Satellite · NORAD 728 · COSPAR 1964-001B
GGSE 1 (GGRS)
- Operator United States
- Constellation —
- Country United States
Altitude now
—
no element set
Velocity
—
Inclination
69.91°
Period
103.0 min
103.0 min
Perigee
890km
Apogee
913km
orbit unavailableNo orbital element set on file.· Metadata updated 25 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
- Radar cross-section
- 0.4 m²
CelesTrak groups
Not listed in any CelesTrak group.
Aliases
- GGSE 1 (GGRS)Celestrak Satcat
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- US · United States
- Country
- United States US
Launch
Launch
- Launch date
- 11 Jan 1964
- COSPAR launch id
- 1964-001
Objects from the same launch · 4
- SECOR 1B729PayloadUnknown
- SOLRAD 7A730PayloadUnknown
- GREB731PayloadUnknown
- THOR AGENA D R/B727Rocket 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
- 728
- COSPAR / international designator
- 1964-001B
- SatelliteIndex id
- sat_01M28X3JJCP6W1J01F09Z6JYE5
- Canonical slug
- ggse-1-ggrs-728
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.