Orekit

Topic	Replies	Views	Activity
Upgrade to Java 21 with Orekit 14.0 Orekit announcements Dear all, After many discussion on this forum and following the final approval from the library’s Project Management Committee, I am thereby writing here to officially declare that Orekit will move away from Java 8 for …	4	369	September 3, 2025
Scientific documents using Orekit Orekit usage Hi all! With the Orekit development team we would like to perform a survey of scientific publications (i.e., conference papers, peer review papers, master thesis, PHD thesis, etc.) using Orekit library. The purpose of …	29	2339	December 12, 2025
Welcome to Discourse	0	1895	August 6, 2018
Incorrect covariance interpolation from RTN frame Orekit Python Wrapper usage	2	11	January 28, 2026
Question About Redesign of Measurements Package Orekit development	15	187	January 28, 2026
Unscented Kalman Filter Divergence using Radar	0	6	January 28, 2026
Plan for Orekit 13.1.3 Orekit development	15	187	January 27, 2026
Orekit 13.1.3 released Orekit announcements	3	39	January 27, 2026
SRP effect in propagation Orekit Python Wrapper usage	5	26	January 26, 2026
Covariance propagation with in-track thrust term Orekit usage	6	67	January 26, 2026
Next Hipparchus release Hipparchus development	0	32	January 25, 2026
HolmesFeatherstoneAttraction Gradient and Hessian issue	2	43	January 22, 2026
LOFOffset frame Orekit Python Wrapper usage	1	27	January 21, 2026
Template orbit is confusing in propagator builders Orekit development	2	77	January 20, 2026
Constant Thrust Maneuver CR3BP Package Orekit usage	3	48	January 20, 2026
Apply different optical/infrared coefficients for the back side of the solar array Orekit usage	5	296	January 20, 2026
Incorrect AbsoluteDate Returned by Orbit.getPVCoorinates() Orekit usage	9	145	January 18, 2026
Problem in ionospheric correction? Orekit development	3	43	January 17, 2026
InterSatellitesRange and BatchLSEstimator Orekit usage	2	57	January 16, 2026
Orbit determination for interplanetary missions Orekit development	9	768	January 16, 2026
Dynamically loading of default provider in DataProviderManager Orekit development	7	81	January 15, 2026
JMH Performance Benchmarks: Math vs. StrictMath vs. FastMath (Hipparchus) vs. FastMath (Apache) Hipparchus development	52	1047	January 15, 2026
Orekit support of SGP4-XP TLEs? Orekit usage	5	271	January 15, 2026
Calculation method ApsideDetector Orekit Python Wrapper usage	3	53	January 14, 2026
Measurement Class Redesign Question Orekit development	2	44	January 12, 2026
Ambiguity handler in GNSS simulator Orekit Python Wrapper usage	0	33	January 8, 2026
Accessing Additional States from ForceModels (Hipparchus Primary Equations) Orekit usage	2	58	January 8, 2026
Getting EstimatedMeasurement derivatives wrt orbital parameters directly Orekit usage	4	36	January 7, 2026
Computing ionospheric delay from a IONEX file Orekit Python Wrapper usage	19	186	January 6, 2026
Using OrbitHermiteInterpolator with StateCovarianceBlender Orekit usage	8	105	January 5, 2026