Debris object · NORAD 5576 · COSPAR 1971-091D
DELTA 1 DEB
- Operator United States
- Constellation —
- Country United States
Altitude now
—
object decayed
Velocity
—
Inclination
103.27°
Period
88.1 min
88.1 min
Perigee
166km
Apogee
194km
orbit unavailableNo orbital element set on file — decayed 23 Jul 1983.· Metadata updated 6 d ago
Live position
Live position
Live position unavailable — this object re-entered the atmosphere on 23 Jul 1983 and is no longer tracked.
Mission
Mission & classification
- Mission type derived
- Debris
- Object type
- Debris
- SATCAT ops status
- Decayed [D]
- Radar cross-section
- 0.1 m²
CelesTrak groups
Not listed in any CelesTrak group.
Aliases
- DELTA 1 DEBCelestrak Satcat
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- US · United States
- Country
- United States US
Launch
Launch
- Launch date
- 21 Oct 1971
- COSPAR launch id
- 1971-091
Objects from the same launch · 4
- DELTA 1 DEB5566DebrisDecayed
- DELTA 1 DEB5570DebrisDecayed
- DELTA 1 DEB5602DebrisDecayed
- ITOS-B & DELTA 1 R/B5565PayloadDecayed
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
- 5576
- COSPAR / international designator
- 1971-091D
- SatelliteIndex id
- sat_01M28X3JK8C03V83V7RQ97CY59
- Canonical slug
- delta-1-deb-5576
Orbit class, mission type and constellation membership are derived by SatelliteIndex (Debris) — see the methodology. Positions are propagated estimates, not tracking measurements; never use them for conjunction assessment.