Signal Travel Time Anomaly between Earth and Solar Planets ()
ABSTRACT
Travel time anomaly in the communicatin of spatial instruments installed in solar planets and Earth are investigated in a model of gravity impact on radio signal propagation. Resulting travel times anomaly shows variations less than 10-3 seconds to and from Venus and Mars while Sun provides anomaly travel times of about -2 × 10-2 sec as backward signal needs more times than emitted signal from Earth. In the current explorations on Mars, the travel time anomaly may reach 1.8 × 10-4 sec as orbital Mars position pass through its minimum distance with respect to Earth. Implications of the difference between one and two-way travel times may be related to redshift/blueshift while travel time of received signal is less or greater than emitted signal.
Share and Cite:
Ramdani, F. (2021) Signal Travel Time Anomaly between Earth and Solar Planets.
Journal of High Energy Physics, Gravitation and Cosmology,
7, 1472-1476. doi:
10.4236/jhepgc.2021.74089.
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