Satellite · NORAD 28492 · COSPAR 2004-049A
HELIOS 2A
- Operator France
- Constellation —
- Country France
Altitude now
—
no element set
Velocity
—
Inclination
98.25°
Period
95.8 min
95.8 min
Perigee
555km
Apogee
560km
orbit unavailableNo orbital element set on file.· Metadata updated 10 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
- Non-operational [-]
- Radar cross-section
- —
CelesTrak groups
Not listed in any CelesTrak group.
Aliases
- HELIOS 2ACelestrak Satcat
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- FR · France
- Country
- France FR
Launch
Launch
- Launch date
- 18 Dec 2004
- COSPAR launch id
- 2004-049
- Launch site
- Guiana Space Centre, Kourou
Objects from the same launch · 14
- HELIOS 2A DEB50796DebrisDecayed
- HELIOS 2A DEB50797DebrisDecayed
- HELIOS 2A DEB50798DebrisDecayed
- HELIOS 2A DEB50799DebrisDecayed
- HELIOS 2A DEB50800DebrisDecayed
- HELIOS 2A DEB50801DebrisDecayed
- HELIOS 2A DEB51447DebrisDecayed
- NANOSAT-128493PayloadActive
- ESSAIM-128494PayloadUnknown
- ESSAIM-228495PayloadUnknown
- ESSAIM-328496PayloadUnknown
- ESSAIM-428497PayloadUnknown
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
Transparency
Sources & provenance
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
No events detected for this object yet. Launches, decays and orbit changes are generated by the derived-analytics connector.
Reference
Identifiers
- NORAD catalogue number
- 28492
- COSPAR / international designator
- 2004-049A
- SatelliteIndex id
- sat_01M28X3JQSMGYQFBJ3986JRYAP
- Canonical slug
- helios-2a-28492
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.