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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

ALOS-2, NORAD 39766 orbital data · OrbitalWiki

Catalog Operators Showcases Method Developers Pricing

Index/Operators/Japan Aerospace Exploration Agency/39766

SSOOperationalPayload

ALOS-2

NORAD 39766COSPAR 2014-029AEpoch Oct 21, 2026

ALOS-2 is a payload in SSO orbit, operated by Japan Aerospace Exploration Agency, launched 2014.

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Operator

Japan Aerospace Exploration AgencyProbable

via GCAT — Jonathan McDowell's General Catalog

Country

JapanProbable

via GCAT — Jonathan McDowell's General Catalog

Launch date

2014-05-24Probable

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)

2120Probable

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

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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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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Status

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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

UNIFORM 1Same launch
SOCRATESSame launch
GCOM-C (SHIKISAI)Same operator
SDS-4Same operator
GOSAT 2 (IBUKI 1)Same operator

Where this record sits

All Japan Aerospace Exploration Agency satellites
Japan satellites and space activity
Everything in SSO

It went up on launch 2014-029, 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

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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