caa a22 4500 606245170 CHVBK 20210128101334.0 cr unu---uuuuu 210128e20150601xx s 000 0 eng 10.1007/s12567-015-0077-1 doi (NATIONALLICENCE)springer-10.1007/s12567-015-0077-1 Guidance, navigation, and control performance for the GOES-R spacecraft [Elektronische Daten] [Jim Chapel, Devin Stancliffe, Tim Bevacqua, Stephen Winkler, Brian Clapp, Tim Rood, David Gaylor, Doug Freesland, Alexander Krimchansky] The Geostationary Operational Environmental Satellite-R series (GOES-R) is the first of the next generation geostationary weather satellites. The series represents a dramatic increase in Earth observation capabilities, with 4 times the resolution, 5 times the observation rate, and 3 times the number of spectral bands. GOES-R also provides unprecedented availability, with less than 120min per year of lost observation time. This paper presents the guidance navigation & control (GN&C) requirements necessary to realize the ambitious pointing, knowledge, and image navigation and registration (INR) objectives of GOES-R. Because the suite of instruments is sensitive to disturbances over a broad spectral range, a high-fidelity simulation of the vehicle has been created with modal content over 500Hz to assess the pointing stability requirements. Simulation results are presented showing acceleration, shock response spectra, and line-of-sight (LOS) responses for various disturbances from 0 to 512Hz. Simulation results demonstrate excellent performance relative to the pointing and pointing stability requirements, with LOS jitter for the isolated instrument platform of approximately 1 micro-rad. Attitude and attitude rate knowledge are provided directly to the instrument with an accuracy defined by the integrated rate error requirements. The data are used internally for motion compensation. The final piece of the INR performance is orbit knowledge, which GOES-R achieves with GPS navigation. Performance results are shown demonstrating compliance with the 50-75m orbit position accuracy requirements. As presented in this paper, the GN&C performance supports the challenging mission objectives of GOES-R. CEAS (outside the USA), 2015 Spacecraft attitude control nationallicence Spacecraft pointing nationallicence Spacecraft jitter nationallicence GPS at GEO nationallicence Chapel Jim Lockheed Martin Space Systems, Denver, CO, USA aut Stancliffe Devin Lockheed Martin Space Systems, Denver, CO, USA aut Bevacqua Tim Lockheed Martin Space Systems, Denver, CO, USA aut Winkler Stephen Lockheed Martin Space Systems, Denver, CO, USA aut Clapp Brian Lockheed Martin Space Systems, Denver, CO, USA aut Rood Tim Advanced Solutions Inc., Littleton, CO, USA aut Gaylor David Emergent Space Technologies, Greenbelt, MD, USA aut Freesland Doug ACS Engineering, Columbia, MD, USA aut Krimchansky Alexander NASA/Goddard Space Flight Center, Greenbelt, MD, USA aut CEAS Space Journal Springer Vienna 7/2(2015-06-01), 87-104 1868-2502 7:2<87 2015 7 12567 https://doi.org/10.1007/s12567-015-0077-1 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s12567-015-0077-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Chapel Jim Lockheed Martin Space Systems, Denver, CO, USA aut NATIONALLICENCE 700 1- Stancliffe Devin Lockheed Martin Space Systems, Denver, CO, USA aut NATIONALLICENCE 700 1- Bevacqua Tim Lockheed Martin Space Systems, Denver, CO, USA aut NATIONALLICENCE 700 1- Winkler Stephen Lockheed Martin Space Systems, Denver, CO, USA aut NATIONALLICENCE 700 1- Clapp Brian Lockheed Martin Space Systems, Denver, CO, USA aut NATIONALLICENCE 700 1- Rood Tim Advanced Solutions Inc., Littleton, CO, USA aut NATIONALLICENCE 700 1- Gaylor David Emergent Space Technologies, Greenbelt, MD, USA aut NATIONALLICENCE 700 1- Freesland Doug ACS Engineering, Columbia, MD, USA aut NATIONALLICENCE 700 1- Krimchansky Alexander NASA/Goddard Space Flight Center, Greenbelt, MD, USA aut NATIONALLICENCE 773 0- CEAS Space Journal Springer Vienna 7/2(2015-06-01), 87-104 1868-2502 7:2<87 2015 7 12567