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.
Two-body orbit from published elements
Cassini is placed by solving a Keplerian orbit around saturn at the simulation time (a = 1,220,000 km, e = 0.57, period 16.7 d). Shown from 2004-07-01 until 2017-09-15.
SourceBundled orbital elements
Epoch2004-07-01T00:00:00Z
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
Cassini: mass 5.712 × 10^3 kg. 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.
Close-up hull model
The close-up shows a published 3D model scaled to 11 m deployed magnetometer-boom extent. NASA Jet Propulsion Laboratory; model distributed through NASA 3D Resources.
MethodSpace Time normalises the source model to the published deployed dimension.
LimitSource-asset presentation pose; time-dependent flight attitude is not modeled.
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.
Space Time