Skip to content
SatelliteIndex

Satellite · NORAD 28497 · COSPAR 2004-049F

ESSAIM-4

UnknownPayloadLEOMilitary derived
  • Operator France
  • Constellation —
  • Country France

Altitude now

—

no element set

Velocity

—

Inclination

98.24°

Period

96.8 min

96.8 min

Perigee

602km

Apogee

605km

orbit unavailableNo orbital element set on file.· Metadata updated 11 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
Radar cross-section
—

CelesTrak groups

Not listed in any CelesTrak group.

Aliases

  • ESSAIM-4Celestrak Satcat

Ownership

Operator & country

Operator
—
SATCAT owner code
FR · France
Country
France FR

Launch

Launch

Launch page →
Launch date
18 Dec 2004
COSPAR launch id
2004-049
Launch site
Guiana Space Centre, Kourou

Objects from the same launch · 14

All objects from launch 2004-049 →

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.

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
28497
COSPAR / international designator
2004-049F
SatelliteIndex id
sat_01M28X3JQSMGYQFBJ3986JRYAT
Canonical slug
essaim-4-28497

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.