Debris object · NORAD 18649 · COSPAR 1978-064D
SEASAT 1 DEB
- Operator United States
- Constellation —
- Country United States
Altitude now
—
object decayed
Velocity
—
Inclination
107.85°
Period
93.3 min
93.3 min
Perigee
408km
Apogee
461km
orbit unavailableNo orbital element set on file — decayed 01 Mar 1988.· Metadata updated 10 h ago
Live position
Live position
Live position unavailable — this object re-entered the atmosphere on 01 Mar 1988 and is no longer tracked.
Mission
Mission & classification
- Mission type derived
- Debris
- Object type
- Debris
- SATCAT ops status
- Decayed [D]
- Radar cross-section
- 0.0 m²
CelesTrak groups
Not listed in any CelesTrak group.
Aliases
- SEASAT 1 DEBCelestrak Satcat
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- US · United States
- Country
- United States US
Launch
Launch
- Launch date
- 27 Jun 1978
- COSPAR launch id
- 1978-064
Objects from the same launch · 21
- SEASAT 1 DEB14244DebrisDecayed
- SEASAT 1 DEB18617DebrisDecayed
- SEASAT 1 DEB18996DebrisDecayed
- SEASAT 1 DEB19103DebrisDecayed
- SEASAT 1 DEB23905DebrisDecayed
- SEASAT 1 DEB23930DebrisDecayed
- SEASAT 1 DEB25055DebrisDecayed
- SEASAT 1 DEB26963DebrisDecayed
- SEASAT 1 DEB27637DebrisDecayed
- SEASAT 1 DEB27889DebrisDecayed
- SEASAT 1 DEB27956DebrisDecayed
- SEASAT 1 DEB28146DebrisDecayed
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
- 18649
- COSPAR / international designator
- 1978-064D
- SatelliteIndex id
- sat_01M28X3JP3HXEYJ1YG13G74QKS
- Canonical slug
- seasat-1-deb-18649
Orbit class, mission type and constellation membership are derived by SatelliteIndex (Debris) — see the methodology. Positions are propagated estimates, not tracking measurements; never use them for conjunction assessment.