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Dwarf planet · evidence and sources

Haumea

Elongated dwarf planet with two moons. Fastest rotating large object in the solar system.

Kepler elements Orbit basis, the same label the app shows on the selection card.

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Every aspect, with its origin

One record per aspect. The origin says what kind of thing each value is; the source says where it came from; the limit says what it cannot tell you.

ObservedCatalogComputedReconstructedIllustrativeUndocumented
Orbit Computed

Orbit from osculating elements

Haumea is placed by solving a Keplerian orbit at the simulation time (a = 43.2 AU, e = 0.195, i = 28.2°, period 285.4 yr).

SourceBundled orbital elements
Epoch2000-01-01T12:00:00Z
MethodTwo-body propagation of the stored elements by the shared orbit service; no perturbations.
LimitA two-body orbit ignores perturbations, and the object catalog does not record which element table these values were copied from.
Physical data Undocumented

Bulk properties

Haumea: mean radius 620 km. These values are bundled with the object record and drive the rendered size.

SourceBundled object record
LimitThe object catalog does not record where these values came from; treat them as unverified until the record is completed.
Appearance Illustrative

Approximate shape and color

An ellipsoid represents the estimated elongated shape. Surface features are unresolved and are not invented here.

MethodThis describes the displayed appearance only; it does not certify catalog dimensions, orbital elements or unobserved geology.
Description Undocumented

Description and facts

The short description and the fact list are written by the Space Time authors for orientation. They are not quoted from a catalog field and carry no citation of their own.

SourceSpace Time editorial text
LimitBackground reading is linked under Further reading; it is not the source of the displayed numbers.

What is not measured

  • Appearance: a picture, not a measurement. Approximate shape and color. An ellipsoid represents the estimated elongated shape. Surface features are unresolved and are not invented here.

Not yet documented

  • Physical data: The object catalog does not record where these values came from; treat them as unverified until the record is completed.
  • Description: Background reading is linked under Further reading; it is not the source of the displayed numbers.

Sources cited

Further reading

Wikipedia: Haumea (background only; not the source of the displayed numbers)

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