Results 91 to 100 of about 6,260 (113)
Some of the next articles are maybe not open access.
Lessons Learned on Mega-Constellation Deployments and Impact to Space Domain Awareness
AMOS 2023 Technical Papers, 2023The breakneck expansion of multi-payload launches in low Earth orbit (LEO) has seen significant escalation over the last three years in the Space Domain Awareness (SDA) enterprise.
C. Ramos, Diana McKissock, Joshua Parris
semanticscholar +1 more source
Novel Tulip-Shaped Three-body Orbits for Cislunar Space Domain Awareness Missions
AMOS 2023 Technical Papers, 2023New families of quasi-periodic tulip-shaped orbits, derived from forking a near rectilinear halo orbit (NRHO) around the second Earth-Moon Lagrange point, are independently discovered and presented for the first time in scientific literature. Characterized
Darin C. Koblick, Raytheon
semanticscholar +1 more source
Analytic Space Domain Awareness
AMOS 2023 Technical Papers, 2023Space domain awareness (SDA) is the “identification, characterization and understanding of any factor, passive or active, associated with the space domain that could affect space operations and thereby impact the security, safety, economy or environment ...
D. Mcknight +6 more
semanticscholar +1 more source
Geosynchronous Patrol Orbits for Optimized GEO Space Domain Awareness
AMOS 2023 Technical Papers, 2023Using inclined, eccentric geosynchronous (GEO) orbits allows monitoring of a single target or longer-term full in-plane coverage of multiple targets in the GEO belt.
Matt Schierholtz +6 more
semanticscholar +1 more source
QuantumNet: A scalable cislunar space domain awareness constellation
AMOS 2023 Technical Papers, 2023The expected uptick in missions to the Moon over the next decade will drive demand for data related to tracking, monitoring, and coordinating the behavior of actors in cislunar space. Given the vastness of cislunar space, no single spacecraft can provide
E. Gorman +3 more
semanticscholar +1 more source
Sensitivity Improvements for Space Domain Awareness Using Satellite Tracking on a Nanosatellite
AMOS 2023 Technical Papers, 2023Summary We present the results from a flight campaign dedicated to exploring the utility of satellite tracking mode for Space Domain Awareness (SDA) metric observations from a nanosatellite in LEO.
Alexander Pertica +8 more
semanticscholar +1 more source
International Conference on Localization and Global Navigation Satellite System, 2022
Radiofrequency interference (RFI) is a persis-tent challenge for space system communications. The Rus-sianlUkrainian conflict has heightened awareness of the signif-icant impact of RFI.
S. Lefcourt +3 more
semanticscholar +1 more source
Radiofrequency interference (RFI) is a persis-tent challenge for space system communications. The Rus-sianlUkrainian conflict has heightened awareness of the signif-icant impact of RFI.
S. Lefcourt +3 more
semanticscholar +1 more source
Space track ontology elements for space domain awareness
Defense + Commercial Sensing, 2022There are many space object tracking and identification techniques developed which require an ontology that aligns the operator with space situational awareness (SSA), space weather, and space communications.
Erik Blasch +4 more
semanticscholar +1 more source
Satellite material segmentation using multispectral imaging for space domain awareness
Optics + OptoelectronicsWe present a real-time semantic segmentation method for Space Domain Awareness (SDA) using multispectral imaging. Designed for linear pass observations, our approach requires only 80 labeled images and approximately 48 seconds of training time to produce
Kimmy Chang, J. Gazak, Justin Fletcher
semanticscholar +1 more source
Preliminary Approach to Resilient Cislunar Space Domain Awareness Architecture Design
AIAA SCITECH 2025 ForumSpace Domain Awareness (SDA) is a key enabler for further developments in the space environment. It encompasses target detection, tracking, and identification for both space traffic management (STM) and space security purposes.
Victor A. Yang +3 more
semanticscholar +1 more source