%0 Journal Article
%X The performance of the NORAD models for near Earth satellites (SGP, SGP4, SGP8)using two Brazilian flying satellites, SCD-1 and SCD-2, and the Chinese-Brazilian satellite CBERS-1 is compared. The achievable accuracy of such models is compared against the predicted 2-lines elements set for the satellites. Every week an updated fresh set of 2-lines elements for these satellites is made available through the Internet. About ten years of observations of the SCD-1 satellite are available and therefore solar activity influences on the orbit can be analyzed. Data are selected considering also orbital (for CBERS-1)and attitude (for SCD-2)maneuvers.
%8 July
%N 2
%T Orbital propagation for Brazilian satellites using NORAD models
%@nexthigherunit 8JMKD3MGPCW/446AF4B
%@secondarytype PRE PI
%K ENGENHARIA E TECNOLOGIA ESPACIAL, SCD 1, SDC 2, NORAD models, two line elements, orbit propagation.
%@archivingpolicy denypublisher denyfinaldraft24
%@usergroup administrator 
%@usergroup banon 
%@usergroup jefferson
%@group
%@group DMC-INPE-MCT-BR
%3 1-s2.0-S0273117702003034-main.pdf
%@secondarykey INPE-9176-4849
%F 10086
%@issn 0273-1177
%2 sid.inpe.br/iris@1905/2005/08.03.22.15.14
%B Advances in Space Research
%@versiontype publisher
%P 331-335
%4 sid.inpe.br/iris@1905/2005/08.03.22.15
%@documentstage not transferred
%D 2002
%V 30
%@doi 10.1016/S0273-1177(02)00303-4
%O COSPAR Scientific Assembly, 16-23 July, 2000, Varsóvia, Polônia.
%A Moraes, Rodolpho Vilhena de,
%A Kuga, Hélio Koiti,
%A Campos, Daniela Yara,
%@dissemination WEBSCI; PORTALCAPES; MGA; COMPENDEX.
%@area ETES
%@holdercode {isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S}