Rocket body · NORAD 3315 · COSPAR 1968-055B
DELTA 1 R/B
- Operator United States
- Constellation —
- Country United States
Altitude now
—
no element set
Velocity
—
Inclination
120.67°
Period
2.6 h
155.6 min
Perigee
684km
Apogee
5,721km
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
- 0.8 m²
CelesTrak groups
Not listed in any CelesTrak group.
Aliases
- DELTA 1 R/BCelestrak Satcat
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- US · United States
- Country
- United States US
Launch
Launch
- Launch date
- 04 Jul 1968
- COSPAR launch id
- 1968-055
Objects from the same launch · 19
- EXPLORER 38 DEB3848DebrisInactive
- DELTA 1 DEB4841DebrisInactive
- DELTA 1 DEB25270DebrisInactive
- DELTA 1 DEB26672DebrisInactive
- DELTA 1 DEB26673DebrisDecayed
- DELTA 1 DEB27480DebrisInactive
- DELTA 1 DEB27481DebrisInactive
- DELTA 1 DEB27624DebrisInactive
- DELTA 1 DEB28266DebrisInactive
- EXPLORER 38 DEB28608DebrisInactive
- DELTA 1 DEB28665DebrisInactive
- DELTA 1 DEB28666DebrisInactive
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
- 3315
- COSPAR / international designator
- 1968-055B
- SatelliteIndex id
- sat_01M28X3JJV4YJEF0HWA4V03QNQ
- Canonical slug
- delta-1-r-b-3315
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.