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

LAGEOS 1, NORAD 8820 orbital data · OrbitalWiki

Catalog Operators Showcases Method Developers Pricing

Index/Operators/NASA Marshall Space Flight Center/8820

MEOOperationalPayload

LAGEOS 1

NORAD 8820COSPAR 1976-039AEpoch Oct 21, 2026

LAGEOS 1 is a payload in MEO orbit, operated by NASA Marshall Space Flight Center, launched 1976.

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Operator

NASA Marshall Space Flight CenterProbable

via GCAT — Jonathan McDowell's General Catalog

Country

United StatesProbable

via GCAT — Jonathan McDowell's General Catalog

Launch date

1976-05-04Probable

via GCAT — Jonathan McDowell's General Catalog

End of transmission

1976-05-04Probable

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)

411Probable

via GCAT — Jonathan McDowell's General Catalog

Orbital regime

MEOProbable

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

Quality95 / 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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How many satellites are in orbit right now?
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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?

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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

CXOSame operator
IXPESame operator
COSMOS 1989 (ETALON 1)Same orbit class
LES-5Same orbit class
COSMOS 2024 (ETALON 2)Same orbit class

Where this record sits

All NASA Marshall Space Flight Center satellites
United States satellites and space activity
Everything in MEO

It went up on launch 1976-039, 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