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We describe some new estimates concerning the recently proposed SEE (Satellite Energy Exchange) experiment for measuring the gravitational interaction parameters in space. The experiment entails precision tracking of the relative motion of…

General Relativity and Quantum Cosmology · Physics 2007-05-23 A. D. Alexeev , K. A. Bronnikov , N. I. Kolosnitsyn , M. Yu. Konstantinov , V. N. Melnikov , A. J. Sanders

Some tests of gravity theories - periastron shift, geodetic precession, change in mean motion and gravitational redshift - are applied in solar and stellar systems to constrain the cosmological constant. We thus consider a length scale…

Astrophysics · Physics 2009-11-11 M. Sereno , Ph. Jetzer

We analytically work out the orbital effects induced by the gravitomagnetic spin-octupole moment of an extended spheroidal rotating body endowed with angular momentum $\boldsymbol{S}$ and quadrupole mass moment $J_2$. Our results,…

General Relativity and Quantum Cosmology · Physics 2019-07-04 Lorenzo Iorio

A substantial improvement in the accuracy of G-dot tests (The dot denotes the time derivative.) would make it realistic to speak in terms of a measurement of G-dot, rather than merely a smaller upper bound on |G-dot|. We show that the…

General Relativity and Quantum Cosmology · Physics 2010-11-29 Alvin J. Sanders , George T. Gillies , Ernst Schmutzer

We present a test of the local Lorentz invariance of post-Newtonian gravity by monitoring Earth's gravity with a Mach-Zehnder atom interferometer that features a resolution of about 8*10^(-9)g/Hz^(1/2), the highest reported thus far.…

General Relativity and Quantum Cosmology · Physics 2008-11-26 Holger Mueller , Sheng-wey Chiow , Sven Herrmann , Steven Chu , Keng-Yeow Chung

The upcoming space missions, MESSENGER and BepiColombo with onboard instrumentation capable of measuring the rotational parameters stimulate the objective to reach an accurate theory of the rotational motion of Mercury. For obtaining the…

Astrophysics · Physics 2016-08-30 Nicolas Rambaux , Eric Bois

In this work, we investigated Bayesian methodologies for constraining in the Solar System a Yukawa suppression of the Newtonian potential -- which we interpret as the effect of a non-null graviton mass -- by considering its impact on…

Earth and Planetary Astrophysics · Physics 2023-08-02 Vincenzo Mariani , Agnès Fienga , Olivier Minazzoli , Mickaël Gastineau , Jacques Laskar

In this work, we study the constraints on the characteristic parameters $(\zeta,b)$ of the Deser-Woodard nonlocal gravity model in a static and spherically symmetric background, using four classes of high-precision Solar-System experiments:…

General Relativity and Quantum Cosmology · Physics 2025-11-12 Yunlong Liu , Yongbin Du

Juno is a NASA mission launched in 2011 with the goal of studying Jupiter. The probe will arrive to the planet in 2016 and will be placed for one year in a polar high-eccentric orbit to study the composition of the planet, the gravity and…

Space Physics · Physics 2015-06-23 Giacomo Tommei , Linda Dimare , Daniele Serra , Andrea Milani

We evaluated the prospects of quantifying the parameterized post-Newtonian parameter beta and solar quadrupole moment J2 with observations of near-Earth asteroids with large orbital precession rates (9 to 27 arcsec century$^{-1}$). We…

Earth and Planetary Astrophysics · Physics 2017-08-30 Ashok K. Verma , Jean-Luc Margot , Adam H. Greenberg

The Italian Spring Accelerometer (ISA) is a three axis mass-spring accelerometer, one of the payloads of the BepiColombo joint space mission between the European Space Agency (ESA) and the Japan Aerospace Exploration Agency (JAXA). At…

Instrumentation and Methods for Astrophysics · Physics 2024-09-04 Carmelo Magnafico , Umberto De Filippis , Francesco Santoli , Carlo Lefevre , Marco Lucente , David Lucchesi , Emiliano Fiorenza , Roberto Peron , Valerio Iafolla

In this paper the possibility of measuring some general relativistic effects in the gravitational field of the Moon via selenodetic missions, with particular emphasis to the future Japanese SELENE mission, is investigated. For a typical…

General Relativity and Quantum Cosmology · Physics 2007-05-23 Lorenzo Iorio

In the last years, a new generation of interplanetary space missions have been designed for the exploration of the solar system. At the same time, radio-science instrumentation has reached an unprecedented level of accuracy, leading to a…

Earth and Planetary Astrophysics · Physics 2022-01-05 Giacomo Lari , Giulia Schettino , Daniele Serra , Giacomo Tommei

This paper outlines the Radio Science Experiment (RSE) proposed for the RAMSES mission to asteroid (99942) Apophis, which will undergo a close Earth encounter in April 2029. This event provides a unique opportunity to study the asteroid's…

The neutral particles sensor ELENA (Emitted Low Energy Neutral Atoms) for the ESA/JAXA BepiColombo mission to Mercury (in the SERENA instrument suite) is devoted to measure low energetic neutral atoms. The main goal of the experiment is…

In this letter we investigate the deep Newtonian regime of the MOND paradigm from a purely phenomenological point of view by exploiting the least-square estimated corrections to the secular rates of the perihelia of the inner and of some of…

General Relativity and Quantum Cosmology · Physics 2008-02-22 Lorenzo Iorio

The Standard-Model Extension (SME) provides a comprehensive effective field-theory framework for the study of CPT and Lorentz symmetry. This work reviews the structure and philosophy of the SME and provides some intuitive examples of…

General Relativity and Quantum Cosmology · Physics 2016-10-19 Jay D. Tasson

We deal with a Yukawa-like long-range modified model of gravity (MOG) which recently allowed to successfully accommodate many astrophysical and cosmological features without resorting to dark matter. On Solar System scales MOG predicts…

General Relativity and Quantum Cosmology · Physics 2008-11-20 Lorenzo Iorio

We have made timing observations of binary pulsar PSR B1534+12 with radio telescopes at Arecibo, Green Bank, and Jodrell Bank. By combining our new observations with data collected up to seven years earlier, we obtain a significantly…

We use the ACTpol published cosmic microwave background (CMB) polarization data to constrain cosmological birefringence, a tracer of parity violation beyond the standard model of particle physics. To this purpose, we employ all the…

Cosmology and Nongalactic Astrophysics · Physics 2016-10-14 Diego Molinari , Alessandro Gruppuso , Paolo Natoli