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    • Home (overview)
    • Intro · what is cislunar space
    • Orbits · spacecraft trajectories
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    • Glossary · terms & definitions
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  • Cislunar glossary (terms & definitions)

    • Cislunar Space Glossary
    • Fundamentals

      • Allan Deviation (ADEV)
      • Dual One-Way Ranging (DOWR)
      • Einstein Equivalence Principle (EEP)
      • Gravitational Redshift
      • High Altitude Airship (HAA)
      • Near-space
      • Passive Hydrogen Maser (PHM)
      • Stratospheric Airship
      • /en/glossary/fundamentals/absolute-range/
      • /en/glossary/fundamentals/aerodynamic-coefficient/
      • /en/glossary/fundamentals/aerodynamic-moment/
      • /en/glossary/fundamentals/aerospace-vehicle/
      • /en/glossary/fundamentals/ballistic-coefficient/
      • /en/glossary/fundamentals/bi-elliptic-transfer/
      • /en/glossary/fundamentals/body-frame/
      • /en/glossary/fundamentals/celestial-coordinate-system/
      • /en/glossary/fundamentals/celestial-sphere/
      • /en/glossary/fundamentals/characteristic-velocity/
      • /en/glossary/fundamentals/coverage-angle/
      • /en/glossary/fundamentals/earth-ellipsoid/
      • /en/glossary/fundamentals/earth-oblateness-perturbation/
      • /en/glossary/fundamentals/ecef-frame/
      • /en/glossary/fundamentals/energy-parameter/
      • /en/glossary/fundamentals/finite-thrust-maneuver/
      • /en/glossary/fundamentals/free-flight-phase/
      • /en/glossary/fundamentals/free-flight-trajectory/
      • /en/glossary/fundamentals/frozen-orbit/
      • /en/glossary/fundamentals/gaussian-perturbation-equations/
      • /en/glossary/fundamentals/geocentric-inertial-frame/
      • /en/glossary/fundamentals/gps-time/
      • /en/glossary/fundamentals/gravitational-potential/
      • /en/glossary/fundamentals/gravity-turn/
      • /en/glossary/fundamentals/gravity-vs-gravitation/
      • /en/glossary/fundamentals/hit-equation/
      • /en/glossary/fundamentals/hohmann-transfer/
      • /en/glossary/fundamentals/inertial-navigation-system/
      • /en/glossary/fundamentals/instantaneous-balance/
      • /en/glossary/fundamentals/isru/
      • /en/glossary/fundamentals/julian-date/
      • /en/glossary/fundamentals/kepler-equation/
      • /en/glossary/fundamentals/kompsat/
      • /en/glossary/fundamentals/lagrangian-perturbation-equations/
      • /en/glossary/fundamentals/launch-azimuth/
      • /en/glossary/fundamentals/launch-window/
      • /en/glossary/fundamentals/lift-to-drag-ratio/
      • /en/glossary/fundamentals/load-factor/
      • /en/glossary/fundamentals/longitudinal-lateral-motion/
      • /en/glossary/fundamentals/lunar-lander/
      • /en/glossary/fundamentals/minimum-energy-trajectory/
      • /en/glossary/fundamentals/newton-iteration-method/
      • /en/glossary/fundamentals/nutation/
      • /en/glossary/fundamentals/optimal-velocity-inclination/
      • /en/glossary/fundamentals/orbit-capture/
      • /en/glossary/fundamentals/orbit-insertion-conditions/
      • /en/glossary/fundamentals/orbital-elements/
      • /en/glossary/fundamentals/orbital-equation/
      • /en/glossary/fundamentals/orbital-maneuver/
      • /en/glossary/fundamentals/orbital-phase/
      • /en/glossary/fundamentals/orbital-transfer-vehicle/
      • /en/glossary/fundamentals/perturbation-motion/
      • /en/glossary/fundamentals/phasing-orbit/
      • /en/glossary/fundamentals/pitch-program/
      • /en/glossary/fundamentals/powered-phase/
      • /en/glossary/fundamentals/precession/
      • /en/glossary/fundamentals/pressure-center/
      • /en/glossary/fundamentals/range-error-coefficient/
      • /en/glossary/fundamentals/reentry-corridor/
      • /en/glossary/fundamentals/reentry-phase/
      • /en/glossary/fundamentals/repeat-ground-track-orbit/
      • /en/glossary/fundamentals/reusable-launch-vehicle/
      • /en/glossary/fundamentals/satellite-ring/
      • /en/glossary/fundamentals/sequential-quadratic-programming/
      • /en/glossary/fundamentals/skip-reentry/
      • /en/glossary/fundamentals/solar-exposure-factor/
      • /en/glossary/fundamentals/specific-angular-momentum/
      • /en/glossary/fundamentals/specific-impulse/
      • /en/glossary/fundamentals/stagnation-heat-flux/
      • /en/glossary/fundamentals/standard-atmosphere/
      • /en/glossary/fundamentals/subsatellite-track/
      • /en/glossary/fundamentals/sun-synchronous-orbit/
      • /en/glossary/fundamentals/thrust-to-weight-ratio/
      • /en/glossary/fundamentals/thrust/
      • /en/glossary/fundamentals/total-angle-of-attack/
      • /en/glossary/fundamentals/trajectory-equation/
      • /en/glossary/fundamentals/trajectory-optimization/
      • /en/glossary/fundamentals/trim-angle-of-attack/
      • /en/glossary/fundamentals/true-anomaly/
      • /en/glossary/fundamentals/tsiolkovsky-equation/
      • /en/glossary/fundamentals/turning-program/
      • /en/glossary/fundamentals/two-body-problem/
      • /en/glossary/fundamentals/utc/
      • /en/glossary/fundamentals/variation-of-parameters/
      • /en/glossary/fundamentals/velocity-frame/
      • /en/glossary/fundamentals/velocity-inclination-angle/
      • /en/glossary/fundamentals/vis-viva-equation/
      • /en/glossary/fundamentals/vleo/
      • /en/glossary/fundamentals/walker-constellation/
      • /en/glossary/fundamentals/zero-angle-of-attack-reentry/
    • Dynamics & Math

      • A* Search Algorithm (A* Search)
      • A2PPO (Attention-Augmented Proximal Policy Optimization)
      • Action-Angle Variables
      • Backstepping Sliding Mode Control
      • Backward Stability Set
      • Bang-bang Control (Bang-bang Control)
      • Barycentric Synodic Coordinate System
      • Batch Deployment (Batch Deployment)
      • Bicircular Four-Body Problem
      • Birkhoff-Gustavson Normal Form
      • Buoyancy-weight Imbalance
      • Capture Set
      • Central Manifold
      • Chaos Effect
      • Clohessy-Wiltshire (CW) Equation
      • Co-state Normalization (Co-state Normalization)
      • Coasting Arc (Coasting Arc)
      • Continuation Method (Parameter Continuation)
      • Continuation (延拓)
      • Cooperative Agent (CA)
      • CR3BP with Low-Thrust (CR3BP-LT)
      • Circular Restricted Three-Body Problem (CR3BP)
      • Curriculum Learning
      • Deep Reinforcement Learning
      • Differential Correction (微分修正)
      • Differential Evolution (DE) Algorithm
      • Differential Games (Differential Games)
      • Direct Collocation
      • Dynamic Programming (Dynamic Programming)
      • Dynamic Target Method
      • Ephemeris Model
      • Equinoctial Orbital Elements (Equinoctial Orbital Elements)
      • Fuzzy Backstepping Control
      • Generalized Advantage Estimation (GAE)
      • Gaussian Process Regression
      • Geocentric Rotating Coordinate System (GRC)
      • Heteroclinic Orbit Transfer (Heteroclinic Orbit Transfer)
      • Hill Three-Body Problem
      • Homotopy Method (Homotopy Method)
      • Improved Baseline Control-Point Method (Improved Baseline Control-Point Method)
      • Impulsive Maneuver (脉冲机动)
      • Initial Value Optimization
      • Invariant Manifold (Invariant Manifold)
      • J2000 Geocentric Equatorial Coordinate System (J2000 Geocentric Equatorial Coordinate System)
      • Jacobi Constant (Jacobi Integral)
      • K-Means Clustering (K-Means Clustering)
      • K-Medoids Clustering (K-Medoids Clustering)
      • KD-Tree (KD-Tree)
      • Libration Point (Equilibrium Point)
      • Libration Point Spacecraft Body Coordinate System (Libration Point Spacecraft Body Coordinate System)
      • Libration Point Spacecraft Orbital Coordinate System (Libration Point Spacecraft Orbital Coordinate System)
      • Lindstedt-Poincare Method (Lindstedt-Poincare Method)
      • L2-centered Rotating Coordinate System (L2-centered Rotating Coordinate System, LRC)
      • Low-Thrust Transfer MDP Formulation
      • Mass Discontinuity (Mass Discontinuity)
      • Monodromy Matrix
      • Newton-Euler Equations
      • Particle Swarm Optimization
      • Patch Point (Splicing Point)
      • Patched Method (拼接法)
      • Poincaré Map (庞加莱图)
      • Poincaré Section
      • Quasi-Bicircular Problem (QBCP)
      • Quasi-Bicircular Four-Body Problem
      • Regional Station-keeping Control
      • Seven-node Model
      • Shooting Method
      • Six-DOF Motion Equations
      • Sliding Mode Control
      • Solar Radiation Pressure (SRP)
      • Stability Index
      • Stability Set
      • State Transition Matrix (STM)
      • Static Lift
      • Strobe Map
      • Targeting Method
      • Thermo-mechanical Coupling Model
      • Thermodynamic Model
      • Two-Level Differential Correction Method
      • Two-node Model
      • Variational Mode Decomposition
      • Zero-Velocity Surface
      • /en/glossary/dynamics/ddpg/
      • /en/glossary/dynamics/hcpso/
      • /en/glossary/dynamics/mo-mcts/
      • /en/glossary/dynamics/nsga-ii/
      • /en/glossary/dynamics/pareto-optimal/
      • /en/glossary/dynamics/pontryagin-principle/
      • /en/glossary/dynamics/pseudo-arclength-continuation/
      • /en/glossary/dynamics/pursuit-evasion-game/
      • /en/glossary/dynamics/q-law/
      • /en/glossary/dynamics/reachable-set/
      • /en/glossary/dynamics/reduced-order-dynamics/
      • /en/glossary/dynamics/regularization/
      • /en/glossary/dynamics/rlepeso/
      • /en/glossary/dynamics/saddle-point-strategy/
      • /en/glossary/dynamics/state-dependent-tsp/
      • /en/glossary/dynamics/two-dominant-invariant-manifold/
      • /en/glossary/dynamics/zero-effort-miss/
    • Mission orbits

      • Apolune (远月点)
      • Ballistic Capture Orbit
      • Cycler Trajectory
      • DRO Constellation
      • Distant Retrograde Orbit (DRO)
      • Earth-Moon L1/L2 Halo Orbit (EML1/EML2 Halo)
      • Free-Return Trajectory (自由返回轨道)
      • Full Lunar Surface Coverage Orbit
      • Halo Orbit (Halo 轨道)
      • Lissajous Orbit (Lissajous 轨道)
      • Low-Energy Transfer Orbit
      • Lyapunov Orbit (Lyapunov 轨道)
      • Multi-Revolution Halo Orbit
      • Near-Rectilinear Halo Orbit (NRHO)
      • Orbit Identification
      • Orbit Keeping (Station-Keeping)
      • Parking Orbit (停泊轨道)
      • Perilune (近月点)
      • Prograde (顺行)
      • Quasi-Periodic Orbit
      • Resonance Orbit
      • Retrograde (逆行)
      • Transfer Orbit (转移轨道)
      • /en/glossary/orbits/axial-orbit/
      • /en/glossary/orbits/butterfly-orbit/
      • /en/glossary/orbits/dpo/
      • /en/glossary/orbits/horseshoe-orbit/
      • /en/glossary/orbits/hub-and-spoke/
      • /en/glossary/orbits/lopo/
      • /en/glossary/orbits/polynomial-constraint-stationkeeping/
      • /en/glossary/orbits/primary-impulse-transfer/
      • /en/glossary/orbits/vertical-orbit/
    • Navigation

      • Altitude Regulation
      • Cislunar Spatiotemporal Reference
      • Earth-Moon Hybrid Navigation
      • Earth GNSS Weak Signal Navigation
      • Inter-Satellite Link Navigation
      • LiAISON Navigation
      • LunaNet (Lunar Network)
      • Lunar Navigation Constellation
      • Moonlight Initiative
      • Tiandu-1
      • Trajectory Planning
      • X-ray Pulsar Navigation
      • /en/glossary/navigation/autonomous-navigation/
      • /en/glossary/navigation/extended-kalman-filter/
      • /en/glossary/navigation/gagan/
      • /en/glossary/navigation/irnss/
      • /en/glossary/navigation/observability/
      • /en/glossary/navigation/orbit-identification/
      • /en/glossary/navigation/pnt/
      • /en/glossary/navigation/sem-autonomous-navigation/
    • Lunar minerals

      • Changeite-Ce (Cerium Changeite)
      • Changeite-Mg (Magnesium Changeite)
    • Programs & missions

      • Artemis Program
      • LuGRE Experiment
    • Other

      • Actuator Error
      • Chain-of-Thought (CoT) Prompting
      • Cislunar Navigation Prospects
      • Cislunar Space (地月空间)
      • EXOSIMS
      • Floquet Mode Method
      • Impulse Thrust
      • Insertion Error
      • Low Earth Orbit / LEO (低地球轨道)
      • Low-Rank Adaptation (LoRA)
      • Lunar Gravity Assist / LGA (月球借力)
      • Navigation Error
      • Noncooperative Target
      • Nuclear Thermal Propulsion (NTP)
      • Orbit Insertion (入轨)
      • Period-Doubling Bifurcation
      • Longitudinal Coupling Vibration (POGO)
      • Powered Lunar Flyby / PLF (有动力月球借力)
      • Prompt Tuning (P-tuning)
      • Reflection Coefficient (C_R)
      • Solar Constant (S₀)
      • Space Traffic Management (STM)
      • Spacecraft Intention Recognition
      • Starshade
      • Weak Stability Boundary / WSB (弱稳定边界)
      • /en/glossary/other/gslv/
      • /en/glossary/other/insat/
      • /en/glossary/other/orbital-residence-platform/
      • /en/glossary/other/pslv/
      • /en/glossary/other/pursuit-evasion-defense/
    • Organizations

      • Anduril Industries
      • Booz Allen Hamilton
      • General Dynamics Mission Systems
      • GITAI USA
      • Lockheed Martin
      • Northrop Grumman
      • Quindar
      • Raytheon Missiles & Defense
      • Sci-Tec
      • SpaceX
      • True Anomaly
      • Turion Space
      • /en/glossary/organizations/danuri/
      • /en/glossary/organizations/isro/
      • /en/glossary/organizations/kasa/
      • /en/glossary/organizations/sriharikota/
      • /en/glossary/organizations/true-anomaly-company/
    • Military space doctrine

      • Cislunar Space Situational Awareness
      • Competitive Endurance
      • Component Field Commands
      • Commander, Space Forces (COMSPACEFOR)
      • Counterspace Operations
      • DOTMLPF-P Framework
      • Force Design
      • Force Development
      • Force Employment
      • Force Generation
      • Golden Dome
      • Mission Command
      • Mission Delta (MD)
      • Operational Test and Training Infrastructure (OTTI)
      • Resilient/Disaggregated Architecture
      • Space Domain Awareness (SDA)
      • Space Mission Task Force (SMTF)
      • Space Superiority
      • Space Force Generation Process (SPAFORGEN)
      • System Delta (SYD)
      • /en/glossary/doctrine/asat/
      • /en/glossary/doctrine/civil-military-integration/
      • /en/glossary/doctrine/directed-energy-weapon/
      • /en/glossary/doctrine/distributed-architecture/
      • /en/glossary/doctrine/kinetic-weapon/
      • /en/glossary/doctrine/persistent-detection-corridor/
      • /en/glossary/doctrine/resilience-map/
    • Observation techniques

      • Astrometry
      • Background Star Elimination
      • Cislunar Moving Objects
      • Continuous Coverage (CP)
      • Earth Albedo
      • Ephemeris Correlation
      • Hot Pixel
      • Image Registration
      • Image Stacking
      • Lunar Glare Zone
      • Quasi-zero Wind Layer
      • Segmentation Map
      • Shift-and-Add (SAA)
      • Sidereal Tracking
      • Signal-to-Noise Ratio (SNR)
      • Solar Radiation
      • Source Extraction
      • Synthetic Tracking
      • Zonal Wind
      • /en/glossary/observation/illumination-constraint/
      • /en/glossary/observation/pointing-constraint/
    • Satellite Communication & TT&C

      • All-Time Seamless Communication
      • BeiDou Satellite System
      • Constellation Networking
      • Inter-Satellite Link (ISL)
      • Laser-Microwave Communication
      • Microwave Link

True Anomaly

Author: 天疆说

Source: True Anomaly Official Website and public sources

Site: https://cislunarspace.cn

Company Overview

True Anomaly is a U.S. space defense technology startup founded around 2020, headquartered in Colorado. True Anomaly is currently the only private company focused exclusively on the space defense domain. Its mission is to provide the United States and its allies with the capabilities needed to achieve decisive advantage in space. The company completed a $100 million financing round in December 2024 but immediately conducted layoffs of approximately one-quarter of its workforce to streamline operations. The company is rapidly building its space vehicles and ground systems, aiming to become one of the core Tactical Response Space (TacRS) providers for the U.S. Space Force.

Space and Cislunar-Related Business

Jackal Autonomous Orbital Vehicle

True Anomaly's core product is the Jackal autonomous orbital vehicle:

  • Positioning: Jackal is an autonomous satellite platform used for Space Domain Awareness (SDA) and Proximity Operations (PROX).
  • Mission Capability: Jackal can autonomously approach target spacecraft and execute close-range observation, imaging, and intelligence collection missions, supporting the needs of the U.S. Space Force and intelligence agencies. In the second mission in 2024, True Anomaly successfully deployed the Jackal satellite and established communications, completing a key milestone.
  • Swarm Coordination: True Anomaly is developing multi-satellite cooperative operations capability, supporting multiple Jackal vehicles simultaneously executing complex orbital proximity and sensing missions.

Tactically Responsive Space (TacRS)

True Anomaly is actively participating in the U.S. Space Force's Tactically Responsive Space (TacRS) program:

  • Victus Haze Mission: In 2024, True Anomaly announced it would support the military's Victus Haze mission, planned to execute in 2025 as part of the TacRS program. Firefly Aerospace's Alpha rocket was selected as the launch platform for the Jackal vehicle.
  • Rapid Response Capability: The core goal of TacRS is to demonstrate rapid response capability — completing missions from assignment to launch in a few days to weeks, without the traditional preparation cycle of months.

Space Domain Awareness (SDA)

True Anomaly provides high-resolution Space Domain Awareness data through its Jackal platform:

  • Close-Range Observation: Through proximity operations, Jackal can perform high-resolution optical imaging of target satellites, obtaining detailed configuration and status information.
  • Orbital Behavior Analysis: Long-term tracking and analysis of target satellite orbital maneuver behavior to identify anomalous activity patterns.
  • Cislunar Space Potential: Although Jackal currently operates primarily in LEO, its platform capability can conceptually be extended to higher cislunar space orbits.

Major Products and Technologies

Product/TechnologyTypeDescription
JackalAutonomous Orbital VehicleSpace domain awareness and proximity operations satellite
GravityWorksGround Operations CenterSpace mission ground control and data analysis
Orbital Maneuvering AlgorithmsSoftware/AlgorithmsAutonomous proximity and orbital coordination control algorithms
Multi-Satellite Coordination SystemSoftware SystemMulti-satellite cooperative sensing and mission planning

Connection to Cislunar Space Missions

True Anomaly's connection to the cislunar space domain is primarily at the defense situational awareness level:

  • Extended Tracking Capability: Its orbital proximity and imaging technology, after improvement, can be applied to cislunar space space object tracking, filling the current gap in cislunar SDA capabilities.
  • Orbital Countermeasure Capability: The orbital proximity and maneuvering capabilities True Anomaly is developing can, in confrontation scenarios, be used for cislunar space precision strikes akin to orbital surgery (see the "Orbital Game" entry).
  • Rapid Response Architecture: The rapid response concept of TacRS is significant for the protection of high-value assets in cislunar space, enabling deployment of sensors or countermeasure payloads within days.

Related Terms

  • Orbital Game: /en/research-frontiers/directions/orbital-game/
  • Space Traffic Management: /en/glossary/other/space-traffic-management/

References

  • True Anomaly Official Website: https://www.trueanomaly.space
  • SpaceNews, "True Anomaly raises $100M, cuts workforce", April 2024.
  • Defense News, "Firefly Alpha to launch True Anomaly Jackal for Victus Haze", October 2024.
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Last Updated: 4/26/26, 5:34 PM
Contributors: Hermes Agent
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