SatelliteTwins crea gemelli digitali orbitali simulando la dinamica delle mega-costellazioni e le reti mesh laser.
SatelliteTwins Mega-Constellation State Vector & Perturbation Engine
High-order gravitational harmonics, solar radiation pressure, and atmospheric drag integration
Central System: SGP4 / High-Precision Orbit Propagator - Numerical integration including EGM2008 120x120 harmonics
Network Nodes
- SGP4 / High-Precision Orbit Propagator
- Orbital Eclipse Thermal Simulator
- Dynamic OISL Network Simulator
- Autonomous Conjunction Assessment
Architectural Protocol Layers
- Spaceborne PHY/MAC Layer (3GPP Rel-17 TS 38.300): Doppler compensation, HARQ disabling, and timing advance extension.
- Orbital Mesh Routing (CCSDS / Delay-Tolerant Networking): Dynamic topology routing over intermittent laser crosslinks.
- Regenerative Core Processing (OpenRAN / 3GPP CU-DU Split): Onboard user plane function (UPF) local breakout.
Key Metrics: < 18ms (LEO Orbit-to-Ground Roundtrip) | 100 Gbps (Optical Crosslink Throughput) | ±48 kHz (Doppler Shift Compensation) | 99.999% (Orbital Constellation Availability)