http://www.space-time.info/pioneer/flybyanom.html WebJan 1, 2010 · ‘Flyby anomaly’ is a significant but unaccounted apparent increase or reduction in the velocity of a spacecraft during Earth-flybys. These phenomena could not …

(PDF) The Puzzle of the Flyby Anomaly - ResearchGate

WebJul 30, 2015 · We find that for altitudes below 3000 km over the surface of the Earth there are statistically significant anomalies in the acceleration acting upon the spacecraft of the order of magnitude of 0.1... WebDec 1, 2009 · An Earth flyby anomaly is not just an unexpected increase in the outgoing osculating hyperbolic excess speed but also an asymptotic speed increase at the perigee during Earth flybys of... bitcoin cold storage hackproof

An anomaly in satellite flybys confounds scientists

The flyby anomaly is a discrepancy between current scientific models and the actual increase in speed (i.e. increase in kinetic energy) observed during a planetary flyby (usually of Earth) by a spacecraft. In multiple cases, spacecraft have been observed to gain greater speed than scientists had … See more Gravitational assists are valuable techniques for Solar System exploration. Because the success of such flyby maneuvers depends on the exact geometry of the trajectory, the position and velocity of a … See more An empirical equation for the anomalous flyby velocity change was proposed in 2008 by J. D. Anderson et al.: where ωE is the See more Some missions designed to study gravity, such as MICROSCOPE and STEP, are designed to make extremely accurate gravity measurements and may shed some light on the anomaly. However, MICROSCOPE has completed its mission, finding nothing … See more • Lämmerzahl, Claus (2008). "The Pioneer Anomaly or Do We Really Understand the Physics With the Solar System?" (pdf; 6.25 MB, talk/slides). Center for Applied Space Technology and Microgravity. University of Bremen. p. 123. • Aste, Andreas (2008). "Spacecraft Anomalies: An Update" See more There have been a number of proposed explanations of the flyby anomaly, including: • A postulated consequence of the assumption that the … See more • List of unsolved problems in physics • Modified Newtonian dynamics • Pioneer anomaly See more • J. D. Anderson; J. G. Williams (2001), "Long-range tests of the equivalence principle", Class. Quantum Grav., 18 (13): 2447–2456, Bibcode:2001CQGra..18.2447A, doi:10.1088/0264-9381/18/13/307, S2CID 250861959. • C. Lämmerzahl; O. … See more WebOct 27, 2012 · In this study, we demonstrate that the flyby anomaly, an unexpected acceleration detected in some of the gravitational assists of the Galileo, NEAR, Cassini and Rosetta spacecraft, could be... daryl edwards net worth