Debris object · NORAD 8587 · COSPAR 1976-004C
DELTA 1 DEB
- Operator United States
- Constellation —
- Country United States
Altitude now
—
object decayed
Velocity
—
Inclination
28.66°
Period
91.5 min
91.5 min
Perigee
177km
Apogee
520km
orbit unavailableNo orbital element set on file — decayed 14 Apr 1976.· Metadata updated 10 h ago
Live position
Live position
Live position unavailable — this object re-entered the atmosphere on 14 Apr 1976 and is no longer tracked.
Mission
Mission & classification
- Mission type derived
- Debris
- Object type
- Debris
- SATCAT ops status
- Decayed [D]
- Radar cross-section
- —
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
- 17 Jan 1976
- COSPAR launch id
- 1976-004
Objects from the same launch · 5
- CTS DEB [ARRAY COVER]39688DebrisInactive
- CTS DEB [ARRAY COVER]39689DebrisInactive
- CTS8585PayloadUnknown
- DELTA 1 R/B(1)8586Rocket bodyDecayed
- DELTA 1 R/B(2)8598Rocket bodyDecayed
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
- 8587
- COSPAR / international designator
- 1976-004C
- SatelliteIndex id
- sat_01M28X3JMBK9PSYR3G806J1WEQ
- Canonical slug
- delta-1-deb-8587
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.