A Possible Explanation of Anomalous Earth Flybys

TL;DR

This paper proposes a theoretical explanation for the Earth flyby anomaly by analyzing Doppler shifts in non-privileged reference frames, justified by cosmic microwave background anisotropy measurements.

Contribution

It introduces a theory based on non-privileged reference frames to explain the unexplained Doppler frequency shifts observed during spacecraft flybys.

Findings

Calculated frequency shifts align with observed anomalies

Supports the non-privileged frame hypothesis for CMB anisotropy

Provides a potential explanation for the flyby anomaly

Abstract

Doppler shift observations of several spacecrafts during near Earth flybys show an unexplained frequency shift. This shift is interpreted as an unexpected velocity change called Earth flyby anomaly. A theory of non-privileged reference frames is used to study the Doppler shift in such frames which are experimentally justified by the measured dipole anisotropy of the cosmic microwave background (CMB) in the solar system. The system in which the CMB is isotropic defines the privileged reference frame. The calculated frequency shift in non-privileged reference frames may give an explanation of the anomalous Earth flybys.