Satellite · NORAD 25693 · COSPAR 1999-021A
UOSAT 12 (UO-36)
- Operator United Kingdom
- Constellation —
- Country United Kingdom
Altitude now
—
no element set
Velocity
—
Inclination
64.55°
Period
97.0 min
97.0 min
Perigee
603km
Apogee
629km
orbit unavailableNo orbital element set on file.· Metadata updated 14 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
- Unknown
- Object type
- Payload
- SATCAT ops status
- Non-operational [-]
- Radar cross-section
- 1.3 m²
CelesTrak groups
Not listed in any CelesTrak group.
Aliases
- UOSAT 12 (UO-36)Celestrak Satcat
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- UK · United Kingdom
- Country
- United Kingdom GB
Launch
Launch
- Launch date
- 21 Apr 1999
- COSPAR launch id
- 1999-021
- Launch site
- Baikonur Cosmodrome (Tyuratam)
Objects from the same launch · 2
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
- 25693
- COSPAR / international designator
- 1999-021A
- SatelliteIndex id
- sat_01M28X3JQA2EVA01MF9DAGNPAF
- Canonical slug
- uosat-12-uo-36-25693
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.