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[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)

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USA 169 (MILSTAR-2 4), NORAD 27711 orbital data · OrbitalWiki

Catalog Operators Showcases Method Developers Pricing

Index/Operators/US Air Force Space and Missile Center/27711

GEOOperationalPayload

USA 169 (MILSTAR-2 4)

NORAD 27711COSPAR 2003-012AEpoch Oct 20, 2026

USA 169 (MILSTAR-2 4) is a payload in GEO orbit, operated by US Air Force Space and Missile Center, launched 2003.

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Operator

US Air Force Space and Missile CenterProbable

via GCAT — Jonathan McDowell's General Catalog

Country

United StatesProbable

via GCAT — Jonathan McDowell's General Catalog

Launch date

2003-04-08Probable

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)

4500Probable

via GCAT — Jonathan McDowell's General Catalog

Orbital regime

GEO/IDProbable

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.

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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

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Contact
Dashboard
Log in
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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

DMSP 5D-3 F16 (USA 172)Same operator
NAVSTAR 52 (USA 168)Same operator
NAVSTAR 53 (USA 175)Same operator
NAVSTAR 51 (USA 166)Same operator
USA 176 (DSP 22)Same operator

Where this record sits

All US Air Force Space and Missile Center satellites
United States satellites and space activity
Everything in GEO

It went up on launch 2003-012, alongside everything else on that flight

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

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//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Oct 22, 2026.

[4]

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

Legal

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