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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

FLOCK 4H-31, NORAD 66734 orbital data · OrbitalWiki

Catalog Operators Showcases Method Developers Pricing

Index/Operators/Planet Labs, Inc. (Planet)/66734

SSOOperationalPayload

FLOCK 4H-31

NORAD 66734COSPAR 2025-276BWEpoch Oct 21, 2026

FLOCK 4H-31 is a payload in SSO orbit, operated by Planet Labs, Inc. (Planet), launched 2025.

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Operator

Planet Labs, Inc. (Planet)Probable

via GCAT — Jonathan McDowell's General Catalog

Country

United StatesProbable

via GCAT — Jonathan McDowell's General Catalog

Launch date

2025-11-28Probable

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)

5.7Probable

via GCAT — Jonathan McDowell's General Catalog

Orbital regime

LLEO/SProbable

via GCAT — Jonathan McDowell's General Catalog

Launch site

Not availableUnknown

source unknown

Launch vehicle

Not availableUnknown

source unknown

Constellation membership

Not available in the current data

· Alternate names

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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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

FLOCK 4H-32Same launch
FLOCK 4H-30Same launch
FLOCK 4H-33Same launch
FLOCK 4H-29Same operator
FLOCK 4H-34Same operator

Where this record sits

All Planet Labs, Inc. (Planet) satellites
United States satellites and space activity
The Flock (Planet) constellation
Everything in SSO

It went up on launch 2025-276, 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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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)

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