Satellite · NORAD 25682 · COSPAR 1999-020A
LANDSAT 7
- Operator NASA
- Constellation Landsat
- Country United States
Altitude now
—
no element set
Velocity
—
Inclination
97.86°
Period
98.4 min
98.4 min
Perigee
679km
Apogee
681km
orbit unavailableNo orbital element set on file.· Metadata updated 9 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
Ownership
Operator & country
- Operator
- NASA
- SATCAT owner code
- US · United States
- Country
- United States US
Launch
Launch
- Launch date
- 15 Apr 1999
- COSPAR launch id
- 1999-020
Objects from the same launch · 1
- DELTA 2 R/B25683Rocket bodyDecayed
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
- 25682
- COSPAR / international designator
- 1999-020A
- SatelliteIndex id
- sat_01M28X3JQA2EVA01MF9DAGNPA4
- Canonical slug
- landsat-7-25682
Orbit class, mission type and constellation membership are derived by SatelliteIndex (Earth observation) — see the methodology. Positions are propagated estimates, not tracking measurements; never use them for conjunction assessment.