cubewano
Let an agent describe cubewanos by designation, orbit, properties and discovery, with sourced data.
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 describe cubewanos by designation, orbit, properties and discovery, with sourced data.
A classical Kuiper belt object on a relatively circular, low-inclination orbit beyond Neptune not controlled by orbital resonance with Neptune, typically between about 42 and 48 au; named after the early example 1992 QB1 (Albion).
What it is for: A population of small icy bodies preserving the outer Solar System history.
It can be look up orbits and designations; distinguish from resonant and scattered objects; study composition; follow survey discoveries.
Distinguishing features
Classical Kuiper belt object
Not in resonance with Neptune
Low eccentricity
Includes dwarf planet candidates
What it looks like
Faint distant points in telescopes; icy bodies.
Physical character
semi-major axis: about 42-48 au
orbital period: about 270-330 years
How it is recognised
Semi-major axes around 42-48 au
Low eccentricity orbits
Name from QB1 (cubewano)
Related models
is a kind of - category
is contrasted with - other populations
is catalogued by - authority
is studied by - field
In practice
Families and kinds
cold classical objects
hot classical objects
large classical objects such as Makemake
Identifiers
MPC designation provisional or numbered designations minor planets
Standards and regulation
IAU minor planet naming
Failure modes and hazards
Misclassification between populations
Overstating size estimates
Also called
Where this came from
wikidata · CC0 1.0
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 4 bundles · 8 layers · 8 findings · 16 questions.
Identity Which object.
Designations identify.
Designation
Name.
Designation
Designation.
- What is its designation or name? provenance
- When was it discovered? provenance
Classification
Population.
Classification
Classification.
- Why is it classified as a cubewano? definition
- Is the classification secure? boundary
Orbit Dynamics.
Orbits define membership.
Elements
Orbit data.
Elements
Orbital elements.
- What are its semi-major axis, eccentricity and inclination? measurement
- From which ephemeris? provenance
Resonance
Neptune.
Resonance
Resonance status.
- Is it free of resonance with Neptune? boundary
- How was that tested? provenance
Physical Properties.
Properties are uncertain.
Size
Estimate.
Size
Size.
- What is its estimated size, and how uncertain? measurement
- Which method gave it? provenance
Surface
Colour and ices.
Surface
Surface.
- What do colours and spectra suggest? provenance
- Does it have moons? provenance
Science History of the Solar System.
Classicals preserve early history.
Origin
Formation.
Origin
Origin.
- What do cold classicals suggest about planet formation? provenance
- Which missions studied them? provenance
Surveys
Discoveries.
Surveys
Surveys.
- Which surveys are finding more? provenance
- How complete is the census? boundary
What the second pass must settle
- Should hot and cold classicals be separate entries?
- How should MPC data be linked?
- How should classification criteria be recorded?