Deployment
ADRAS-J at Low Earth Orbit (LEO)
Inspection demonstrator that performed the world's first RPO approach to a real, uncontrolled large debris object (a Japanese H-2A rocket upper stage).
ADRAS-J by Astroscale · Catalog entry · 1 source · not yet field-verified
Machine-readable surfaces
- Markdown mirror: /deployments/adras-j-leo-2024.md
- JSON-LD: embedded in this page’s head
- REST API: /v1/robots/b459efef-6cda-4a78-9e9d-724fe6591766
- Data documentation: /data
- Query this programmatically: Deploy MCP
Key facts
- Outcome
- World's first RPO approach to a real, uncontrolled large debris object (a Japanese H-2A rocket body); closest approach ~15 m (2024-11-30); INSPECTION ONLY, did NOT capture. The closest pass triggered an autonomous safety abort (attitude anomaly) per reporting; Astroscale declared the mission a success; deorbit begun 2026-03-25
- Trust tier
- Catalog entry · 1 source · not yet field-verified
- Last updated
- 2026-06-05
- Model
- ADRAS-J
- Company
- Astroscale
- Location
- Low Earth Orbit (LEO)
- Status
- ended
- First seen
- 2024-02-18
- ID
b459efef-6cda-4a78-9e9d-724fe6591766
Sources (1)
Methodology: Verified · 1 source (no primary) · last reviewed 2026-06-05
Verification posture
Verified
Low confidence
Review state
Stable
Last reviewed 2026-06-05
Maturity + lifecycle
Maturity stage: pilot
Lifecycle: active
Architectural position
Cohort: space
Sources by quality tier
- 1
- unclassified
- Unclassified source
The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.
Methodology surface for ADRAS-J at Low Earth Orbit (LEO).Common questions
- What is the ADRAS-J deployment at Low Earth Orbit (LEO)?
- ADRAS-J, built by Astroscale, is recorded as a deployment at Low Earth Orbit (LEO) on the DEPLOY registry. Astroscale operates the deployment directly.
- Who operates ADRAS-J at Low Earth Orbit (LEO)?
- Astroscale, the manufacturer of ADRAS-J, operates this deployment directly. This is a maker-deploys-its-own-product arrangement rather than a customer pilot.
- When did the ADRAS-J deployment at Low Earth Orbit (LEO) go live?
- The deployment is recorded as starting February 18, 2024 on the DEPLOY registry. Earlier activity may exist but is not yet sourced.
- Is the ADRAS-J deployment at Low Earth Orbit (LEO) still active?
- As of the most recent verification on the DEPLOY registry, this deployment is no longer operating at this location.
- Have there been incidents at the ADRAS-J deployment at Low Earth Orbit (LEO)?
- No active incidents affecting this deployment are recorded on the DEPLOY registry. Absence of recorded incidents is not a guarantee no incident occurred; DEPLOY records only sourced incidents and suppresses retracted ones.
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