Debris object · NORAD 12821 · COSPAR 1981-088D
SL-6 DEB
- Operator Commonwealth of Independent States (former USSR)
- Constellation —
- Country Russia
Altitude now
—
object decayed
Velocity
—
Inclination
62.79°
Period
87.9 min
87.9 min
Perigee
152km
Apogee
185km
orbit unavailableNo orbital element set on file — decayed 13 Jan 1982.· Metadata updated 9 h ago
Live position
Live position
Live position unavailable — this object re-entered the atmosphere on 13 Jan 1982 and is no longer tracked.
Mission
Mission & classification
- Mission type derived
- Debris
- Object type
- Debris
- SATCAT ops status
- Decayed [D]
- Radar cross-section
- 0.0 m²
CelesTrak groups
Not listed in any CelesTrak group.
Aliases
- SL-6 DEBCelestrak Satcat
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- CIS · Commonwealth of Independent States (former USSR)
- Country
- Russia RU
Launch
Launch
- Launch date
- 11 Sept 1981
- COSPAR launch id
- 1981-088
- Launch site
- Plesetsk Cosmodrome
Objects from the same launch · 12
- SL-6 PLAT12820DebrisDecayed
- SL-6 DEB12822DebrisDecayed
- SL-6 DEB13904DebrisInactive
- SL-6 DEB13908DebrisInactive
- SL-6 DEB13909DebrisInactive
- SL-6 DEB13910DebrisInactive
- SL-6 DEB13911DebrisInactive
- SL-6 DEB14131DebrisInactive
- SL-6 DEB18598DebrisInactive
- COSMOS 130512818PayloadUnknown
- SL-6 R/B(1)12819Rocket bodyDecayed
- SL-6 R/B(2)12827Rocket bodyInactive
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
- 12821
- COSPAR / international designator
- 1981-088D
- SatelliteIndex id
- sat_01M28X3JN3K8TJJ4HEYXYF75WZ
- Canonical slug
- sl-6-deb-12821
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.