Satellite · NORAD 30581 · COSPAR 2007-004B
ARTEMIS P1 (THEMIS B)
- Operator United States
- Constellation —
- Country United States
Altitude now
—
no element set
Velocity
—
Inclination
—
Period
—
Perigee
—
Apogee
—
orbit unavailableNo orbital element set on file.· Metadata updated 13 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
- Operational [+]
- Radar cross-section
- 0.6 m²
CelesTrak groups
Not listed in any CelesTrak group.
Aliases
- ARTEMIS P1 (THEMIS B)Celestrak Satcat
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- US · United States
- Country
- United States US
Launch
Launch
- Launch date
- 17 Feb 2007
- COSPAR launch id
- 2007-004
Objects from the same launch · 6
- THEMIS A30580PayloadActive
- ARTEMIS P2 (THEMIS C)30582PayloadActive
- THEMIS D30797PayloadActive
- THEMIS E30798PayloadActive
- DELTA 2 R/B(1)30585Rocket bodyDecayed
- DELTA 2 R/B(2)30799Rocket 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.
Quality flags
- UNKNOWN_OPERATORactive payload without resolved operator11 Sept 2026
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
- 30581
- COSPAR / international designator
- 2007-004B
- SatelliteIndex id
- sat_01M28X3JR4EQP7K139N2KYVSBC
- Canonical slug
- artemis-p1-themis-b-30581
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.