IAU 2000 resolutions
E499558
The IAU 2000 resolutions are a set of internationally adopted astronomical standards that updated fundamental time scales, reference systems, and models used in celestial mechanics and astrometry.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| International Astronomical Union resolutions on reference systems | 1 |
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
International Astronomical Union resolution
ⓘ
astronomical standard ⓘ set of resolutions ⓘ |
| adoptedAt | 24th General Assembly of the International Astronomical Union NERFINISHED ⓘ |
| adoptedBy | International Astronomical Union NERFINISHED ⓘ |
| adoptionCity | Manchester NERFINISHED ⓘ |
| adoptionCountry | United Kingdom NERFINISHED ⓘ |
| adoptionYear | 2000 ⓘ |
| basisFor |
later refinements of precession-nutation models
ⓘ
subsequent IAU resolutions on reference systems ⓘ |
| concerns |
Terrestrial Time
NERFINISHED
ⓘ
barycentric coordinate time ⓘ geocentric coordinate time ⓘ time transformations in relativity ⓘ |
| defines |
International Celestial Reference Frame
NERFINISHED
ⓘ
International Celestial Reference System NERFINISHED ⓘ |
| field |
astrometry
ⓘ
astronomy ⓘ celestial mechanics ⓘ timekeeping ⓘ |
| includes | IAU 2000A precession-nutation model NERFINISHED ⓘ |
| language | English ⓘ |
| replaces |
earlier IAU standards on reference systems
ⓘ
earlier IAU standards on time scales ⓘ |
| scope |
celestial reference frames
ⓘ
relativistic modeling in astronomy ⓘ solar system dynamics ⓘ |
| standardizes |
Earth rotation modeling
ⓘ
barycentric celestial reference system ⓘ geocentric celestial reference system ⓘ precession-nutation of the Earth ⓘ relativistic reference systems in the solar system ⓘ |
| updates |
fundamental astronomical reference systems
ⓘ
fundamental astronomical time scales ⓘ models used in astrometry ⓘ models used in celestial mechanics ⓘ |
| usedBy |
International Earth Rotation and Reference Systems Service
NERFINISHED
ⓘ
astrometric catalog compilers ⓘ space navigation agencies ⓘ |
| usedFor |
Earth orientation parameter determination
ⓘ
high-precision positional astronomy ⓘ satellite orbit determination ⓘ spacecraft navigation ⓘ |
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
International Astronomical Union resolutions on reference systems
subject surface form:
Terrestrial Time