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Research draft

artificial satellite

vr.tr.artificial-satellite · PHY.OBJ

Let an agent explain satellite types and functions, identify and track satellites with public data, explain space law and debris issues, and support education and public interest.

Thing Registry Physical world and living systems

Research draft, second pass

A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.

written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify

Researched by: Claude

Purpose and description

Let an agent explain satellite types and functions, identify and track satellites with public data, explain space law and debris issues, and support education and public interest.

A human-made object placed in orbit around Earth or another body, from communication, navigation, weather and Earth observation satellites to scientific and military satellites, tiny picosatellites and derelict spacecraft; satellites are launched by rockets, registered under space law, tracked as they orbit, and raise issues of debris and sustainability.

What it is for: Communications, navigation, observation and science from orbit.

It can be explain satellite types and orbits; identify and track satellites; explain registration, licensing and debris rules; support observing satellites.

Distinguishing features

Human-made

Orbiting

Function-specific

Registered and tracked

What it looks like

Spacecraft with solar panels and antennas, seen from Earth as moving points of light.

How it is recognised

Orbiting human-made object

Moving steadily across the night sky

Natural satellites such as the Moon are not artificial

Related models

is a kind of - category

spacecraft

is a kind of - category

artificial celestial body

communicates with - ground stations

radio communication station

is threatened by - space weather

magnetic cloud

In practice

Families and kinds

communication satellites

navigation satellites

Earth observation and weather satellites

scientific and research satellites

small satellites such as picosatellites and derelict satellites

Identifiers

NORAD catalogue number satellite catalogue number tracking identifier

COSPAR ID international designator launch identifier

Standards and regulation

Outer Space Treaty and Registration Convention

ITU frequency and orbit coordination

Space debris mitigation guidelines

Failure modes and hazards

Space debris and collisions

Uncontrolled re-entry

Interference with astronomy

Also called

orbital power plantpicosatelliteresearch satelliteMandrake 2Energia satellite busderelict spacecraftartificial moonradar calibration satellitepassive satelliteorbital platformP-11Huan JingDiadèmeTaijingZhuhai satellitesradar satellitenanosatelliteartificial satellite of the Earthnavigation satelliteElektronmicrosatelliteminisatelliteBiosputnikShijian-6payload hosting satelliteProtonTsiklonKosmosGonets-Msmall satellitefemtosatelliteTUBSATcrowdfunded satellitePAGEOSESRO 1space stationspace debrisVelaSyracuse 4space debris removal satellite

+55

Where this came from

wikidata · CC0 1.0

Source repository Registry entry point

Drafted structure

Bundle to layer to finding to question, as the second pass will find it: 4 bundles · 8 layers · 8 findings · 16 questions.

Types Kinds of satellite.

Function and orbit.

Function

What satellites do.

Function

Function.

  1. What type of satellite is this, what does it do, and who operates it, according to public records? provenance
  2. Which orbit does it use, and why? definition

Orbits

Orbit types.

Orbits

Orbits.

  1. How do low Earth, medium, geostationary and other orbits differ in use? definition
  2. How long do satellites stay in orbit? measurement
Track Finding satellites.

Public data.

Observe

Seeing satellites.

Observe

Observing.

  1. When can this satellite or the International Space Station be seen from this location? measurement
  2. Which public tracking services provide predictions? provenance

Identify

Identifying an object.

Identify

Identification.

  1. What is this satellite, given its catalogue number or observed pass? provenance
  2. Is it active or derelict? provenance
Law Governance.

Rules in orbit.

Registration

Registration and licensing.

Registration

Registration.

  1. Which state registered this satellite, and which licences and frequency coordination apply? provenance
  2. Who is liable for damage? provenance

Debris

Debris and sustainability.

Debris

Debris.

  1. Which debris mitigation rules apply, and how is end of life handled? provenance
  2. What are the debates on megaconstellations, attributed to their proponents and critics? boundary
Learn Education and history.

Satellites in society.

History

History of satellites.

History

History.

  1. How did artificial satellites develop from Sputnik onward, according to historians? provenance
  2. Which missions were milestones? provenance

Build

Small satellites.

Build

Small satellites.

  1. How are picosatellites and CubeSats built and launched by universities and companies? provenance
  2. Which rules apply to small satellite projects? provenance

What the second pass must settle

  • Should each satellite type be a separate entry?
  • How should tracking data be linked?
  • How should debris policy be tracked?
Draft as JSON