Rocket body · NORAD 19549 · COSPAR 1988-091C
IUS R/B(1)
- Operator United States
- Constellation —
- Country United States
Altitude now
—
no element set
Velocity
—
Inclination
26.31°
Period
8.2 h
493.2 min
Perigee
268km
Apogee
28,334km
orbit unavailableNo orbital element set on file.· Metadata updated 10 h ago
Live position
Live position
Live position unavailable — no public orbital element set exists for this object (it may be classified, untracked or too small to catalogue).
Mission
Mission & classification
- Mission type derived
- Rocket body
- Object type
- Rocket body
- Radar cross-section
- 11.8 m²
CelesTrak groups
Not listed in any CelesTrak group.
Aliases
- IUS R/B(1)Celestrak Satcat
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- US · United States
- Country
- United States US
Launch
Launch
- Launch date
- 29 Sept 1988
- COSPAR launch id
- 1988-091
Objects from the same launch · 3
- STS 2619547PayloadDecayed
- TDRS 319548PayloadActive
- IUS R/B(2)19550Rocket 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
- 19549
- COSPAR / international designator
- 1988-091C
- SatelliteIndex id
- sat_01M28X3JP8CSXSG9731225A90E
- Canonical slug
- ius-r-b-1-19549
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.