Počet záznamů: 1
Simulation of free fall and resonances in the GOCE mission
- 1.0333664 - ASÚ 2010 RIV GB eng J - Článek v odborném periodiku
Bezděk, Aleš - Klokočník, Jaroslav - Kostelecký, J. - Floberghagen, R. - Gruber, Christian
Simulation of free fall and resonances in the GOCE mission.
Journal of Geodynamics. Roč. 48, č. 1 (2009), s. 47-53. ISSN 0264-3707
Grant ostatní: ESA(XE) ESA-PECS project No. C98056
Výzkumný záměr: CEZ:AV0Z10030501
Klíčová slova: GOCE * orbital propagator * orbital resonance
Kód oboru RIV: BN - Astronomie a nebeská mechanika, astrofyzika
Impakt faktor: 1.812, rok: 2009
Using the full-scale numerical propagator, we investigated the satellite’s free fall from the initial injection altitude of 280 km down to the first measurement phase altitude (at 264 km). Then we studied suitable repeat cycles (resonant orbits) for measurement operational phases in the vicinity of 16:1 resonance; we found that they differ greatly in stability towards small perturbations of the satellite’s mean altitude and in temporal evolution of the groundtrack coverage.
Trvalý link: http://hdl.handle.net/11104/0178603
Počet záznamů: 1