Robot model
ADRAS-J
Inspection demonstrator that performed the world's first RPO approach to a real, uncontrolled large debris object (a Japanese H-2A rocket upper stage).
- Manufacturer
- Astroscale
- Form factor
- space
- Maturity
- pilot
- Lifecycle
- active
- Deployments
- 1
- Website
- astroscale.com ↗
Deploy Watch
Track ADRAS-J on Deploy.
We notify you when a verified state change lands on the record, not when the company issues a claim.
Key facts
Type
Specs
Role
Autonomy
Data & sources
Web sources
2
2 sources backing this record.View all →
Pricing
No verified price is on record for ADRAS-J. Physical-AI systems are often sold through enterprise contracts or operated as a service rather than at a public list price.
Deployments (1)
ADRAS-J performed the world's first rendezvous and proximity operations approach to an uncontrolled large debris object, a Japanese H-2A rocket body, reaching a closest approach of approximately 15 m on 2024-11-30 for…
ADRAS-J on the deployment map
Where ADRAS-J is verified operating. Explore the deployment map by place and type.
Recent activity
Every change to this record is dated, sourced, and independently verified where marked.
- Verified media addedVerifiedJun 6, 2026
Astroscale ADRAS-J debris fly-around inspection
- Record createdJun 5, 2026
Added to the verified registry
- Deployment verifiedVerifiedFeb 18, 2024
at Low Earth Orbit (Tiangong Space Station)
Deployment-verified media (1)
Astroscale's on-orbit footage of its ADRAS-J spacecraft performing an autonomous close-proximity fly-around inspection of a spent Japanese H-IIA rocket upper stage (2024). This was rendezvous and inspection only, not capture or removal (capture is the future ADRAS-J2 mission).
From deployment: Low Earth Orbit (Tiangong Space Station)
Safety record
No incidents on record for ADRAS-J.
Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.
Sources (2)
Common questions
- What is ADRAS-J?
- Inspection demonstrator that performed the world's first RPO approach to a real, uncontrolled large debris object (a Japanese H-2A rocket upper stage).
- How much does ADRAS-J cost?
- ADRAS-J's price is not publicly disclosed. DEPLOY has no verified price on record for ADRAS-J from Astroscale. Physical-AI systems like this are often sold through enterprise contracts or operated as a service rather than at a public list price; check the manufacturer for the latest.
- Is ADRAS-J actually deployed in the real world?
- Yes. ADRAS-J is independently verified in real-world operation on the DEPLOY registry, confirmed at named deployment sites with primary sources: not a concept, render, or demo-only.
- Who makes ADRAS-J?
- ADRAS-J is made by Astroscale, based in Tokyo, Japan, founded in 2013.
- Where is ADRAS-J deployed?
- 1 verified deployment of ADRAS-J is on the DEPLOY registry, including at Low Earth Orbit (Tiangong Space Station).
- Can you buy ADRAS-J?
- ADRAS-J is in pilot deployments with named customers and is not yet broadly for sale.
- What are alternatives to ADRAS-J?
- On the DEPLOY registry, comparable space robots to ADRAS-J include Chang'e Lander, Mira, W-Series Capsule, Astrobee.
- How does ADRAS-J compare to Chang'e Lander?
- ADRAS-J and Chang'e Lander (China National Space Administration · 4 deployments) are both space robots on the DEPLOY registry. ADRAS-J has 1 verified deployment on record. Compare both records for specs, safety, deployments, and verified-vs-claimed autonomy.
- Is ADRAS-J a top space?
- On DEPLOY's intelligence score, which blends verified deployments, safety, adoption, media, and IP signals, ADRAS-J ranks in roughly the top 76% of space models tracked by the registry.
- What is ADRAS-J's maturity stage?
- ADRAS-J is at the pilot stage on the DEPLOY maturity ladder (research, prototype, pilot, commercial, production). Pilot stage means at least one named-customer trial deployment is verified.
- Is ADRAS-J safe?
- ADRAS-J has no incidents on record in the DEPLOY registry. This does not constitute a safety guarantee; it reflects the incidents DEPLOY has tracked and verified to date.
Methodology: Verified · 2 sources (no primary) · last reviewed 2026-07-12
Verification posture
Verified
Low confidence
Review state
Stable
Last reviewed 2026-07-12
Maturity + lifecycle
Maturity stage: pilot
Lifecycle: active
Architectural position
Cohort: space
Sources by quality tier
- 2
- unclassified
- Unclassified source
The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.
Methodology surface for ADRAS-J.Recent coverage
ADRAS-J in third-party press
In the press
Recent coverage mentioning ADRAS-J from third-party publications. Automatically surfaced; not part of the verified registry record.
Machine-readable surfaces
- Markdown mirror: /models/astroscale-adras-j.md
- JSON-LD: embedded in this page’s head
- REST API: /v1/models/ad3abfca-69dc-4dc6-824a-3454c86eb82c
- Revision history: /models/astroscale-adras-j/history
- Data documentation: /data
- Query this programmatically: Deploy MCP
Reality vs attention
ADRAS-J draws attention at the 5th percentile but verifies reality at the 28th percentile among space robots. Hype Gap -22.5, 22nd widest among space robots.
6-month trend
Analysis
Limited independent press and video coverage to date.
Signal flags
Dimension breakdown
Verified signal
Attention (reach, not merit)
DEPLOY Intelligence scores are computed from verified registry data: confirmed deployments, disclosed funding rounds, regulatory filings, active job listings, video viewership, and press coverage. Confidence ratings reflect data availability. Scores update nightly.
DEPLOY Indices — verified vs claimed
Last computed: Jul 21, 2026