Rocket body · NORAD 20795 · COSPAR 1990-082B
SL-4 R/B
- Operator Commonwealth of Independent States (former USSR)
- Constellation —
- Country Russia
Altitude now
—
object decayed
Velocity
—
Inclination
82.57°
Period
87.4 min
87.4 min
Perigee
137km
Apogee
151km
orbit unavailableNo orbital element set on file — decayed 09 Sept 1990.· Metadata updated 9 h ago
Live position
Live position
Live position unavailable — this object re-entered the atmosphere on 09 Sept 1990 and is no longer tracked.
Mission
Mission & classification
- Mission type derived
- Rocket body
- Object type
- Rocket body
- SATCAT ops status
- Decayed [D]
- Radar cross-section
- 15.8 m²
CelesTrak groups
Not listed in any CelesTrak group.
Aliases
- SL-4 R/BCelestrak Satcat
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- CIS · Commonwealth of Independent States (former USSR)
- Country
- Russia RU
Launch
Launch
- Launch date
- 07 Sept 1990
- COSPAR launch id
- 1990-082
- Launch site
- Plesetsk Cosmodrome
Objects from the same launch · 5
- RESURS F-9 DEB20817DebrisDecayed
- RESURS F-9 DEB20818DebrisDecayed
- RESURS F-9 DEB20819DebrisDecayed
- RESURS F-9 DEB20820DebrisDecayed
- RESURS F-920794PayloadDecayed
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
- 20795
- COSPAR / international designator
- 1990-082B
- SatelliteIndex id
- sat_01M28X3JPFZ9DAD0HC7HJV005K
- Canonical slug
- sl-4-r-b-20795
Orbit class, mission type and constellation membership are derived by SatelliteIndex (Rocket body) — see the methodology. Positions are propagated estimates, not tracking measurements; never use them for conjunction assessment.