Skip to content
SatelliteIndex

Satellite · NORAD 63156 · COSPAR 2025-044A

CSO-3

ActivePayloadLEOMilitary derived
  • Operator France
  • Constellation —
  • Country France

Altitude now

—

no element set

Velocity

—

Inclination

98.61°

Period

100.4 min

100.4 min

Perigee

777km

Apogee

780km

orbit unavailableNo orbital element set on file.· Metadata updated 9 h ago

Live position

Live position

Live position unavailable — no public orbital element set exists for this object (it may be classified, untracked or too small to catalogue).

Mission

Mission & classification

Mission type derived
Military
Object type
Payload
SATCAT ops status
Operational [+]
Radar cross-section
—

CelesTrak groups

Not listed in any CelesTrak group.

Aliases

  • CSO-3Celestrak Satcat

Ownership

Operator & country

Operator
—
SATCAT owner code
FR · France
Country
France FR

Launch

Launch

Launch page →
Launch date
06 Mar 2025
COSPAR launch id
2025-044
Launch site
Guiana Space Centre, Kourou

Objects from the same launch

No other catalogued object is linked to this launch.

Change log

History

No changes recorded since first ingestion on 11 Sept 2026 18:54 UTC. Status, orbit class, name and ownership changes are logged here as sources are re-ingested.

Regulatory

UN registration

UN Register of Objects Launched into Outer Space (UNOOSA) — connector planned, not yet ingested; registration unavailable

Transparency

Sources & provenance

All sources →

No source is linked to this record yet — the catalogue row exists but no provenance entry has been written for it.

Field provenance

No field-level provenance recorded.

Quality flags

  • UNKNOWN_OPERATORactive payload without resolved operator11 Sept 2026

Timeline

Events

All events →

No events detected for this object yet. Launches, decays and orbit changes are generated by the derived-analytics connector.

Reference

Identifiers

NORAD catalogue number
63156
COSPAR / international designator
2025-044A
SatelliteIndex id
sat_01M28X3JWX3H421BPTCBMSR8R3
Canonical slug
cso-3-63156

Orbit class, mission type and constellation membership are derived by SatelliteIndex (Military) — see the methodology. Positions are propagated estimates, not tracking measurements; never use them for conjunction assessment.