Satellite · NORAD 20329 · COSPAR 1989-090A
STS 33
- Operator United States
- Constellation —
- Country United States
Altitude now
—
object decayed
Velocity
—
Inclination
28.46°
Period
92.5 min
92.5 min
Perigee
239km
Apogee
559km
orbit unavailableNo orbital element set on file — decayed 28 Nov 1989.· Metadata updated 12 h ago
Live position
Live position
Live position unavailable — this object re-entered the atmosphere on 28 Nov 1989 and is no longer tracked.
Mission
Mission & classification
- Mission type derived
- Unknown
- Object type
- Payload
- SATCAT ops status
- Decayed [D]
- Radar cross-section
- 928.3 m²
CelesTrak groups
Not listed in any CelesTrak group.
Aliases
- STS 33Celestrak Satcat
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- US · United States
- Country
- United States US
Launch
Launch
- Launch date
- 23 Nov 1989
- COSPAR launch id
- 1989-090
Objects from the same launch · 3
- USA 4820355PayloadUnknown
- IUS R/B(1)20356Rocket bodyInactive
- IUS R/B(2)20357Rocket 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
- 20329
- COSPAR / international designator
- 1989-090A
- SatelliteIndex id
- sat_01M28X3JPCDDFH3TJ6S88RTKHX
- Canonical slug
- sts-33-20329
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.