EP 3823900 A1 20210526 - METHOD FOR OBSERVING A PLANET USING OBSERVATION SATELLITES ORBITING THE PLANET
Title (en)
METHOD FOR OBSERVING A PLANET USING OBSERVATION SATELLITES ORBITING THE PLANET
Title (de)
VERFAHREN ZUR BEOBACHTUNG EINES PLANETEN UNTER VERWENDUNG VON DEN PLANETEN UMLAUFENDEN BEOBACHTUNGSSATELLITEN
Title (fr)
PROCÉDÉ D'OBSERVATION D'UNE PLANÈTE À L'AIDE DE SATELLITES D'OBSERVATION EN ORBITE AUTOUR DE LA PLANÈTE
Publication
Application
Priority
- FR 1856711 A 20180719
- EP 2019069264 W 20190717
Abstract (en)
[origin: WO2020016309A1] The disclosed observation method involves: - a step of calculating first predicted observation data (46) for a first region of interest (50, 51, 64) according to second observation data (18) acquired by a second observation satellite (8), which has a stationary orbit, for the first region of interest (50, 51, 64) and/or according to first observation data (16) acquired by the first observation satellite (6) for first observation regions (10) located near the first region of interest (50, 51, 64), and according to reference observation data previously stored in a database; and/or - a step of calculating second predicted observation data (48) for a second region of interest (55) according to first observation data (16) acquired by the first observation satellite (6), which has a drifting orbit, and according to reference observation data (40).
IPC 8 full level
CPC (source: EP IL US)
B64G 1/1021 (2013.01 - EP IL US); B64G 1/1042 (2023.08 - EP IL); G01S 13/955 (2013.01 - US); G01W 1/02 (2013.01 - EP IL US); B64G 1/1028 (2023.08 - US); B64G 1/1035 (2023.08 - US); B64G 1/1042 (2023.08 - US)
Citation (search report)
See references of WO 2020016309A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020016309 A1 20200123; AU 2019306118 A1 20210318; BR 112021000872 A2 20210413; CA 3106745 A1 20200123; CN 112638776 A 20210409; EP 3823900 A1 20210526; FR 3084059 A1 20200124; FR 3084059 B1 20201002; IL 280226 A 20210325; JP 2021531480 A 20211118; MA 53174 A 20210526; MX 2021000724 A 20210531; US 2021261274 A1 20210826
DOCDB simple family (application)
EP 2019069264 W 20190717; AU 2019306118 A 20190717; BR 112021000872 A 20190717; CA 3106745 A 20190717; CN 201980048421 A 20190717; EP 19758899 A 20190717; FR 1856711 A 20180719; IL 28022621 A 20210117; JP 2021525370 A 20190717; MA 53174 A 20190717; MX 2021000724 A 20190717; US 201917261395 A 20190717