same launch
NEE-02 KRYSAORSame launch
UWE-4Same operator
SONATE-2Same operator
SHIYAN-5 (SY-5)Same orbit class

Where this record sits

All Julius-Maximilians-Universitat Wurzburg satellites
Germany satellites and space activity
Everything in SSO

It went up on launch 2013-066, alongside everything else on that flight

See it moving on the 3D globe alongside every other active object, propagated in your browser.

How many satellites are in orbit right now?

Use this data

Every field on this page is available as JSON, with the same sources and confidence attached.

GET /api/v1/satellites/39446

Get a free API key Try it without an account

1,000 requests a day, free. No card required.

//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Sep 15, 2026.

[4]

SatNOGS DB (opens in new tab)radio transmitters (CC BY-SA 4.0)

Legal

Privacy Terms Cookies Accessibility License

OrbitalWiki / open database / ODbL-1.0Orbital data is approximate and not for operations