Original (too long) title: Low-acceleration Gravitational Anomaly from Bayesian 3D Modeling of Wide Binary Orbits: Methodology and Results with Gaia Data Release 3

Just random sofa scientist fantasy, papers like this reinforces my thinking that gravity are two forces with different speed: 1st force - gravity as we now, 2nd is spacetime gradient effect due to object mass with influence boundary (for example this force works from distance at-least 1 light-minute and more).

For simplified analogy you can image as you are boat in lake with spillway hole ( see youtube: Glory Hole Spillway at Monticello Dam). As the boat you are effected with water current and wind. Yes, it is for static case when only one object movies but principle should hold with both moving objects in space.

I know that if I took time and try to gather data, my toy theory will fall on first non trivial case.

Note, MOND is expected to be effective at about > 2500 AU away from the sun, 1/25th of a light year for a 1-solar-mass star. Most open clusters do not show a MOND velocity/distance discrepancy.