Satellite · NORAD 11389 · COSPAR 1979-050A
OPS 5390 (DMSP 5D-1 F4)
- Operator United States
- Constellation —
- Country United States
Altitude now
—
no element set
Velocity
—
Inclination
98.64°
Period
100.7 min
100.7 min
Perigee
786km
Apogee
802km
orbit unavailableNo orbital element set on file.· Metadata updated 13 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
- Unknown
- Object type
- Payload
- SATCAT ops status
- Non-operational [-]
- Radar cross-section
- —
CelesTrak groups
Not listed in any CelesTrak group.
Aliases
- OPS 5390 (DMSP 5D-1 F4)Celestrak Satcat
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- US · United States
- Country
- United States US
Launch
Launch
- Launch date
- 06 Jun 1979
- COSPAR launch id
- 1979-050
Objects from the same launch · 6
- OPS 5390 DEB11403DebrisInactive
- OPS 5390 DEB11408DebrisInactive
- OPS 5390 DEB11410DebrisInactive
- OPS 5390 DEB11411DebrisDecayed
- OPS 5390 DEB11412DebrisDecayed
- OPS 5390 DEB11534DebrisInactive
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
- 11389
- COSPAR / international designator
- 1979-050A
- SatelliteIndex id
- sat_01M28X3JMVY4E9EMRT8K2XMWSS
- Canonical slug
- ops-5390-dmsp-5d-1-f4-11389
Orbit class, mission type and constellation membership are derived by SatelliteIndex (Unknown) — see the methodology. Positions are propagated estimates, not tracking measurements; never use them for conjunction assessment.