How to reach a few percent level in determining the Lense-Thirring effect?

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dc.creatorIorio, Lorenzo
dc.creatorDoornbos, Eelco
dc.date2004-04-13
dc.date2004-11-05
dc.date.accessioned2026-07-07T06:33:28Z
dc.date.available2026-07-07T06:33:28Z
dc.descriptionIn this paper we discuss and compare a node-only LAGEOS-LAGEOS II combination and a node-only LAGEOS-LAGEOS II-Ajisai-Jason1 combination for the determination of the Lense-Thirring effect. The new combined EIGEN-CG01C Earth gravity model has been adopted. The second combination cancels the first three even zonal harmonics along with their secular variations but introduces the non-gravitational perturbations of Jason1. The first combination is less sensitive to the non-conservative forces but is sensitive to the secular variations of the uncancelled even zonal harmonics of low degree J4 and J6 whose impact grows linearly in time.
dc.descriptionLatex2e, 22 pag. 1 table, 2 figures, 45 references. Changes in the Abstract, Introduction and Conclusions. Discussion on the non-gravitational perturbations on Ajisai and on the impact of the secular rates of the even zonal harmonics added. EIGEN-CG01C CHAMP+GRACE+terrestrial gravimetry/altimetry Earth gravity model used. Reference added
dc.identifierhttps://arxiv.org/abs/gr-qc/0404062
dc.identifierhttp://arxiv.org/abs/gr-qc/0404062
dc.identifierGen.Rel.Grav. 37 (2005) 1059-1074
dc.identifierdoi:10.1007/s10714-005-0091-2
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/99204
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.titleHow to reach a few percent level in determining the Lense-Thirring effect?
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