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nasa-std-8719-14

Knowledge base from NASA-STD-8719.14C (Process for Limiting Orbital Debris). Use for orbital-debris assessment planning, mission-related debris limits, explosion/passivation and collision risk, postmission disposal options, reentry casualty risk, and ODAR/EOMP governance. Covers STD-8719.14C (Approved 2021-11-05) synthesized notes only; does not replace NPR 8715.6 delivery timing, NASA-HDBK-8719.14 environment/modeling depth, or program-specific OSMA waivers.

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含まれるファイル(13)

  • SKILL.md5.3 KB
  • chapters/ch01-scope-and-applicability.md4.2 KB
  • chapters/ch02-assessment-overview.md4.0 KB
  • chapters/ch03-debris-released-normal-operations.md3.8 KB
  • chapters/ch04-explosions-breakups-collisions.md5.1 KB
  • chapters/ch05-postmission-disposal.md4.8 KB
  • chapters/ch06-reentry-surviving-debris.md4.3 KB
  • chapters/ch07-special-classes-odar-eomp.md5.0 KB
  • cheatsheet.md1.8 KB
  • glossary.md2.1 KB
  • LICENSE1.1 KB
  • PACK.yaml1.8 KB
  • patterns.md2.4 KB

SKILL.md(原文)

インストールする前に、エージェントに与えられる指示の中身を確認できます。

<!-- argument-hint: [topic, technical area, or chapter number] -->

Process for Limiting Orbital Debris (NASA-STD-8719.14C)

Source: NASA-STD-8719.14C (Approved 2021-11-05) (US Government work, public domain) | Chapters: 7

When to use

Reach for this pack when planning or reviewing NASA (or NASA-sponsored) orbital-debris assessments — applicability and NPR 8715.6 framing, assessment overview and tools, debris released in normal operations, explosions/breakups and collisions, postmission disposal of space structures, reentry surviving debris, or ODAR/EOMP content and special-mission classes.

Prerequisites: none — plain Markdown; no MCP server, API key, or licence tier needed at runtime.

How to Use This Skill

  • Without arguments — load the core frameworks below.
  • With a topic — ask about ODAR, EOMP, 25-year LEO lifetime, GEO disposal, passivation, DAS/ORSAT, or reentry casualty risk.
  • With a chapter — ask for ch01 through ch07.

Supporting files: glossary.md, patterns.md, cheatsheet.md.

Core Frameworks & Mental Models

NPR + standard pair

  • NPR 8715.6: When assessments and reports are required and delivered.
  • NASA-STD-8719.14C: Technical shalls and assessment methods for those reports. Handbook 8719.14 is a reference companion — not ingested here.

Six assessment issues (ODAR spine)

  1. Debris released during normal operations.
  2. Explosions and intentional breakups.
  3. On-orbit collisions (large objects + small MMOD that can kill disposal).
  4. Reliable postmission disposal of spacecraft and orbital stages.
  5. Surviving reentry debris / human casualty risk.
  6. Special classes (tethers, smallsats, large constellations, servicing, ADR).

Technical-area template (every §4.x)

Definition → Requirements → Rationale → Methods to assess compliance → NASA mitigation summary.

Disposal preference

Immediate removal (direct reentry or Earth escape) is the preferred 2019 ODMSP option. LEO default is “as short as practicable, ≤25 years.” Storage and long-term reentry are constrained alternatives, not a free graveyard.

Evidence pair

  • ODAR: design-time compliance case (Initial / PDR / CDR / Final).
  • EOMP: living operations plan so mission use does not preclude safe passivation and disposal.

Chapter Index

#SectionKey content
ch01Scope and ApplicabilityPurpose, Earth-orbit focus, NPR 8715.6 frame, shall language
ch02Assessment OverviewSix issues, DAS/ORSAT/ORDEM/MEM, ODAR vs EOMP cadence
ch03Debris Released in Normal Operations25-year LEO, 100 object-years, GEO debris band
ch04Explosions, Breakups, and Collisions0.001 explosion / large-object collision; passivation; 0.01 small-MMOD
ch05Postmission DisposalReentry, retrieval, storage, long-term reentry; 0.90 reliability
ch06Reentry Surviving Debris15 J threshold, 1:10,000 casualty, controlled-reentry geometry
ch07Special Classes, ODAR, EOMPODMSP Objective 5, tethers/smallsats, report formats

Topic Index

  • 25-year LEO lifetime → ch03, ch05
  • Collisions (large / small MMOD) → ch04
  • DAS / ORSAT / ORDEM / MEM → ch02, ch06
  • Disposal → ch05
  • EOMP → ch02, ch07
  • Explosions / passivation → ch04
  • GEO protection zone → ch03, ch05
  • Maintenance (passivation, EOMP updates) → ch04, ch07
  • Mission-related debris (MRD) → ch03
  • NPR 8715.6 / OSMA → ch01, ch07
  • ODAR → ch02, ch07
  • Operations (normal-release debris) → ch03
  • Orbital debris → ch01, ch02
  • Postmission disposal reliability → ch04, ch05
  • Reentry casualty / DCA → ch06
  • Special classes / tethers / CubeSats → ch07

Supporting Files

  • glossary.md — orbital-debris and assessment terms with chapter references
  • patterns.md — implementation patterns (When/How/Trade-offs)
  • cheatsheet.md — requirement numbers, thresholds, tells and smells

Scope & Limits

This pack covers NASA-STD-8719.14C (Approved 2021-11-05), Process for Limiting Orbital Debris, as synthesized reference notes from the official NTSS PDF (77 pages per extraction metadata). It does not ingest NASA-HDBK-8719.14, replace NPR 8715.6 delivery tables or OSMA waiver process, reproduce DAS/ORSAT user manuals, or dump every figure/table. IADC, UN, SPD-3, and 2019 ODMSP are cited as consistency references, not licensed inserts. US Government public domain work. No source-material download link is published.

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